/* تحلیل‌گر داده هوش مصنوعی — AI Data Analyst
 * طراحی مدرن مبتنی بر اصول Apple HIG و طراحی بومی فارسی
 * پالت الهام‌گرفته از هنر کاشی‌کاری ایرانی (لاجوردی، فیروزه‌ای، عنبر و انار)
 */

@font-face {
  font-family: "Vazirmatn";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/fonts/Vazirmatn-Regular.ttf") format("truetype");
}

/* Saved reports share the app's tokens and start with the narrow layout. */
.modal-dialog.reports-dialog { width: min(94vw, 820px); }
.reports-dialog .btn { min-height: var(--tap); }
.reports-dialog .modal-body { display: grid; gap: var(--space-4); min-width: 0; }
.report-heading { margin: 0; font-size: var(--fs-title); overflow-wrap: anywhere; }
.report-back, .report-delete { justify-self: start; }
.reports-dialog .report-delete { background: transparent; }
.report-calculations { padding-inline-start: var(--space-5); font-size: var(--fs-small); overflow-wrap: anywhere; }
.reports-dialog .hint { overflow-wrap: anywhere; }
.reports-dialog .linkbtn, .reports-dialog .table-sort { min-height: var(--tap); }
.saved-report-list, .report-bindings, .report-mapping-fields { display: grid; gap: var(--space-3); min-width: 0; }
.saved-report-row { display: grid; gap: var(--space-2); padding: var(--space-3); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.saved-report-name { text-align: start; white-space: normal; overflow-wrap: anywhere; }
.report-source, .report-units { min-width: 0; margin: 0; padding: var(--space-3); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.report-source legend { padding-inline: var(--space-2); max-width: 100%; overflow-wrap: anywhere; }
.report-file-options { display: grid; gap: var(--space-2); max-height: 240px; overflow: auto; }
.report-choice { display: flex; align-items: center; gap: var(--space-2); min-height: var(--tap); cursor: pointer; overflow-wrap: anywhere; padding: var(--space-2); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.report-choice:has(:checked) { background: var(--lapis-soft); border-color: var(--lapis); }
.report-choice input { flex: 0 0 auto; width: var(--space-4); height: var(--space-4); accent-color: var(--lapis); }
.report-mapping { margin-block-start: var(--space-3); }
.report-mapping summary, .report-baseline summary { cursor: pointer; min-height: var(--tap); display: list-item; align-content: center; }
.report-column { display: grid; gap: var(--space-2); min-width: 0; font-size: var(--fs-small); }
.report-column input { width: 100%; min-width: 0; min-height: var(--tap); padding: var(--space-2) var(--space-3); border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: var(--panel); color: var(--ink); font: inherit; }
.finance-form { display: grid; gap: var(--space-3); min-width: 0; }
.finance-choice, .finance-advanced { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: var(--space-2) var(--space-3); }
.finance-choice summary, .finance-advanced > summary { min-height: var(--tap); cursor: pointer; align-content: center; overflow-wrap: anywhere; font-size: var(--fs-small); }
.finance-choice-list { display: grid; gap: var(--space-2); max-height: 240px; overflow: auto; }
.finance-choice input[type="search"] { width: 100%; margin-block-end: var(--space-2); min-height: var(--tap); background: var(--panel); color: var(--ink); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: var(--space-2); font: inherit; }
.finance-form [aria-busy="true"], .finance-form[aria-busy="true"] { cursor: progress; }
.finance-form .finance-submit[disabled] { max-width: 100%; }
.finance-advanced[open] { display: grid; gap: var(--space-2); }
.financial-create { justify-self: start; }
.report-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.report-actions > .btn { flex: 1 1 auto; }
.report-check-status { display: grid; gap: var(--space-2); overflow-wrap: anywhere; }
.report-check-status p { margin: 0; }
.report-error { color: var(--granate); font-size: var(--fs-small); overflow-wrap: anywhere; }
.saved-report-action { padding: var(--space-3); min-height: var(--tap); margin: var(--space-2); text-align: start; white-space: normal; }
.reports-dialog [aria-busy="true"] { cursor: progress; }
.reports-dialog button[aria-busy="true"] { opacity: 1; }
@media (min-width: 640px) {
  .saved-report-row { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .report-file-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .report-column { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; }
  .report-actions > .btn { flex: 0 1 auto; }
}

:root[data-text-size="small"] { --text-scale: .87; }
:root[data-text-size="large"] { --text-scale: 1.14; }

:root{
  color-scheme: light;

  /* پالت رنگ روشن (الهام‌گرفته از استانداردهای Apple macOS و کاشی‌کاری سنتی) */
  --paper: #F8FAFD;
  --panel: #FFFFFF;
  --panel-2: #F1F5F9;
  --panel-3: #E2E8F0;
  --ink: #0F172A;
  --ink-2: #334155;
  --muted: #52627A;
  --line: #E2E8F0;
  --line-2: #CBD5E1;

  /* رنگ‌های اصیل ایرانی */
  --lapis: #1B4B73;
  --lapis-deep: #123653;
  --lapis-soft: #EBF2F8;
  --turquoise: #0B7C7F;
  --turquoise-deep: #085A5C;
  --turquoise-soft: #E6F5F5;
  --ochre: #B45309;
  --ochre-soft: #FEF3C7;
  --granate: #B91C1C;
  --granate-soft: #FEE2E2;

  /* پالت نمودارها و سری‌ها */
  --s1: #1B4B73;
  --s2: #0B7C7F;
  --s3: #D97706;
  --s4: #DC2626;
  --s5: #16A34A;
  --s6: #7C3AED;
  --s7: #0284C7;
  --s8: #EA580C;

  /* شعاع‌ها و سایه‌ها */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --bg: var(--paper);
  --sc: var(--lapis);
  --theme-x: 50%;
  --theme-y: 50%;
  --theme-r: 100vmax;
  --shadow-1: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-2: 0 10px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 20px 35px -10px rgba(15, 23, 42, 0.15);

  /* سیستم فاصله‌گذاری */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 28px;
  --space-7: 36px;

  /* سیستم موشن استاندارد اپل (Apple Motion Design System) */
  --motion-fast: 0.14s;        /* Micro-interactions: hover, active press, icon state */
  --motion-normal: 0.22s;      /* Secondary: popovers, dropdowns, accordion, badges */
  --motion-enter: 0.26s;       /* Primary: card entrance, dialogs, drawers */
  --motion-ease-spring: cubic-bezier(0.16, 1, 0.3, 1);     /* Smooth Apple deceleration */
  --motion-ease-inout: cubic-bezier(0.4, 0, 0.2, 1);      /* Symmetrical transitions */
  --motion-ease-enter: cubic-bezier(0, 0, 0.2, 1);        /* Snappy enter */
  --motion-ease-exit: cubic-bezier(0.4, 0, 1, 1);         /* Clean exit */
  --motion-ease-out: cubic-bezier(0.16, 1, 0.3, 1);       /* Smooth exit motion */
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);          /* iOS-like drawer curve */

  --dur-1: var(--motion-fast);
  --dur-2: var(--motion-normal);
  --dur-3: var(--motion-enter);
  --ease-out: var(--motion-ease-spring);
  --ease-in-out: var(--motion-ease-inout);

  /* لایه‌بندی Z-Index */
  --z-bar: 10;
  --z-banner: 20;
  --z-scrim: 30;
  --z-drawer: 40;
  --z-popover: 50;
  --z-modal: 100;
  --z-toast: 110;
  --z-raised: 5;

  /* ابعاد و دسترسی‌پذیری لمسی */
  --tap: 44px;
  --max-pop: min(76vh, 580px);
  --max-pop-narrow: 88vh;

  /* تایپوگرافی مقیاس‌بندی شده */
  --text-scale: .93;
  --fs-eyebrow: calc(12px * var(--text-scale));
  --fs-meta: calc(12px * var(--text-scale));
  --fs-small: calc(13px * var(--text-scale));
  --fs-body: calc(15px * var(--text-scale));
  --fs-lead: calc(16px * var(--text-scale));
  --fs-title: calc(18px * var(--text-scale));
  --fs-page-title: calc(20px * var(--text-scale));

  --font: "Vazirmatn", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Tahoma, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  --measure: min(800px, 100%);
  --chat-max-measure: 760px;
  --chat-measure: min(var(--chat-max-measure), 100%);
  --chat-reply-gap: 40px;
  --chat-turn-gap: 56px;
  --chat-bottom-gap: 32px;
  --chat-meta-size: calc(12px * var(--text-scale));
  --chat-mark-size: 22px;
  --chat-mark-gap: 10px;
}

/* One semantic type scale, with compact phone defaults and explicit wider steps. */
@media (min-width:641px) {
  :root {--fs-small:calc(14px * var(--text-scale));--fs-lead:calc(18px * var(--text-scale));--fs-title:calc(22px * var(--text-scale));--fs-page-title:calc(24px * var(--text-scale))}
}
@media (min-width:1024px) {
  :root {--fs-meta:calc(13px * var(--text-scale));--fs-body:calc(16px * var(--text-scale));--fs-page-title:calc(28px * var(--text-scale))}
}

[data-theme="dark"] {
  color-scheme: dark;

  --paper: #0B111A;
  --panel: #131B26;
  --panel-2: #182333;
  --panel-3: #1F2D40;
  --ink: #F8FAFC;
  --ink-2: #CBD5E1;
  --muted: #94A3B8;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);

  --lapis: #60A5FA;
  --lapis-deep: #93C5FD;
  --lapis-soft: rgba(96, 165, 250, 0.15);
  --turquoise: #2DD4BF;
  --turquoise-deep: #5EEAD4;
  --turquoise-soft: rgba(45, 212, 191, 0.15);
  --ochre: #FBBF24;
  --ochre-soft: rgba(251, 191, 36, 0.15);
  --granate: #F87171;
  --granate-soft: rgba(248, 113, 113, 0.15);

  --s1: #60A5FA;
  --s2: #2DD4BF;
  --s3: #FBBF24;
  --s4: #F87171;
  --s5: #4ADE80;
  --s6: #A78BFA;
  --s7: #38BDF8;
  --s8: #FB923C;

  --shadow-1: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-2: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 35px -10px rgba(0, 0, 0, 0.7);
}

[hidden], template, .auth-form[hidden] {
  display: none !important;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

/* رفع باگ فوکوس نامتقارن: حذف outline و shadow اضافی از روی textarea کادر پیام اصلی (چون والد .field کادر و سایه فوکوس را رسم می‌کند) */
.field textarea,
.field textarea:focus,
.field textarea:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

/* حلقه فوکوس کیبورد فقط برای دکمه‌ها و لینک‌ها */
html[data-modality="keyboard"] :focus-visible:not(textarea):not(input) {
  outline: 2px solid var(--turquoise);
  outline-offset: 2px;
  border-radius: 6px;
}

::selection {
  background: var(--turquoise-soft);
  color: var(--ink);
}

a {
  color: var(--turquoise);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* جداسازی نویسه‌های لاتین برای جلوگیری از شکست bidi */
.lat {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--mono);
  font-size: 0.92em;
  letter-spacing: 0.01em;
}
.num {
  font-variant-numeric: tabular-nums;
  unicode-bidi: isolate;
}

/* ---------- اسکلت برنامه (App Shell) ---------- */
.app {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-areas: "bar" "stage";
  height: 100vh;
  height: var(--viewport-block-size, 100dvh);
  overflow: hidden;
}

/* ---------- نوار بالای برنامه (App Bar) ---------- */
header.bar {
  grid-area: bar;
  position: relative;
  z-index: var(--z-bar);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: nowrap;
  padding-block: var(--space-2);
  padding-inline: var(--space-5);
  min-height: calc(var(--tap) + var(--space-2));
  background: var(--panel);
  border-bottom: 1px solid var(--line-2);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding-block-start: calc(var(--space-2) + env(safe-area-inset-top, 0px));
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}
.brand h1 {
  font-size: var(--fs-lead);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ink);
}
.brand .mark {
  width: 24px;
  height: 24px;
  flex: none;
  border-radius: 7px;
  background: var(--lapis);
  display: grid;
  place-items: center;
  position: relative;
  box-shadow: 0 2px 5px rgba(27, 75, 115, 0.25);
}
.brand .mark::after {
  content: "";
  width: 13px;
  height: 12px;
  background:
    linear-gradient(to top, var(--turquoise) 0 45%, transparent 45%) 0 100%/3px 100% no-repeat,
    linear-gradient(to top, var(--turquoise) 0 78%, transparent 78%) 5px 100%/3px 100% no-repeat,
    linear-gradient(to top, var(--turquoise) 0 100%, transparent 100%) 10px 100%/3px 100% no-repeat;
}
[data-theme="dark"] .brand .mark {
  background: #1B3A5A;
}

header.bar .grow {
  flex: 1;
  min-width: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--muted);
  font-size: var(--fs-eyebrow);
  white-space: nowrap;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background-color var(--motion-fast) var(--motion-ease-spring),
              border-color var(--motion-fast) var(--motion-ease-spring),
              color var(--motion-fast) var(--motion-ease-spring),
              transform var(--motion-fast) var(--motion-ease-spring);
}
.chip:hover {
  transform: translateY(-1px);
}
.chip:active {
  transform: scale(0.97);
}
.chip b {
  color: var(--ink-2);
  font-weight: 500;
}
header.bar .count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  min-width: 18px;
  height: 18px;
  border-radius: 99px;
  background: var(--lapis-soft);
  color: var(--lapis);
  font-size: 11px;
  font-weight: 600;
  margin-inline-start: 4px;
}

/* ---------- دکمه‌ها و المان‌های تعاملی ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--line-2);
  background: var(--panel);
  color: var(--ink);
  font-size: var(--fs-small);
  line-height: 1.4;
  font-weight: 500;
  min-height: 36px;
  transition: background-color var(--motion-fast) var(--motion-ease-spring),
              border-color var(--motion-fast) var(--motion-ease-spring),
              color var(--motion-fast) var(--motion-ease-spring),
              box-shadow var(--motion-fast) var(--motion-ease-spring),
              transform var(--motion-fast) var(--motion-ease-spring);
  user-select: none;
  -webkit-user-select: none;
}
.btn:hover {
  background: var(--panel-2);
  border-color: var(--line);
}
.btn:active {
  transform: scale(0.97);
}
.btn.primary {
  background: var(--lapis);
  border-color: var(--lapis);
  color: #FFFFFF;
  box-shadow: 0 1px 3px rgba(27, 75, 115, 0.2);
}
.btn.primary:hover {
  background: var(--lapis-deep);
  border-color: var(--lapis-deep);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(27, 75, 115, 0.28);
}
.btn.primary:active {
  transform: scale(0.97);
}
[data-theme="dark"] .btn.primary {
  color: #0B111A;
  background: var(--lapis);
  border-color: var(--lapis);
}
.btn.ghost {
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  padding: 6px 12px;
}
.btn.ghost:hover {
  background: var(--panel-2);
  color: var(--ink);
}
.btn.sm {
  padding: 4px 10px;
  font-size: var(--fs-eyebrow);
  min-height: 28px;
  border-radius: 6px;
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.ico {
  width: 18px;
  height: 18px;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: middle;
}
.ico path,
.ico line,
.ico polyline,
.ico rect,
.ico circle,
.ico polygon {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.btn .ico {
  width: 16px;
  height: 16px;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- پنل کشویی داده‌ها (Data Drawer) ---------- */
.drawer {
  position: fixed;
  inset-block: 0;
  inset-inline-end: 0;
  z-index: var(--z-drawer);
  width: min(390px, 92vw);
  max-width: 92vw;
  background: var(--panel);
  border-inline-start: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5) var(--space-4) var(--space-6);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: transform var(--dur-2) var(--ease-out);
}
.drawer[hidden], .popover[hidden] {
  display: none;
}
.drawer-title {
  font-size: var(--fs-lead);
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--line);
}
.drawer-head .drawer-title {
  flex: 1;
  min-width: 0;
}
.drawer-head .btn.ic {
  min-width: var(--tap);
  min-height: var(--tap);
  padding: var(--space-2);
  flex: none;
  border-radius: var(--radius-sm);
}

.popover {
  position: fixed;
  inset-block-start: calc(var(--tap) + var(--space-4));
  inset-inline-end: var(--space-5);
  z-index: var(--z-popover);
  max-height: var(--max-pop);
  max-width: min(440px, 92vw);
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  backdrop-filter: blur(16px);
}
.popover:not([hidden]) {
  animation: popoverEnter var(--motion-fast) var(--motion-ease-spring);
}

.sect > h2 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: 0 2px;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: none;
}
.sect > h2::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.hint {
  margin: 0;
  padding: 0 2px;
  color: var(--muted);
  font-size: var(--fs-meta);
  line-height: 1.7;
}

/* کارت آپلود */
.drop {
  border: 1.5px dashed var(--line-2);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  background: var(--panel-2);
  color: var(--muted);
  font-size: var(--fs-meta);
  cursor: pointer;
  transition: border-color var(--dur-2) var(--ease-out),
              background-color var(--dur-2) var(--ease-out),
              color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out),
              transform var(--dur-2) var(--ease-out);
}
.drop:active {
  transform: scale(0.985);
}
.drop strong {
  display: block;
  color: var(--ink);
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: 4px;
}
.drop:hover, .drop.over {
  border-color: var(--turquoise);
  background: var(--turquoise-soft);
  color: var(--ink);
  box-shadow: 0 0 0 3px var(--turquoise-soft);
}
.drop.over {
  border-style: solid;
}
input[type=file] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.formats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 10px;
}
.formats span {
  font-family: var(--mono);
  font-size: 11px;
  direction: ltr;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
}

/* کارت‌های دیتاست در پنل */
.ds {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transition: border-color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}
.ds + .ds {
  margin-top: var(--space-3);
}
.ds:hover {
  border-color: var(--line-2);
}
.ds-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: 10px 14px;
  background: var(--panel-2);
}
.ds-head .tick {
  accent-color: var(--turquoise);
  width: 18px;
  height: 18px;
  cursor: pointer;
}
.ds-name {
  min-width: 0;
  font-size: var(--fs-small);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ds-name .ds-title {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
  font-family: var(--font);
}
.ds-name small,
.ds-name .ds-fmt {
  display: block;
  color: var(--muted);
  font-size: var(--fs-eyebrow);
  font-weight: 400;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ds-rows {
  font-size: var(--fs-eyebrow);
  color: var(--muted);
  white-space: nowrap;
  background: var(--panel);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.ds-live {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0 var(--space-3) var(--space-2);
  font-size: var(--fs-eyebrow);
  color: var(--turquoise);
  font-weight: 500;
}
.ds-live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.ds-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: var(--panel);
  border-top: 1px solid var(--line);
}
.ds-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  font-size: 12.5px;
}
.ds-actions .btn[aria-expanded="true"] {
  border-color: var(--turquoise);
  color: var(--turquoise);
  background: var(--turquoise-soft);
  font-weight: 600;
}
.ds-actions .del-btn:hover {
  border-color: var(--granate);
  color: var(--granate);
  background: var(--granate-soft);
}

/* بخش مشخصات و جدول پروفایل در کارت دیتاست */
.profile-wrap {
  padding: var(--space-3);
  background: var(--panel);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  animation: rise var(--dur-2) var(--ease-out) both;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}
.kpi-card {
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  border: 1px solid var(--line);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.kpi-card .kpi-val {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
  font-family: var(--font);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.kpi-card .kpi-lbl {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.schema-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
}
.schema-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
  table-layout: fixed;
}
.schema-table th, .schema-table td {
  padding: 8px 10px;
  text-align: start;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.schema-table th {
  background: var(--panel-2);
  font-weight: 600;
  color: var(--muted);
  font-size: var(--fs-meta);
}
.schema-table th:nth-child(1), .schema-table td:nth-child(1) {
  width: 48%;
}
.schema-table th:nth-child(2), .schema-table td:nth-child(2) {
  width: 26%;
  text-align: center;
}
.schema-table th:nth-child(3), .schema-table td:nth-child(3) {
  width: 26%;
  text-align: center;
}
.schema-table tr:last-child td {
  border-bottom: none;
}
.schema-table tr:hover td {
  background: var(--panel-2);
}

.col-cell {
  font-family: var(--font);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.col-cell .lat,
.col-cell .cname-fa {
  font-family: var(--font) !important;
  font-size: inherit;
  font-weight: 500;
  color: var(--ink);
}
.col-name,
.cname,
.cname-fa,
.th-name,
th .th-name {
  font-family: var(--font) !important;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.col-name.fa,
.th-name.fa,
.cname-fa {
  font-family: var(--font) !important;
  direction: rtl;
  text-align: start;
}
.col-name.latin,
.th-name:not(.fa) {
  font-family: var(--font) !important;
  direction: ltr;
  display: inline-block;
  unicode-bidi: isolate;
  font-weight: 500;
}

.type-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.type-badge.num {
  background: var(--lapis-soft);
  color: var(--lapis);
}
.type-badge.text {
  background: var(--panel-3);
  color: var(--ink-2);
}
.type-badge.date {
  background: var(--turquoise-soft);
  color: var(--turquoise);
}
.type-badge.id {
  background: rgba(124, 58, 237, 0.12);
  color: #7C3AED;
}
[data-theme="dark"] .type-badge.id {
  background: rgba(167, 139, 250, 0.2);
  color: #C4B5FD;
}

.null-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.null-status .ico {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  stroke-width: 2.2;
  fill: none;
  flex: none;
}
.null-status.ok {
  color: var(--turquoise);
}
.null-status.warn {
  color: var(--ochre);
}

.cols {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-meta);
}
.cols li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 6px 0;
  border-top: 1px dotted var(--line);
}
.cols li:first-child { border-top: none; }
.cols .cname {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font);
}
.cols .ctype {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--font);
  direction: ltr;
}
.cols .cnull {
  color: var(--ochre);
  font-size: 11px;
}

.notes {
  margin: 0;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--ochre-soft);
  color: var(--ochre);
  font-size: var(--fs-meta);
  line-height: 1.6;
  border: 1px solid rgba(217, 119, 6, 0.2);
}
.notes:empty { display: none; }

.status-list {
  display: grid;
  gap: var(--space-1);
  font-size: var(--fs-meta);
  color: var(--muted);
}
.status-list div {
  display: flex;
  gap: var(--space-2);
  justify-content: space-between;
}
.status-list b {
  font-weight: 500;
  color: var(--ink-2);
}

/* ---------- محیط گفتگو (Thread & Stage) ---------- */
.stage {
  grid-area: stage;
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}
.stage-body{position:relative;
  flex: 1;
  min-height: 0;
  display: flex;
}
.thread {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  padding: var(--space-5) var(--space-6) var(--space-2);
  scrollbar-gutter: stable;
}
.stack {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.jump {
  position: absolute;
  inset-block-end: var(--space-4);
  inset-inline:0;margin-inline:auto;
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  z-index: 10;
  cursor: pointer;
  background: var(--panel);
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  font-size: var(--fs-meta);
  font-weight: 500;
  box-shadow: var(--shadow-2);
  transition: color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}
.jump:not([hidden]) {
  animation: jumpPillEnter var(--motion-normal) var(--motion-ease-spring);
}
.jump:hover {
  transform: translateY(-2px);
  border-color: var(--turquoise);
  color: var(--turquoise);
}
.jump:active {
  transform: translateY(0) scale(0.97);
}
.jump[hidden] { display: none; }
.jump .ico {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

/* حباب‌های گفتگو */
.msg {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.msg:not([data-restored="1"]) {
  animation: messageEnter var(--motion-normal) var(--motion-ease-spring) both;
}
.msg[data-restored="1"] {
  animation: none !important;
}
.msg .who {
  font-size: var(--fs-eyebrow);
  color: var(--muted);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.bubble {
  width: 100%;
  box-sizing: border-box;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 18px;
  box-shadow: var(--shadow-1);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: text;
  -webkit-user-select: text;
  unicode-bidi: plaintext;
  line-height: 1.7;
  font-size: var(--fs-body);
}
.msg.user {
  align-items: flex-start;
}
.msg.user .who {
  text-align: start;
}
.msg.user .bubble {
  width: auto;
  max-width: 82%;
  background: var(--lapis-soft);
  border-color: transparent;
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 16px 16px 4px 16px;
  position: relative;
  font-size: var(--fs-body);
  line-height: 1.6;
}

[dir="ltr"] .msg.user {
  align-items: flex-end;
}
[dir="ltr"] .msg.user .who {
  text-align: end;
}
[dir="ltr"] .msg.user .bubble {
  border-radius: 18px 18px 4px 18px;
}
.bubble.err {
  background: var(--granate-soft);
  color: var(--granate);
  border-color: transparent;
}
.bubble.pending {
  color: var(--muted);
}

.bubble.rich {
  white-space: normal;
}
.bubble.rich .prose-p {
  margin: 0 0 12px;
  line-height: 1.8;
  color: var(--ink);
  font-size: var(--fs-body);
}
.bubble.rich .prose-p:last-child {
  margin-bottom: 0;
}
.bubble.rich .prose-h {
  margin: 16px 0 8px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}
.bubble.rich .prose-h2 {
  font-size: 1.22em;
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}
.bubble.rich .prose-h3 {
  font-size: 1.1em;
}
.bubble.rich .prose-h4 {
  font-size: 1.02em;
}
.bubble.rich .prose-list {
  margin: 0 0 14px;
  padding-inline-start: 24px;
}
.bubble.rich .prose-list:last-child {
  margin-bottom: 0;
}
.bubble.rich .prose-list li {
  margin: 6px 0;
  line-height: 1.75;
  color: var(--ink-2);
}
.bubble.rich strong {
  color: var(--ink);
  font-weight: 700;
}
.bubble.rich em {
  color: var(--ink-2);
  font-style: italic;
}
.bubble.rich code {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 6px;
}
.prose-tablewrap {
  margin: 14px 0;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--panel);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.prose-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
  text-align: start;
}
.prose-table th {
  background: var(--panel-2);
  color: var(--ink);
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 2px solid var(--line-2);
  white-space: nowrap;
  font-size: 13px;
}
.prose-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  font-size: 13px;
  color: var(--ink-2);
}
.prose-table tr:last-child td {
  border-bottom: none;
}
.prose-table tbody tr:hover {
  background: var(--panel-2);
}

.actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  position: relative;
  flex-wrap: wrap;
}
.msg.user .actions {
  justify-content: flex-start;
}
[dir="ltr"] .msg.user .actions {
  justify-content: flex-end;
}
.actions .btn.ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  box-sizing: border-box;
  color: var(--muted);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--panel);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.actions .btn.ic .ico,
.actions .btn.ic svg {
  width: 15px;
  height: 15px;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  display: block;
}
.actions .btn.ic:hover {
  background: var(--panel-2);
  border-color: var(--line);
  color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.actions .btn.ic:active {
  transform: scale(0.94);
}
.actions .btn.ic[data-state="done"] {
  color: var(--turquoise);
  border-color: var(--turquoise);
  background: var(--turquoise-soft);
}
.actions .btn.ic[data-state="failed"] {
  color: var(--granate);
  border-color: var(--granate);
  background: var(--granate-soft);
}

/* اکشن‌های زمینه‌ای زیر پاسخ دستیار (Contextual Follow-ups) */
.followups {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  padding-top: 6px;
}
.followup-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-meta);
  font-weight: 500;
  background: var(--panel);
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  cursor: pointer;
  box-shadow: var(--shadow-1);
  transition: background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}
.followup-btn:hover {
  background: var(--turquoise-soft);
  border-color: var(--turquoise);
  color: var(--turquoise-deep);
  transform: translateY(-1px);
}
.followup-btn:active {
  transform: scale(0.97);
}
.followup-btn .ico {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

/* ---------- کارت‌های نتایج (Result Cards: Table / Chart / Artifacts) ---------- */
.result {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  margin-top: var(--space-3);
}

.msg:not([data-restored="1"]) .result,
.msg:not([data-restored="1"]) .chart-card,
.msg:not([data-restored="1"]) .artifacts-card,
.msg:not([data-restored="1"]) .suggested-box,
.msg:not([data-restored="1"]) .chain {
  animation: cardEnter var(--motion-enter) var(--motion-ease-spring);
}

.msg[data-restored="1"] .result,
.msg[data-restored="1"] .chart-card,
.msg[data-restored="1"] .artifacts-card,
.msg[data-restored="1"] .suggested-box,
.msg[data-restored="1"] .chain {
  animation: none !important;
}
.result > header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  font-size: var(--fs-meta);
  color: var(--muted);
}
.result > header .grow {
  flex: 1;
}
.result > header .rtitle {
  color: var(--ink);
  font-size: var(--fs-small);
  font-weight: 600;
}
.result > header .rcount {
  background: var(--panel);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font-size: 11.5px;
}
.result > header .rwho {
  font-size: 11px;
  color: var(--muted);
  background: var(--panel-2);
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid var(--line);
}
.result > header .dl-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tablewrap {
  overflow-x: auto;
  max-height: 380px;
  -webkit-overflow-scrolling: touch;
}
.tablewrap.complete-table {
  max-height: none;
  overflow-y: visible;
}
.chart-unit { color: var(--muted); font-size: .85em; }
table {
  border-collapse: collapse;
  width: 100%;
  font-size: var(--fs-small);
}
th, td {
  padding: 8px 14px;
  border-bottom: 1px solid var(--line);
  text-align: start;
  white-space: nowrap;
}
th {
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 1;
  font-size: var(--fs-meta);
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1.5px solid var(--line-2);
  letter-spacing: 0.02em;
}
th .th-name {
  unicode-bidi: plaintext;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
th .th-name.fa {
  font-family: var(--font);
  font-weight: 600;
}
th .th-type {
  display: block;
  font-size: 10px;
  color: var(--muted);
  unicode-bidi: plaintext;
}
tbody tr:hover {
  background: var(--panel-2);
}
th.num, td.num {
  text-align: left;
  font-variant-numeric: tabular-nums;
  direction: ltr;
  unicode-bidi: isolate;
  font-weight: 500;
}
th.text, td.text,
th.date, td.date {
  text-align: start;
  unicode-bidi: plaintext;
}
tfoot td {
  color: var(--muted);
  font-size: var(--fs-meta);
  background: var(--panel-2);
  padding: 10px 14px;
}
.empty-cell {
  color: var(--line-2);
}

.chart {
  direction: ltr;
  padding: 10px 8px 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  position: relative;
  isolation: isolate;
  z-index: 1;
}
.chart svg {
  display: block;
  width: 100%;
  height: auto;
  min-width: 0;
}
.chart-pie svg {
  min-width: unset;
  max-width: 360px;
  margin: 0 auto;
}
.chart .axis {
  stroke: var(--line-2);
  stroke-width: 1;
}
.chart .grid {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 3 4;
}
.chart .tick {
  fill: var(--muted);
  font-size: 11.5px;
  font-family: var(--font);
}

/* ---------- نوار وضعیت بازرسی مقادیر نمودار (Chart Inspector Bar) ---------- */
.chart-inspector {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 6px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-meta);
  direction: rtl;
  overflow: hidden;
  transition: background-color var(--dur-1) var(--ease-out),
              opacity var(--dur-1) var(--ease-out);
}
.chart-inspector .ci-hint {
  color: var(--muted);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: normal;
  word-break: break-word;
}
.chart-inspector .ci-content {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
}
.chart-inspector .ci-swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px var(--panel);
}
.chart-inspector .ci-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--panel);
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  font-size: 12px;
  max-width: 100%;
}
.chart-inspector .ci-label {
  color: var(--muted);
  font-weight: 400;
  flex-shrink: 0;
}
.chart-inspector .ci-val {
  color: var(--ink);
  font-weight: 600;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chart-inspector .ci-extra {
  background: rgba(14, 165, 233, 0.08);
  color: #0284c7;
  border-color: rgba(14, 165, 233, 0.25);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chart-tooltip,
.chart-tooltip * {
  pointer-events: none !important;
}
.chart-tooltip {
  position: absolute;
  z-index: 15;
  background: rgba(15, 23, 42, 0.95);
  color: #f8fafc;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.45;
  direction: rtl;
  text-align: right;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.35), 0 4px 10px -2px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  white-space: nowrap;
  min-width: 130px;
  transition: opacity 0.12s ease-out, transform 0.08s ease-out;
}
.chart-tooltip[hidden] {
  display: none !important;
}
.chart-tooltip .tip-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 4px;
  margin-bottom: 6px;
  font-size: 12.5px;
}
.chart-tooltip .tip-swatch {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.chart-tooltip .tip-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #cbd5e1;
  font-size: 12px;
  margin-top: 2px;
}
.chart-tooltip .tip-lbl {
  color: #94a3b8;
}
.chart-tooltip .tip-num {
  font-weight: 600;
  color: #38bdf8;
  direction: ltr;
}
.chart-tooltip .tip-extra {
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  color: #f59e0b;
  font-weight: 600;
  font-size: 11.5px;
}

/* تعامل با عناصر نمودار (Chart Interactive Marks) */
.chart .bar, .chart .chart-bar, .chart .slice, .chart .dot {
  cursor: pointer;
  outline: none;
}
.chart .bar, .chart .chart-bar {
  fill: var(--sc, var(--lapis));
  transition: opacity var(--dur-1), filter var(--dur-1);
}
.chart .bar:hover, .chart .bar.is-active,
.chart .chart-bar:hover, .chart .chart-bar.is-active {
  filter: brightness(1.22) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
  opacity: 1 !important;
}
.chart rect.bar, .chart rect.chart-bar {
  /* Prevent any global .bar rules from forcing auto or zero height on SVG rects */
  height: auto unset;
}
.chart .line {
  fill: none;
  stroke: var(--sc, var(--lapis));
  stroke-width: 2.2;
  stroke-linejoin: round;
}
.chart .dot-hit {
  cursor: pointer;
  pointer-events: all;
  outline: none;
}
.chart .dot {
  fill: var(--sc, var(--turquoise));
  stroke: transparent;
  stroke-width: 4px;
  stroke-linecap: round;
  paint-order: stroke fill;
  pointer-events: none !important;
  transition: r var(--dur-1) var(--ease-out), stroke var(--dur-1) var(--ease-out);
}
.chart .dot.is-active {
  r: 5.5px !important;
  stroke: rgba(255, 255, 255, 0.85) !important;
  stroke-width: 4px !important;
}
.chart .slice {
  fill: var(--sc, var(--lapis));
  stroke: var(--panel);
  stroke-width: 1.5;
  transition: opacity var(--dur-1), filter var(--dur-1);
}
.chart .slice:hover, .chart .slice.is-active {
  filter: brightness(1.18) drop-shadow(0 4px 10px rgba(0, 0, 0, 0.3));
  stroke: #ffffff;
  stroke-width: 2.5px;
  opacity: 1 !important;
}
.chart .ring {
  fill: none;
  stroke: var(--line-2);
  stroke-width: 1;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px 16px 12px;
  font-size: var(--fs-meta);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: var(--panel-2);
}
.legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-inline-end: 6px;
  flex: none;
  align-self: center;
  background: var(--sc, var(--lapis));
}
.legend .note {
  flex: 1 1 100%;
}

.linkbtn {
  background: none;
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 3px 9px;
  margin: 0;
  font: inherit;
  color: var(--ink-2);
  cursor: pointer;
  text-decoration: none;
  font-size: 12px;
  transition: color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.linkbtn:hover {
  border-color: var(--turquoise);
  color: var(--turquoise);
  background: var(--turquoise-soft);
}
.linkbtn:active {
  transform: scale(0.97);
}
.linkbtn:disabled {
  opacity: 0.5;
  cursor: progress;
}

/* ---------- بخش فایل‌های تولیدشده (Generated Artifacts & Downloads) ---------- */
.artifacts-card {
  margin-top: var(--space-4);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: var(--shadow-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

[data-theme="dark"] .artifacts-card {
  background: var(--panel);
  border-color: var(--line);
}

.artifacts-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.artifacts-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.artifacts-header-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--lapis);
}
.artifacts-header-icon .ico {
  width: 15px;
  height: 15px;
}

.artifacts-title {
  margin: 0;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink-2);
  line-height: 1.3;
}

.artifacts-count {
  font-size: 11px;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 1px 7px;
  border-radius: var(--radius-pill);
}

[data-theme="dark"] .artifacts-count {
  background: var(--panel-3);
}

.artifacts-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.artifact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 3px);
  transition: background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}

[data-theme="dark"] .artifact-item {
  background: var(--panel-2);
  border-color: var(--line);
}

.artifact-item:hover {
  border-color: var(--line-2);
  background: var(--panel);
  box-shadow: var(--shadow-1);
}

[data-theme="dark"] .artifact-item:hover {
  background: var(--panel-3);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.artifact-main {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

/* کادر آیکون نوع فایل (40x40) */
.artifact-icon-box {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-1) var(--ease-out);
}

.artifact-item:hover .artifact-icon-box {
  transform: scale(1.04);
}

.artifact-icon-box .ico {
  width: 20px;
  height: 20px;
}

/* رنگ‌بندی‌های اختصاصی بر اساس نوع فایل */
.artifact-icon-box.file-pdf {
  background: rgba(220, 38, 38, 0.08);
  color: #DC2626;
  border: 1px solid rgba(220, 38, 38, 0.2);
}
[data-theme="dark"] .artifact-icon-box.file-pdf {
  background: rgba(248, 113, 113, 0.16);
  color: #F87171;
  border-color: rgba(248, 113, 113, 0.25);
}

.artifact-icon-box.file-excel {
  background: rgba(22, 163, 74, 0.08);
  color: #16A34A;
  border: 1px solid rgba(22, 163, 74, 0.2);
}
[data-theme="dark"] .artifact-icon-box.file-excel {
  background: rgba(74, 222, 128, 0.16);
  color: #4ADE80;
  border-color: rgba(74, 222, 128, 0.25);
}

.artifact-icon-box.file-csv {
  background: rgba(11, 124, 127, 0.08);
  color: var(--turquoise);
  border: 1px solid rgba(11, 124, 127, 0.2);
}
[data-theme="dark"] .artifact-icon-box.file-csv {
  background: rgba(45, 212, 191, 0.16);
  color: var(--turquoise);
  border-color: rgba(45, 212, 191, 0.25);
}

.artifact-icon-box.file-json,
.artifact-icon-box.file-data {
  background: rgba(217, 119, 6, 0.08);
  color: var(--ochre);
  border: 1px solid rgba(217, 119, 6, 0.2);
}
[data-theme="dark"] .artifact-icon-box.file-json,
[data-theme="dark"] .artifact-icon-box.file-data {
  background: rgba(251, 191, 36, 0.16);
  color: var(--ochre);
  border-color: rgba(251, 191, 36, 0.25);
}

.artifact-icon-box.file-img {
  background: rgba(124, 58, 237, 0.08);
  color: #7C3AED;
  border: 1px solid rgba(124, 58, 237, 0.2);
}
[data-theme="dark"] .artifact-icon-box.file-img {
  background: rgba(167, 139, 250, 0.16);
  color: #A78BFA;
  border-color: rgba(167, 139, 250, 0.25);
}

.artifact-icon-box.file-default {
  background: rgba(27, 75, 115, 0.08);
  color: var(--lapis);
  border: 1px solid rgba(27, 75, 115, 0.2);
}
[data-theme="dark"] .artifact-icon-box.file-default {
  background: rgba(96, 165, 250, 0.16);
  color: var(--lapis);
  border-color: rgba(96, 165, 250, 0.25);
}

/* اطلاعات و متادیتا فایل */
.artifact-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 2px;
}

.artifact-name {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  unicode-bidi: plaintext;
  text-align: start;
}

.artifact-meta-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-meta);
  color: var(--muted);
  line-height: 1.2;
}

.artifact-type-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.artifact-meta-dot {
  font-size: 10px;
  color: var(--line-2);
  user-select: none;
}

.artifact-size-text {
  font-size: 11.5px;
  direction: rtl;
  font-family: var(--font);
}

/* اکشن دکمه دانلود (CTA با Hit Area استاندارد ۴۰-۴۴px) */
.artifact-action {
  flex-shrink: 0;
}

.artifact-download-btn {
  height: 40px;
  min-height: 40px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: var(--lapis);
  color: #FFFFFF;
  border: 1px solid var(--lapis);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(27, 75, 115, 0.25);
  transition: background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.artifact-download-btn:hover {
  background: var(--lapis-deep);
  border-color: var(--lapis-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(27, 75, 115, 0.35);
}

.artifact-download-btn:active {
  transform: scale(0.97);
}

[data-theme="dark"] .artifact-download-btn {
  background: var(--lapis);
  color: #0B111A;
  border-color: var(--lapis);
  box-shadow: 0 2px 8px rgba(96, 165, 250, 0.25);
}

[data-theme="dark"] .artifact-download-btn:hover {
  background: #93C5FD;
  border-color: #93C5FD;
  box-shadow: 0 4px 12px rgba(96, 165, 250, 0.4);
}

.artifact-download-btn .btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.artifact-download-btn .ico {
  width: 16px;
  height: 16px;
  stroke-width: 2.2;
  transition: transform var(--dur-1) var(--ease-out);
}

.artifact-download-btn:hover .ico {
  transform: translateY(1px);
}

.artifact-download-btn[aria-busy="true"],
.artifact-download-btn.loading {
  opacity: 0.75;
  cursor: wait;
  pointer-events: none;
}

/* ---------- بخش شفافیت و راستی‌آزمایی: «چطور محاسبه شد؟» ---------- */
.chain {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  margin-top: var(--space-3);
  box-shadow: var(--shadow-1);
  transition: border-color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}
.chain[data-verdict="ok"] {
  border-inline-start: 4px solid var(--turquoise);
}
.chain[data-verdict="warn"] {
  border-inline-start: 4px solid var(--ochre);
}
.chain[data-verdict="bad"] {
  border-inline-start: 4px solid var(--granate);
}

.chain > summary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: 11px 16px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-meta);
  user-select: none;
  background: var(--panel);
  transition: background var(--dur-1) var(--ease-out);
}
.chain > summary::-webkit-details-marker { display: none; }
.chain > summary:hover {
  background: var(--panel-2);
}
.chain-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--ink);
}
.chain > summary .grow {
  flex: 1;
}
.chain > summary .caret {
  width: 16px;
  height: 16px;
  stroke: var(--muted);
  fill: none;
  stroke-width: 2;
  transition: transform var(--motion-normal) var(--motion-ease-spring);
  flex: none;
}
.chain[open] > summary .caret {
  transform: rotate(180deg);
}
.chain.is-closing > summary .caret {
  transform: rotate(0deg) !important;
}
.chain-body {
  border-top: 1px solid var(--line);
  padding: 16px 20px;
  background: var(--panel-2);
  overflow: hidden;
}

.stamp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  background: var(--panel-3);
  color: var(--muted);
}
.stamp.ok {
  background: var(--turquoise-soft);
  color: var(--turquoise);
}
.stamp.warn {
  background: var(--ochre-soft);
  color: var(--ochre);
}
.stamp.bad {
  background: var(--granate-soft);
  color: var(--granate);
}
.stamp svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.node {
  position: relative;
  padding-inline-start: 28px;
  font-size: var(--fs-meta);
  line-height: 1.7;
}
.node::before {
  content: "";
  position: absolute;
  inset-inline-start: 4px;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--panel-2);
  border: 2px solid var(--line-2);
  z-index: 2;
  transition: border-color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}
.node::after {
  content: "";
  position: absolute;
  inset-inline-start: 8.5px;
  top: 20px;
  bottom: -16px;
  width: 2px;
  background: var(--line);
  z-index: 1;
}
.node:last-child::after { display: none; }
.node[data-status="ok"]::before {
  border-color: var(--turquoise);
  background: var(--turquoise);
  box-shadow: 0 0 0 3px var(--turquoise-soft);
}
.node[data-status="warning"]::before {
  border-color: var(--ochre);
  background: var(--ochre);
  box-shadow: 0 0 0 3px var(--ochre-soft);
}
.node[data-status="failed"]::before {
  border-color: var(--granate);
  background: var(--granate);
  box-shadow: 0 0 0 3px var(--granate-soft);
}

.node .ntitle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.node .nname {
  font-family: var(--mono);
  direction: ltr;
  font-size: 12px;
  color: var(--ink);
  font-weight: 600;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.node .nkind-badge {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}
.node .nmeta {
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.node .nsum {
  color: var(--ink-2);
  font-size: 12.5px;
  line-height: 1.6;
  margin: 4px 0;
}
.node .nerr {
  color: var(--granate);
  font-weight: 500;
  font-size: 12px;
  margin: 4px 0;
}
.node .nnote {
  color: var(--ochre);
  font-size: 12px;
  margin: 4px 0;
}
.node .nplan {
  color: var(--muted);
  font-size: 12px;
}
.node ol.nplan {
  margin: 6px 0;
  padding-inline-start: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* روابط کشف‌شده بین دیتاست‌ها */
.node .nfound {
  list-style: none;
  margin: 8px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rel-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--panel);
  border: 1px solid var(--line);
  font-size: 12px;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  transition: border-color var(--dur-1) var(--ease-out), background var(--dur-1) var(--ease-out);
}
.rel-item:hover {
  border-color: var(--line-2);
  background: var(--panel-2);
}
.rel-keys {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 8px;
  font-family: var(--font);
  font-weight: 500;
  color: var(--ink);
  font-size: 12.5px;
  min-width: 0;
  max-width: 100%;
  unicode-bidi: isolate;
  direction: rtl;
}
.rel-key {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  min-width: 0;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 8px;
  box-sizing: border-box;
  unicode-bidi: isolate;
}
.rel-ds {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  unicode-bidi: isolate;
}
.rel-dot {
  color: var(--line-2);
  margin: 0 1px;
  font-weight: 700;
  flex-shrink: 0;
}
.rel-col {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  unicode-bidi: isolate;
}
.rel-arrow {
  color: var(--turquoise);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
}
.rel-meta {
  font-size: 11px;
  color: var(--muted);
  direction: rtl;
  font-variant-numeric: tabular-nums;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 2px 9px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* کادر کد SQL اجرا شده در DuckDB */
.code {
  position: relative;
  margin: 10px 0 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.code-caption {
  padding: 6px 10px 6px 12px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  user-select: none;
}
.code-caption-title {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-2);
  font-size: 11.5px;
  font-weight: 500;
}
.code-caption-title .code-ico {
  width: 15px;
  height: 15px;
  stroke: var(--turquoise);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.code pre {
  margin: 0;
  padding: 12px 14px;
  overflow-x: auto;
  direction: ltr !important;
  text-align: left !important;
  unicode-bidi: isolate !important;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-2);
  white-space: pre;
  tab-size: 2;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.code pre::-webkit-scrollbar {
  height: 6px;
}
.code pre::-webkit-scrollbar-track {
  background: transparent;
}
.code pre::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border-radius: 4px;
}
.code pre::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
}
.code .copy {
  position: static;
  margin: 0;
  padding: 0;
  width: 28px;
  height: 28px;
  min-height: 28px;
  border-radius: 6px;
  background: var(--panel-3);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
  flex-shrink: 0;
}
.code .copy:hover {
  background: var(--panel);
  border-color: var(--line-2);
  color: var(--ink);
}
.code .copy:active {
  transform: scale(0.95);
}
.code .copy[data-state="done"] {
  color: var(--turquoise);
  background: var(--turquoise-soft);
  border-color: var(--turquoise);
}
.code .copy svg {
  width: 14px;
  height: 14px;
}

/* ---------- کادر چت و آهنگساز (Composer) ---------- */
.composer {
  position: relative;
  z-index: 15;
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.composer .inner {
  max-width: var(--measure);
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* منوی بازشونده قابلیت‌های کلیدی و الگوهای تحلیلی (Claude-style Expandable Capabilities) */
.quick-caps-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  align-self: center;
}
.quick-caps-dropdown[hidden] {
  display: none !important;
}

.quick-caps-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  min-height: 32px;
  padding: 0 8px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
  white-space: nowrap;
  box-sizing: border-box;
}
.quick-caps-trigger:hover,
.quick-caps-dropdown.open .quick-caps-trigger {
  background: var(--turquoise-soft);
  color: var(--turquoise-deep);
}
.quick-caps-trigger:active {
  transform: scale(0.97);
}
.quick-caps-trigger .trigger-icon {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  color: var(--turquoise);
  flex-shrink: 0;
}
.quick-caps-trigger .trigger-chevron {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  transition: transform var(--dur-2) var(--ease-out);
  flex-shrink: 0;
  opacity: 0.7;
}
.quick-caps-dropdown.open .trigger-chevron {
  transform: rotate(180deg);
}

/* منوی شناور و پاپ‌اور قابلیت‌ها */
.quick-caps-menu {
  position: absolute;
  bottom: calc(100% + 10px);
  inset-inline-end: 0;
  min-width: 280px;
  max-width: 340px;
  width: max-content;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 6px;
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transform-origin: bottom right;
  animation: quickCapsMenuIn var(--dur-2) var(--ease-out) forwards;
  box-sizing: border-box;
}
html[dir="rtl"] .quick-caps-menu {
  transform-origin: bottom left;
}
.quick-caps-menu[hidden] {
  display: none !important;
}

@keyframes quickCapsMenuIn {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.quick-caps-menu-head {
  padding: 6px 10px 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.quick-caps-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: start;
  width: 100%;
  transition: background var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
  box-sizing: border-box;
  user-select: none;
}
.quick-caps-item:hover,
.quick-caps-item:focus-visible {
  background: var(--turquoise-soft);
  border-color: rgba(11, 124, 127, 0.25);
  color: var(--ink);
  outline: none;
  transform: translateX(-1px);
}
.quick-caps-item:active {
  transform: scale(0.98);
}

.quick-caps-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--turquoise);
  transition: background-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out);
}
.quick-caps-item:hover .quick-caps-item-icon {
  background: var(--turquoise);
  color: #ffffff;
  border-color: var(--turquoise);
}
.quick-caps-item-icon .ico {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

.quick-caps-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
  text-align: start;
}
.quick-caps-item-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}
.quick-caps-item:hover .quick-caps-item-title {
  color: var(--turquoise-deep);
}
.quick-caps-item-desc {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.3;
  white-space: normal;
}

.composer form {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  width: 100%;
}
.btn-attach {
  min-height: 42px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ink-2);
  background: var(--panel-2);
  border: 1.5px solid var(--line-2);
  cursor: pointer;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  transition: background-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.btn-attach:hover {
  background: var(--turquoise-soft);
  color: var(--turquoise-deep);
  border-color: var(--turquoise);
  transform: translateY(-1px);
}
.btn-attach:active {
  transform: scale(0.97);
}
.btn-attach .ico {
  width: 19px;
  height: 19px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}
.field {
  flex: 1;
  min-width: 0;
  min-height: 42px;
  height: auto;
  box-sizing: border-box;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  border: 1.5px solid var(--line-2);
  border-radius: 14px;
  background: var(--panel-2);
  padding-block: 2px;
  padding-inline: 12px 6px;
  margin: 0;
  transition: border-color var(--dur-2) var(--ease-out),
              background var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}
.field:hover {
  border-color: var(--line);
  background: var(--panel);
}
.field:focus-within {
  border-color: var(--turquoise);
  background: var(--panel);
  box-shadow: 0 0 0 3px var(--turquoise-soft), 0 2px 8px rgba(11, 124, 127, 0.08);
}
.field textarea {
  flex: 1;
  min-width: 0;
  width: 100%;
  resize: none;
  border: none !important;
  background: transparent !important;
  outline: none !important;
  box-shadow: none !important;
  padding: 8px 2px;
  min-height: 38px;
  max-height: 140px;
  line-height: 1.45;
  font-size: var(--fs-body);
  color: var(--ink);
  box-sizing: border-box;
  margin: 0;
  font-family: var(--font);
}
textarea::placeholder {
  color: var(--muted);
  font-size: inherit;
  opacity: 1;
}

.composer form .btn.primary.btn-send,
.composer form .btn.primary#send {
  min-height: 42px;
  height: 42px;
  min-width: 72px;
  padding: 0 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  margin: 0;
  box-sizing: border-box;
}
.btn-send .send-ico {
  display: none;
}
.composer form .btn.danger.btn-stop,
.composer form .btn.danger#stop-btn {
  min-height: 42px;
  height: 42px;
  min-width: 72px;
  padding: 0 16px;
  border-radius: 12px;
  font-size: 13.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  margin: 0;
  box-sizing: border-box;
}
.btn-stop .ico {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: currentColor;
}

.picked {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 0;
}
.picked .chip {
  cursor: pointer;
  max-width: min(260px, 72vw);
  height: 26px;
  padding: 2px 10px;
  font-size: 11.5px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.picked .chip:active {
  transform: scale(0.97);
}
.picked .chip[data-on]::before {
  content: "○";
  flex: none;
  width: 10px;
  text-align: center;
  color: var(--line-2);
  font-size: 10px;
}
.picked .chip[data-on="false"] {
  border-style: dashed;
  color: var(--muted);
}
.picked .chip[data-on="true"] {
  background: var(--lapis-soft);
  border-color: rgba(96, 165, 250, 0.4);
  color: var(--ink);
}
.picked .chip[data-on="true"]::before {
  content: "●";
  color: var(--lapis);
  font-size: 10px;
}
.picked .chip-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}
.picked .chip-meta {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.picked .chip.add {
  border-style: dashed;
  color: var(--turquoise);
  background: transparent;
  font-weight: 500;
}
.picked .chip.add:hover {
  background: var(--turquoise-soft);
}
.picked .chip.more {
  color: var(--ink-2);
  font-weight: 500;
}
.status {
  min-height: 16px;
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.4;
}
.status:empty {
  display: none;
  min-height: 0;
  margin: 0;
  padding: 0;
}
.status[data-busy="true"] {
  color: var(--turquoise);
  font-weight: 500;
}
.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  margin-inline-end: 8px;
  vertical-align: middle;
  animation: pulse 1.15s ease-in-out infinite;
}

/* وضعیت تفکر و محاسبات در ریسپانس دستیار (الگوی Claude) */
.thinking {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-1);
  animation: rise var(--dur-2) var(--ease-out) both;
  width: fit-content;
  max-width: 100%;
}
.thinking .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--turquoise);
  box-shadow: 0 0 8px var(--turquoise);
  animation: pulse 1.15s ease-in-out infinite;
  margin: 0;
  flex-shrink: 0;
}
.thinking-text {
  font-family: var(--font);
  font-size: var(--fs-small);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- حالت خالی (Empty State) ---------- */
.empty {
  max-width: var(--measure);
  width: 100%;
  margin: auto;
  padding-block: var(--space-6);
  color: var(--muted);
}
.thread:has(> .empty) { display: flex; flex-direction: column; }
.empty:not(.welcome-card) h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.6; }
.empty:not(.welcome-card) > p { max-width: 62ch; margin-bottom: var(--space-6); }
.empty .drop {
  margin: 0 0 var(--space-5);
}
.empty h2 {
  color: var(--ink);
  font-size: var(--fs-title);
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.015em;
}
.empty p {
  margin: 0 0 var(--space-5);
  max-width: 58ch;
  line-height: 1.8;
  color: var(--ink-2);
}
.empty code {
  font-family: var(--mono);
  direction: ltr;
  font-size: 0.9em;
  color: var(--ink-2);
}

.qa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
}
.qa button {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  text-align: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-4);
  cursor: pointer;
  color: var(--ink);
  font-size: var(--fs-small);
  min-height: var(--tap);
  box-shadow: var(--shadow-1);
  transition: background-color var(--dur-2) var(--ease-out),
              border-color var(--dur-2) var(--ease-out),
              color var(--dur-2) var(--ease-out),
              transform var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
  line-height: 1.5;
}
.qa button:hover {
  border-color: var(--turquoise);
  background: var(--panel);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.qa button:active {
  transform: scale(0.97);
}
.qa button::before {
  content: "؟";
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--turquoise-soft);
  color: var(--turquoise);
  font-size: 13px;
  font-weight: 700;
}

/* بنر و اسکلت لودینگ */
.sk {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 16px 18px;
}
.sk i {
  display: block;
  height: 12px;
  border-radius: 6px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, var(--panel-3) 25%, var(--line) 37%, var(--panel-3) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.3s linear infinite;
}
.sk i:nth-child(2) { width: 82%; }
.sk i:nth-child(3) { width: 56%; margin-bottom: 0; }

.banner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--ochre-soft);
  color: var(--ochre);
  border-block-end: 1px solid var(--line);
  font-size: var(--fs-small);
  font-weight: 500;
}
.banner[hidden] { display: none; }

.toast {
  position: fixed;
  inset-block-end: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--paper);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
  font-size: var(--fs-meta);
  font-weight: 500;
  z-index: var(--z-toast);
  box-shadow: var(--shadow-lg);
  max-width: min(88vw, var(--measure));
  animation: rise var(--dur-2) var(--ease-out);
}
[data-theme="dark"] .toast {
  background: var(--panel-3);
  color: var(--ink);
  border: 1px solid var(--line-2);
}

/* بخش تنظیمات کلید دسترسی */
.keyform {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}
.keyform input[type="password"] {
  flex: 1 1 150px;
  min-width: 0;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 8px 12px;
  font-family: var(--mono);
  direction: ltr;
  transition: border-color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}
.keyform input[type="password"]:focus {
  border-color: var(--turquoise);
  background: var(--panel);
  box-shadow: 0 0 0 3px var(--turquoise-soft);
}
.keyform .keep {
  flex: 1 1 100%;
  display: flex;
  gap: 6px;
  align-items: flex-start;
  color: var(--muted);
  font-size: var(--fs-meta);
  line-height: 1.55;
  cursor: pointer;
}
.keyform .keep input { margin-top: 4px; }
.keystate {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 9px;
}
.keystate:empty { display: none; }

.src {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
}
.src + .src { margin-top: var(--space-2); }
.src .sname {
  flex: 1;
  min-width: 0;
  font-size: var(--fs-small);
  overflow-wrap: anywhere;
}
.src .skind {
  font-size: 11px;
  color: var(--muted);
  font-family: var(--mono);
  direction: ltr;
}

/* ---------- ریسپانسیو و بهینه‌سازی موبایل ---------- */
html { overflow-x: clip; }
/* Drawer & Backdrop Motion */
html[dir="rtl"] .drawer:not([hidden]) {
  animation: drawerSlideInRTL var(--motion-enter) var(--ease-drawer, var(--motion-ease-spring));
}
html:not([dir="rtl"]) .drawer:not([hidden]) {
  animation: drawerSlideInLTR var(--motion-enter) var(--ease-drawer, var(--motion-ease-spring));
}

/* جلوگیری از چسبیدن افکت‌های ترنسلیت هاور روی دستگاه‌های لمسی موبایل (Apple HIG / Emil Kowalski) */
@media (hover: none) and (pointer: coarse) {
  .btn:hover,
  .btn.primary:hover,
  .chip:hover,
  .jump:hover,
  .followup-btn:hover,
  .qa button:hover,
  .artifact-download-btn:hover,
  .btn-attach:hover {
    transform: none !important;
  }
}
.app[data-open="data"]::after {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 32, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-scrim);
  animation: backdropFadeIn var(--motion-fast) var(--motion-ease-spring);
}

@media (max-width: 640px) {
  :root {
    --motion-fast: 0.11s;
    --motion-normal: 0.17s;
    --motion-enter: 0.21s;
    --motion-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --max-pop: var(--max-pop-narrow);
    --space-4: 12px;
    --space-5: 14px;
    --space-6: 16px;
  }

  .app[data-open="data"]::after {
    background: rgba(10, 18, 32, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  /* 1. نوار بالا (App Bar) - یک ردیف منظم بدون شکستن به دو خط */
  header.bar {
    flex-wrap: nowrap;
    padding-inline: 10px;
    gap: 6px;
    min-height: 48px;
    height: auto;
  }
  .brand {
    gap: 6px;
    flex-shrink: 1;
    min-width: 0;
  }
  .brand h1 {
    font-size: 14.5px;
  }
  .brand .mark {
    width: 22px;
    height: 22px;
  }
  header.bar .btn {
    padding: 4px 8px;
    font-size: 12px;
    height: 32px;
    min-height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
  }
  header.bar .btn .ico {
    width: 14px;
    height: 14px;
  }

  /* 2. محیط پیام‌ها و حالت خالی (Thread & Empty State) */
  .thread {
    padding: 12px 10px 6px;
  }
  .stack {
    gap: 12px;
  }
  .empty {
    padding-top: 10px;
  }
  .empty h2 {
    font-size: 18px;
    margin-bottom: 6px;
  }
  .empty p {
    font-size: 12.5px;
    line-height: 1.6;
    margin-bottom: 12px;
  }
  .qa {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 12px;
  }
  .qa button {
    padding: 10px 12px;
    font-size: 12.5px;
    border-radius: 12px;
    gap: 8px;
    min-height: 38px;
  }
  .qa button::before {
    width: 20px;
    height: 20px;
    font-size: 11.5px;
    border-radius: 6px;
  }

  /* 3. حباب‌های پیام */
  .msg {
    gap: 4px;
  }
  .thinking {
    padding: 5px 11px;
    gap: 6px;
    border-radius: 16px;
  }
  .thinking .dot {
    width: 6px;
    height: 6px;
  }
  .thinking-text {
    font-size: 11.5px;
  }
  .msg.user .bubble {
    max-width: 86%;
    padding: 8px 12px;
    font-size: var(--fs-body);
    line-height: 1.55;
    border-radius: 14px 14px 4px 14px;
  }
  .bubble {
    padding: 9px 12px;
    font-size: var(--fs-body);
    line-height: 1.6;
    border-radius: 12px;
  }
  .bubble.rich .prose-p {
    margin: 0 0 8px;
    line-height: 1.65;
    font-size: var(--fs-body);
  }
  .actions {
    gap: 5px;
    margin-top: 5px;
  }
  .actions .btn.ic {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    padding: 0;
    border-radius: 7px;
  }
  .actions .btn.ic .ico,
  .actions .btn.ic svg {
    width: 14px;
    height: 14px;
    stroke-width: 1.85;
  }

  /* 4. چیپ‌های ادامه تحلیل (Contextual Followups) */
  .followups {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 6px;
    padding-bottom: 4px;
    margin-top: 8px;
  }
  .followups::-webkit-scrollbar {
    display: none;
  }
  .followup-btn {
    flex: none;
    font-size: 11.5px;
    padding: 5px 11px;
    height: 30px;
  }

  /* 5. چیپ‌های دیتاست‌های فعال (Picked Scope) */
  .picked {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 6px;
    padding-bottom: 4px;
    margin-bottom: 4px;
  }
  .picked::-webkit-scrollbar {
    display: none;
  }
  .picked .chip {
    flex: none;
    font-size: 11px;
    padding: 2px 8px;
    height: 28px;
    max-width: 145px;
  }
  .picked .chip-name {
    max-width: 80px;
  }
  .picked .chip-meta {
    display: none;
  }

  /* 6. منوی بازشونده قابلیت‌های سریع در حالت موبایل */
  .quick-caps-dropdown {
    align-self: flex-end;
    margin-bottom: 3px;
  }
  .quick-caps-trigger {
    padding: 0;
    width: 32px;
    height: 32px;
    min-height: 32px;
    border: none;
    background: transparent;
    border-radius: 8px;
    justify-content: center;
    align-items: center;
    display: inline-flex;
    flex-shrink: 0;
    color: var(--turquoise);
    box-shadow: none;
  }
  .quick-caps-trigger:hover,
  .quick-caps-dropdown.open .quick-caps-trigger {
    background: var(--turquoise-soft);
    color: var(--turquoise-deep);
  }
  .quick-caps-trigger .trigger-icon {
    width: 17px;
    height: 17px;
  }
  .quick-caps-trigger .trigger-label,
  .quick-caps-trigger .trigger-chevron {
    display: none !important; /* روی موبایل فقط تک‌آیکون ستاره بدون فلش اضافه */
  }
  .quick-caps-menu {
    inset-inline-end: 0;
    width: min(290px, calc(100vw - 24px));
    max-width: calc(100vw - 24px);
  }

  /* 7. کادر ورودی پیام و ارسال فایل (Composer Form) - جمع‌وجور، بدون بریدگی و بهینه برای موبایل */
  .composer {
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
  }
  .composer form {
    gap: 6px;
    align-items: center;
  }
  .btn-attach {
    min-height: 40px;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-sizing: border-box;
    margin: 0;
  }
  .btn-attach .ico {
    width: 18px;
    height: 18px;
  }
  .field {
    min-height: 40px;
    height: auto;
    padding-block: 0;
    padding-inline: 8px 6px;
    border-radius: 14px;
    gap: 6px;
    box-sizing: border-box;
    margin: 0;
    display: flex;
    align-items: center;
  }
  textarea {
    min-height: 24px;
    max-height: 110px;
    font-size: 13.5px;
    padding: 8px 2px;
    line-height: 1.4;
    box-sizing: border-box;
    margin: 0;
  }
  textarea::placeholder {
    font-size: 12.5px;
  }
  .composer form .btn.primary.btn-send,
  .composer form .btn.primary#send {
    height: 40px;
    min-height: 40px;
    width: 40px;
    min-width: 40px;
    padding: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0;
    box-sizing: border-box;
  }
  .btn-send .send-text {
    display: none;
  }
  .btn-send .send-ico {
    display: inline-block;
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2.2;
    fill: none;
    transform: scaleX(-1);
  }
  .composer form .btn.danger.btn-stop,
  .composer form .btn.danger#stop-btn {
    height: 40px;
    min-height: 40px;
    width: 40px;
    min-width: 40px;
    padding: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0;
    box-sizing: border-box;
  }
  .btn-stop .stop-text {
    display: none;
  }
  .btn-stop .ico {
    width: 15px;
    height: 15px;
  }
  .status {
    font-size: 11px;
    line-height: 1.45;
    text-align: center;
    margin-top: 4px;
    padding: 0 4px;
  }

  /* 8. دکمه شناور پرش به پایین */
  .jump {
    inset-block-end: 12px;
    padding: 5px 12px;
    font-size: 11px;
    height: 30px;
    z-index: 10;
  }

  /* 9. کشو و مدال‌ها در موبایل */
  .drawer {
    inset-inline: 0;
    width: auto;
    max-width: none;
    border-inline-start: 0;
    padding-block-start: calc(var(--space-3) + env(safe-area-inset-top, 0px));
    padding-inline: 12px;
  }
  .popover {
    inset-inline: 10px;
    max-width: none;
    padding: 14px;
  }
  .ds-head {
    padding: 8px 10px;
    gap: 8px;
  }
  .ds-name {
    font-size: 12.5px;
  }
  .ds-actions {
    padding: 6px 10px;
  }
  .kpi-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }
  .kpi-card {
    padding: 6px 4px;
  }
  .kpi-card .kpi-val {
    font-size: 12px;
  }
  .schema-table th, .schema-table td {
    padding: 8px 6px;
    font-size: var(--fs-meta);
  }

  /* 10. جدول نتایج و نمودار در موبایل */
  .result {
    border-radius: 12px;
    overflow: hidden;
  }
  .result > header {
    padding: 8px 12px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
  }
  .result > header .dl-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
  }
  .result > header .linkbtn {
    font-size: 11.5px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
  }
  .tablewrap {
    max-height: 320px;
    -webkit-overflow-scrolling: touch;
  }
  table {
    font-size: 12px;
  }
  th, td {
    padding: 7px 10px;
  }
  /* Chart: Keep natural aspect-ratio, allow smooth horizontal touch swipe if wide */
  .chart svg {
    height: auto;
  }
  .chart-inspector {
    padding: 6px 10px;
    min-height: 36px;
    font-size: 11.5px;
  }
  .chart-inspector .ci-item {
    padding: 2px 7px;
    font-size: 11px;
  }
  .chain > summary {
    padding: 8px 10px;
    font-size: 12px;
    gap: 6px;
  }
  .chain-title-wrap {
    font-size: 12px;
    gap: 6px;
  }
  .stamp {
    font-size: 10.5px;
    padding: 2px 7px;
  }
  .chain > summary .nmeta {
    font-size: 10.5px;
  }
  .chain-body {
    padding: 10px 8px;
    font-size: 12px;
  }
  .node {
    font-size: 12px;
    padding-inline-start: 20px;
  }
  .node::before {
    inset-inline-start: 1px;
    top: 6px;
    width: 9px;
    height: 9px;
  }
  .node::after {
    inset-inline-start: 4.5px;
    top: 16px;
    bottom: -12px;
  }
  .node .ntitle {
    gap: 5px;
    margin-bottom: 3px;
  }
  .node .nname {
    font-size: 11px;
    padding: 1px 6px;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .node .nsum {
    font-size: 11.5px;
    line-height: 1.5;
  }
  .rel-item {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 8px 10px;
  }
  .rel-keys {
    flex-wrap: wrap;
    gap: 4px 6px;
    width: 100%;
    justify-content: flex-start;
  }
  .rel-key {
    padding: 2px 6px;
    max-width: 100%;
  }
  .rel-ds {
    max-width: 95px;
    font-size: 10.5px;
  }
  .rel-col {
    max-width: 95px;
    font-size: 11.5px;
  }
  .rel-meta {
    align-self: flex-start;
    font-size: 10.5px;
    padding: 1px 7px;
    margin-top: 2px;
  }

  /* Suggested Questions mobile sizing */
  .suggested-box {
    padding: 8px 10px;
    margin-top: 10px;
  }
  .suggested-head {
    font-size: 12px;
  }
  .suggested-chip {
    font-size: 11.5px;
    padding: 4px 10px;
    min-height: 28px;
    animation: none !important;
  }
  .suggested-chip .ico {
    width: 12px;
    height: 12px;
  }

  /* Actions & Feedback buttons mobile */
  .actions {
    gap: 5px;
    padding: 0;
  }
  .actions .btn.ic {
    width: 30px;
    height: 30px;
    min-width: 30px;
    min-height: 30px;
    padding: 0;
  }

  /* Artifacts Download Card mobile: balanced, elegant, non-stretched */
  .artifacts-card {
    padding: 10px 12px;
  }
  .artifact-item {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
  }
  .artifact-main {
    flex: 1;
    min-width: 0;
    gap: 10px;
  }
  .artifact-icon-box {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
  }
  .artifact-name {
    font-size: 13px;
    font-weight: 600;
  }
  .artifact-meta-row {
    font-size: 11px;
    gap: 6px;
  }
  .artifact-action {
    flex-shrink: 0;
    width: auto;
  }
  .artifact-download-btn {
    width: auto;
    height: 36px;
    min-height: 36px;
    padding: 0 14px;
    font-size: 12px;
    border-radius: var(--radius-sm);
    justify-content: center;
    white-space: nowrap;
  }

  /* Modals on mobile */
  .modal-dialog {
    width: min(96vw, 1000px);
    max-height: 90vh;
    border-radius: var(--radius);
  }
  .modal-header {
    padding: 10px 14px;
  }
  .modal-header h3 {
    font-size: var(--fs-body);
  }
  .modal-table th {
    padding: 8px 10px;
    font-size: 12px;
  }
  .modal-table td {
    padding: 6px 10px;
    font-size: 12px;
  }

  /* Auth Dialog mobile */
  .auth-dialog {
    width: min(94vw, 420px);
    max-height: 92vh;
  }
  .auth-dialog .modal-header {
    padding: 12px 14px;
  }
  .auth-dialog .modal-body {
    padding: 14px 14px;
  }
  .auth-tabs {
    gap: 3px;
    padding: 3px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .auth-tab {
    padding: 6px 8px;
    font-size: 11.5px;
    white-space: nowrap;
  }

  /* Share Dialog mobile */
  .share-dialog {
    width: min(95vw, 480px);
  }
  .share-dialog .modal-body {
    padding: 14px 14px;
  }
  .share-url-row {
    gap: 6px;
  }
  .share-url-input {
    font-size: 12px;
    padding: 7px 10px;
  }
  .share-link-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .share-link-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* In-App Dialog mobile */
  .app-dialog {
    width: min(94vw, 440px);
  }
  .app-dialog-actions {
    flex-direction: column-reverse;
    gap: 8px;
  }
  .app-dialog-actions .btn {
    width: 100%;
    min-height: 38px;
    justify-content: center;
  }

  /* Prose tables & code blocks mobile */
  .prose-tablewrap {
    margin: 8px 0;
  }
  .prose-table th,
  .prose-table td {
    padding: 6px 9px;
    font-size: 12px;
  }
  .code pre,
  .prose-pre {
    padding: 10px 12px;
    font-size: 11.5px;
  }
  .chart-pie svg {
    max-width: 280px;
  }
}

/* Header & Compact mobile controls */
@media (max-width: 640px) {
  header.bar {
    padding-inline: 10px;
    gap: 6px;
    min-height: 48px;
  }
  .brand {
    flex-shrink: 0;
  }
  .brand h1 {
    font-size: 14.5px;
    font-weight: 600;
    white-space: nowrap;
    display: block !important;
  }
  .brand .mark {
    width: 22px;
    height: 22px;
  }
  header.bar .btn {
    padding: 6px 8px;
    min-width: 34px;
    height: 34px;
    min-height: 34px;
    justify-content: center;
    border-radius: var(--radius-sm);
  }
  header.bar .btn .btn-text,
  header.bar #open-auth #auth-label {
    display: none !important;
  }
  header.bar .count {
    margin-inline-start: 2px;
    padding: 0 4px;
    min-width: 16px;
    height: 16px;
    font-size: 10px;
  }
}

/* Compact Mobile Devices (e.g. iPhone SE, 320px - 380px) */
@media (max-width: 380px) {
  .brand h1 {
    font-size: 13px;
  }
  .brand .mark {
    width: 20px;
    height: 20px;
  }
  .msg.user .bubble {
    font-size: 12.5px;
    padding: 7px 10px;
    line-height: 1.5;
  }
  .bubble {
    font-size: 12.5px;
    padding: 8px 10px;
    line-height: 1.55;
  }
  .bubble.rich .prose-p {
    font-size: 12.5px;
    line-height: 1.6;
    margin: 0 0 6px;
  }
  .composer form .btn.primary.btn-send,
  .composer form .btn.primary#send {
    width: 38px;
    min-width: 38px;
    height: 38px;
    min-height: 38px;
  }
  .btn-attach {
    width: 38px;
    min-width: 38px;
    height: 38px;
    min-height: 38px;
  }
  .field {
    min-height: 38px;
    height: auto;
    display: flex;
    align-items: center;
  }
  textarea {
    min-height: 22px;
    font-size: 13px;
    padding: 6px 2px;
  }
  .jump {
    height: 28px;
    font-size: 10.5px;
    padding: 4px 10px;
  }
  .actions {
    gap: 4px;
    margin-top: 4px;
    padding: 0;
  }
  .actions .btn.ic {
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    padding: 0;
    border-radius: 6px;
  }
  .actions .btn.ic .ico,
  .actions .btn.ic svg {
    width: 13px;
    height: 13px;
    stroke-width: 1.9;
  }
}

@media (max-width: 380px) {
  header.bar {
    gap: 4px;
    padding-inline: 6px;
  }
  header.bar .btn {
    padding: 4px 6px;
    min-width: 30px;
    height: 30px;
    min-height: 30px;
  }
  .brand h1 {
    font-size: 13px;
    display: block !important;
  }
  .brand .mark {
    width: 20px;
    height: 20px;
  }
  .modal-table th {
    padding: 6px 8px;
    font-size: 11px;
  }
  .modal-table td {
    padding: 5px 8px;
    font-size: 11px;
  }
  .prose-table th,
  .prose-table td {
    padding: 5px 7px;
    font-size: 11px;
  }
  .code pre,
  .prose-pre {
    padding: 8px 10px;
    font-size: 11px;
  }
  .auth-tab {
    padding: 5px 6px;
    font-size: 10.5px;
  }
  .auth-avatar {
    width: 38px;
    height: 38px;
  }
  .auth-profile-card {
    padding: 10px 10px;
    gap: 10px;
  }
  .auth-email {
    font-size: 12.5px;
  }
  .kpi-card {
    padding: 5px 3px;
  }
  .kpi-card .kpi-val {
    font-size: 11px;
  }
  .kpi-card .kpi-lbl {
    font-size: 10px;
  }
  .drop {
    padding: 14px 10px;
    font-size: 12px;
  }
  .drop strong {
    font-size: 12.5px;
  }
  #load-demo-btn {
    font-size: 11.5px;
    padding: 6px 10px;
  }
  .artifact-item {
    padding: 8px 10px;
    gap: 8px;
  }
  .artifact-icon-box {
    width: 34px;
    height: 34px;
  }
  .artifact-name {
    font-size: 12px;
  }
  .artifact-meta-row {
    font-size: 10.5px;
  }
  .artifact-download-btn {
    height: 32px;
    min-height: 32px;
    padding: 0 10px;
    font-size: 11.5px;
  }
  .result > header {
    padding: 6px 10px;
    gap: 6px;
  }
  .result > header .linkbtn {
    font-size: 11px;
    padding: 3px 6px;
  }
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@keyframes shimmer {
  from { background-position: 100% 0; }
  to { background-position: 0 0; }
}

@keyframes messageEnter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes accordionBodyEnter {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes popoverEnter {
  from {
    opacity: 0;
    transform: translateY(-5px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes backdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalDialogEnter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes drawerSlideInRTL {
  from {
    transform: translateX(-100%);
    opacity: 0.9;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes drawerSlideInLTR {
  from {
    transform: translateX(100%);
    opacity: 0.9;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes sidebarSlideMobile {
  from {
    transform: translateX(100%);
    opacity: 0.85;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes jumpPillEnter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes chipEnter {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastEnter {
  from {
    opacity: 0;
    transform: translate(-50%, 8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dot, .sk i {
    animation: none;
    opacity: 0.7;
  }
}

/* ==========================================================================
   Phase A: Workspace layout, Conversations Sidebar, Modal, and Live Controls
   ========================================================================== */

.workspace-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.workspace-layout .stage {
  flex: 1;
  min-width: 0;
}

.sidebar {
  width: 260px;
  min-width: 240px;
  max-width: 280px;
  background: var(--panel);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease-out), width var(--dur-2) var(--ease-out);
  z-index: 5; /* Lower than scrim (30) so data drawer dims sidebar properly on desktop */
}

.sidebar:not([hidden]) {
  animation: sidebarSlideIn var(--motion-enter) var(--motion-ease-spring);
}

@keyframes sidebarSlideIn {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.sidebar[hidden] {
  display: none !important;
}

.sidebar .sidebar-close-btn {
  display: none;
}

.sidebar-head-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.app[data-open="data"] .sidebar,
.app[data-open="data"] .composer {
  pointer-events: none;
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.sessions-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.session-item {
  display: flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
  background: transparent;
  text-align: start;
  font-size: var(--fs-small);
  color: var(--ink);
  gap: 8px;
  user-select: none;
}

.session-item:hover {
  background: var(--panel-2);
}

.session-item:active {
  transform: scale(0.98);
}

.session-item.active {
  background: var(--lapis-soft);
  color: var(--ink);
  border-color: transparent;
  font-weight: 500;
}

.session-item .session-ico {
  width: 15px;
  height: 15px;
  color: var(--muted);
  flex-shrink: 0;
  transition: color var(--dur-1) var(--ease-out);
}

.session-item:hover .session-ico,
.session-item.active .session-ico {
  color: var(--lapis);
}

.session-item .session-title-wrap {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--fs-small);
  line-height: 1.4;
}

.session-item .session-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--dur-1) var(--ease-out);
}

.session-item:hover .session-actions,
.session-item:focus-within .session-actions {
  opacity: 1;
}

.session-item .session-actions button {
  padding: 3px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  min-width: 26px;
  min-height: 26px;
}

.session-item .session-actions button .ico,
.session-item .session-actions button svg {
  width: 14px;
  height: 14px;
  stroke: currentColor !important;
  fill: none !important;
  stroke-width: 2 !important;
}

.session-item .session-actions button .ico path,
.session-item .session-actions button .ico line,
.session-item .session-actions button svg path,
.session-item .session-actions button svg line {
  stroke: currentColor !important;
  fill: none !important;
  stroke-width: 2 !important;
}

.session-item .session-actions button:hover {
  color: var(--ink);
  background: var(--panel-3);
}

.session-item .session-actions button.del-btn:hover {
  color: var(--granate);
  background: var(--granate-soft);
}

#stop-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 42px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  background: #EF4444;
  color: #FFFFFF;
  border: 1px solid #DC2626;
  margin: 0;
  box-sizing: border-box;
}

#stop-btn:hover {
  background: #DC2626;
}

/* Modal styles for dataset preview */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-4);
}

.modal-backdrop:not([hidden]):not(.is-closing) {
  animation: backdropFadeIn var(--motion-fast) var(--motion-ease-spring);
}

.modal-backdrop:not([hidden]):not(.is-closing) .modal-dialog {
  animation: modalDialogEnter var(--motion-normal) var(--motion-ease-spring);
}

.modal-backdrop[hidden] {
  display: none !important;
}

.modal-dialog {
  background: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  width: min(94vw, 1000px);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.modal-header h3 {
  margin: 0;
  font-size: var(--fs-lead);
  font-weight: 700;
  color: var(--ink);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-title-wrap h3 {
  margin: 0;
  font-size: var(--fs-lead);
  font-weight: 700;
  color: var(--ink);
}

.modal-title-wrap .ico {
  width: 20px;
  height: 20px;
  color: var(--lapis);
  stroke: var(--lapis);
  fill: none;
}

.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}

.modal-close:hover {
  background: var(--panel);
  color: var(--ink);
  border-color: var(--line);
}

.modal-close:active {
  transform: scale(0.95);
}

.modal-desc {
  font-size: var(--fs-meta);
  color: var(--ink-2);
  line-height: 1.6;
  margin: 0 0 16px;
}

/* فیلدهای ورودی فرم عمومی */
.input-field {
  width: 100%;
  padding: 10px 14px;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-small);
  line-height: 1.5;
  box-sizing: border-box;
  transition: border-color var(--dur-1) var(--ease-out), box-shadow var(--dur-1) var(--ease-out);
}

.input-field:focus {
  outline: none;
  border-color: var(--lapis);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  background: var(--panel);
}

.input-field::placeholder {
  color: var(--muted);
  opacity: 0.8;
}

select.input-field {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 12px center;
  padding-inline-end: 14px;
  padding-inline-start: 36px;
  cursor: pointer;
}

.modal-body {
  flex: 1;
  overflow: auto;
  padding: var(--space-4);
}

#preview-modal .modal-body {
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
}

.preview-modal-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  min-height: 0;
  overflow: hidden;
}

.preview-modal-toolbar {
  padding: 10px 16px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-meta);
  color: var(--muted);
  flex-shrink: 0;
}

.preview-table-wrap {
  flex: 1;
  overflow: auto;
  min-height: 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

.modal-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  direction: rtl;
}

.modal-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-table th {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--panel-2);
  color: var(--ink);
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 2px solid var(--line-2);
  border-inline-end: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

.modal-table td {
  padding: 8px 14px;
  border-bottom: 1px solid var(--line);
  border-inline-end: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
  color: var(--ink-2);
}

.modal-table tr:hover td {
  background: var(--panel-2);
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    height: 100%;
    height: var(--viewport-block-size, 100dvh);
    width: min(85vw, 300px);
    box-shadow: -8px 0 24px rgba(15, 23, 42, 0.25);
    z-index: var(--z-popover);
    background: var(--panel);
  }
  .sidebar:not([hidden]) {
    animation: sidebarSlideMobile var(--motion-enter) var(--motion-ease-spring);
  }
  .sidebar .sidebar-close-btn {
    display: inline-flex !important;
  }
}

/* Auth modal and account dialog */
.auth-dialog {
  width: min(92vw, 420px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-2);
  background: var(--panel);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  max-height: min(90vh, 640px);
  display: flex;
  flex-direction: column;
}

.auth-dialog .modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-dialog .modal-header h3 {
  margin: 0;
  font-size: var(--fs-lead);
  font-weight: 600;
  color: var(--ink);
}

.auth-dialog .modal-body {
  padding: 16px 18px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Guest banner for quota notice */
.auth-guest-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--lapis-soft);
  border: 1px solid rgba(96, 165, 250, 0.25);
  margin-bottom: 16px;
  font-size: var(--fs-meta);
  line-height: 1.6;
  color: var(--ink-2);
}

.auth-guest-banner .ico {
  width: 18px;
  height: 18px;
  color: var(--lapis);
  flex-shrink: 0;
  margin-top: 2px;
}

.guest-banner-text strong {
  color: var(--lapis);
  font-weight: 600;
}

/* Modern Segmented Pill Tabs */
.auth-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.auth-tab {
  flex: 1;
  padding: 7px 10px;
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  text-align: center;
  transition: color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}

.auth-tab:hover {
  color: var(--ink);
}

.auth-tab:active {
  transform: scale(0.97);
}

.auth-tab.active {
  color: var(--lapis);
  background: var(--panel);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  font-weight: 600;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: rise var(--dur-2) ease;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: var(--fs-meta);
  font-weight: 600;
  color: var(--ink-2);
}

.form-group input {
  padding: 9px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}

.form-group input:focus {
  border-color: var(--lapis) !important;
  box-shadow: 0 0 0 2px var(--lapis-soft) !important;
}

.field-hint {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.form-group.form-terms {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.terms-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-meta);
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}

.terms-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--lapis);
  cursor: pointer;
}

.terms-checkbox-label span {
  line-height: 1.4;
  color: var(--ink-2);
}

.auth-feedback {
  margin-top: 14px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-meta);
  text-align: center;
  display: none;
  animation: rise var(--dur-1) ease;
}

.auth-feedback:not(:empty) {
  display: block;
}

.auth-feedback.err {
  display: block;
  color: var(--granate);
  background: var(--granate-soft);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.auth-feedback.ok {
  display: block;
  color: var(--turquoise);
  background: var(--turquoise-soft);
  border: 1px solid rgba(45, 212, 191, 0.3);
}

/* User profile view */
.auth-profile-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--panel-2);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  border: 1px solid var(--line);
}

.auth-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--lapis-soft);
  color: var(--lapis);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.auth-avatar .ico.lg {
  width: 24px;
  height: 24px;
}

.auth-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.auth-email {
  font-weight: 600;
  font-size: var(--fs-body);
  color: var(--ink);
  word-break: break-all;
}

.auth-badges-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.auth-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--turquoise-soft);
  color: var(--turquoise);
}

.auth-badge-sub {
  display: inline-block;
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: var(--panel-3);
  color: var(--muted);
  border: 1px solid var(--line);
}

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn.danger {
  background: var(--granate-soft);
  color: var(--granate);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.btn.danger:hover {
  background: var(--granate);
  color: var(--panel);
}

.reset-token-display {
  margin-top: 10px;
  padding: 10px;
  background: var(--panel-2);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  font-size: 12px;
  word-break: break-all;
  direction: ltr;
  text-align: center;
}

/* ---------- Suggested Questions ---------- */
.suggested-box {
  margin-top: var(--space-3);
  padding: 10px 14px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.suggested-head {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-meta);
  font-weight: 600;
  color: var(--lapis);
}

.suggested-head .ico {
  width: 14px;
  height: 14px;
}

.suggested-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.suggested-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--paper);
  border: 1px solid var(--line-2);
  color: var(--ink);
  font-size: var(--fs-small);
  text-align: right;
  cursor: pointer;
  transition: background-color var(--motion-fast) var(--motion-ease-spring),
              border-color var(--motion-fast) var(--motion-ease-spring),
              color var(--motion-fast) var(--motion-ease-spring),
              transform var(--motion-fast) var(--motion-ease-spring);
  animation: chipEnter var(--motion-normal) var(--motion-ease-spring) both;
}

.suggested-chip:nth-child(1) { animation-delay: 0.04s; }
.suggested-chip:nth-child(2) { animation-delay: 0.08s; }
.suggested-chip:nth-child(3) { animation-delay: 0.12s; }
.suggested-chip:nth-child(4) { animation-delay: 0.16s; }

.suggested-chip:hover {
  background: var(--lapis-soft);
  border-color: var(--lapis);
  color: var(--lapis);
  transform: translateY(-1px);
}

.suggested-chip:active {
  transform: scale(0.98);
}

.suggested-chip .ico {
  width: 13px;
  height: 13px;
  color: var(--lapis);
  flex-shrink: 0;
}

/* ---------- Feedback Controls ---------- */
.feedback-btn {
  color: var(--muted);
  transition: color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.feedback-btn:active {
  transform: scale(0.92);
}

.feedback-btn:hover {
  color: var(--ink);
}

.feedback-btn.up.active,
.actions .btn.ic.feedback-btn.up.active {
  color: var(--turquoise);
  background: var(--turquoise-soft);
  border-color: var(--turquoise);
}

.feedback-btn.down.active,
.actions .btn.ic.feedback-btn.down.active {
  color: var(--granate);
  background: var(--granate-soft);
  border-color: var(--granate);
}

.feedback-popover {
  position: absolute;
  bottom: calc(100% + 8px);
  inset-inline-start: 0;
  z-index: var(--z-popover);
  width: min(320px, calc(100vw - 32px));
  max-width: 92vw;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: rise var(--dur-2) ease;
}

.feedback-popover-title {
  font-size: var(--fs-meta);
  font-weight: 600;
  color: var(--ink);
}

.feedback-reasons {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feedback-reason-chip {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 12px;
  text-align: right;
  cursor: pointer;
  transition: background-color var(--dur-1) var(--ease-out),
              color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.feedback-reason-chip:active {
  transform: scale(0.97);
}

.feedback-reason-chip:hover {
  background: var(--panel-3);
  color: var(--ink);
}

.feedback-reason-chip.selected {
  background: var(--lapis-soft);
  border-color: var(--lapis);
  color: var(--lapis);
  font-weight: 600;
}

.feedback-text-input {
  width: 100%;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font);
  font-size: 12px;
  transition: border-color var(--dur-1) var(--ease-out),
              box-shadow var(--dur-1) var(--ease-out);
}

.feedback-text-input:focus {
  outline: none;
  border-color: var(--lapis);
  box-shadow: 0 0 0 3px var(--lapis-soft);
}

.feedback-popover-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

/* ---------- Share Report Modal ---------- */
.share-msg-btn {
  color: var(--muted);
  transition: color var(--dur-1) var(--ease-out),
              background-color var(--dur-1) var(--ease-out),
              border-color var(--dur-1) var(--ease-out),
              transform var(--dur-1) var(--ease-out);
}
.share-msg-btn:active {
  transform: scale(0.92);
}

.share-msg-btn:hover,
.actions .btn.ic.share-msg-btn:hover {
  color: var(--lapis);
  background: var(--lapis-soft);
  border-color: var(--lapis);
}

.share-dialog {
  width: min(480px, 94vw);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-2);
  background: var(--panel);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.share-dialog .modal-header {
  padding: 14px 18px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}

.share-dialog .modal-body {
  padding: 18px 20px;
}

.share-preview-card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.share-preview-card .preview-title {
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--ink);
}

.share-preview-card .allowlist-note {
  color: var(--ink-2);
}

.share-preview-card .allowlist-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 6px;
  color: var(--ink-2);
  line-height: 1.6;
}

.share-preview-card .ico-check-green {
  color: var(--turquoise);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.share-preview-card .ico-cross-red {
  color: var(--granate);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.share-preview-card .allowlist-item strong {
  color: var(--ink);
}

.share-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 12px;
}

.share-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.share-form label {
  font-size: var(--fs-meta);
  font-weight: 500;
  color: var(--ink-2);
}

.share-form select.input-field {
  appearance: auto;
  cursor: pointer;
}

.share-result-box {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: rise var(--dur-2) ease;
}

.share-success-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--turquoise-soft);
  color: var(--turquoise-deep);
  font-size: var(--fs-small);
  font-weight: 500;
}

.share-success-notice .ico {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  flex-shrink: 0;
}

.share-url-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.share-url-input {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: monospace;
  font-size: 13px;
  text-overflow: ellipsis;
}

.share-link-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

/* ---------- انیمیشن تغییر تم و دکمه تم ---------- */
#theme {
  position: relative;
  overflow: visible;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-1) var(--ease-out), background-color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);
}

.theme-icon-box {
  position: relative;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.45s cubic-bezier(0.2, 0, 0, 1);
}

.theme-icon-box .ico {
  width: 20px;
  height: 20px;
  transform-origin: center center;
  transition: transform 0.35s cubic-bezier(0.2, 0, 0, 1), opacity 0.25s ease;
}

/* در حالت روشن: ماه فعال و خورشید کاملاً پنهان است */
html:not([data-theme="dark"]) .ico-moon {
  display: block;
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
html:not([data-theme="dark"]) .ico-sun {
  display: none !important;
  opacity: 0;
  pointer-events: none;
}

/* در حالت تاریک: خورشید فعال و ماه کاملاً پنهان است */
[data-theme="dark"] .ico-moon {
  display: none !important;
  opacity: 0;
  pointer-events: none;
}
[data-theme="dark"] .ico-sun {
  display: block;
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

#theme.theme-animating .theme-icon-box {
  transform: rotate(360deg);
}

/* ---------- انیمیشن موج دایره‌ای ریشه (View Transitions API) ---------- */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 999999;
}

/* فال‌بک تم برای مرورگرهای فاقد View Transitions */
.theme-fallback-ripple {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999998;
  animation: themeFallbackExpand 0.52s cubic-bezier(0.2, 0, 0, 1) forwards;
}

@keyframes themeFallbackExpand {
  from {
    clip-path: circle(0px at var(--theme-x, 50%) var(--theme-y, 50%));
    opacity: 1;
  }
  to {
    clip-path: circle(var(--theme-r, 150vmax) at var(--theme-x, 50%) var(--theme-y, 50%));
    opacity: 1;
  }
}

/* ---------- انیمیشن‌های خروج و بسته‌شدن عناصر (Exit Motion) ---------- */
@keyframes backdropFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes modalDialogExit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.97);
  }
}

@keyframes drawerSlideOutRTL {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(-100%);
    opacity: 0.8;
  }
}

@keyframes drawerSlideOutLTR {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0.8;
  }
}

@keyframes sidebarSlideOutMobile {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0.8;
  }
}

@keyframes popoverExit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
  }
}

@keyframes quickCapsExit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(6px) scale(0.97);
  }
}

.modal-backdrop.is-closing {
  animation: backdropFadeOut 0.2s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

.modal-backdrop.is-closing .modal-dialog {
  animation: modalDialogExit 0.2s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

html[dir="rtl"] .drawer.is-closing {
  animation: drawerSlideOutRTL 0.22s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

html:not([dir="rtl"]) .drawer.is-closing {
  animation: drawerSlideOutLTR 0.22s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

.app.is-closing-surface::after {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 32, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-scrim);
  animation: backdropFadeOut 0.22s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

.popover.is-closing {
  animation: popoverExit 0.18s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

.quick-caps-menu.is-closing {
  animation: quickCapsExit 0.18s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

@keyframes sidebarSlideOutDesktop {
  from {
    opacity: 1;
    transform: translateX(0);
    max-width: 280px;
    width: 260px;
    min-width: 240px;
  }
  to {
    opacity: 0;
    transform: translateX(18px);
    max-width: 0;
    width: 0;
    min-width: 0;
    padding: 0;
    border-width: 0;
    margin: 0;
  }
}

.sidebar.is-closing {
  min-width: 0 !important;
  animation: sidebarSlideOutDesktop 0.22s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
  pointer-events: none;
}

.sidebar-backdrop {
  display: none;
}

@media (max-width: 768px) {
  .sidebar.is-closing {
    animation: sidebarSlideOutMobile 0.22s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
    pointer-events: none;
  }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(10, 18, 32, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 45;
    animation: backdropFadeIn var(--motion-fast) var(--motion-ease-spring);
  }

  .sidebar-backdrop[hidden] {
    display: none !important;
  }

  .sidebar-backdrop.is-closing {
    animation: backdropFadeOut 0.2s var(--motion-ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards !important;
    pointer-events: none;
  }

  .session-item .session-actions { opacity: 0; }

  .session-item .session-actions button {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
  }
}

/* ---------- In-App Dialog & Enhanced Prose ---------- */
.session-kebab { display: none; border: 0; background: transparent; color: inherit; font-size: 22px; min-width: 32px; min-height: 32px; }
.session-item:focus-within .session-actions { opacity: 1; }
.thinking { flex-wrap: wrap; }
.thinking-elapsed, .thinking-help { font-size: .85em; color: var(--muted); }
.sidebar-footer { padding: 8px; border-top: 1px solid var(--border); }
@media (hover: none), (max-width: 680px) {
  .session-kebab { display: block; }
  .session-item .session-actions { display: none; }
  .session-item.actions-open .session-actions { display: flex; opacity: 1; }
}
#app-dialog-modal {
  z-index: calc(var(--z-modal) + 20) !important;
}

.app-dialog {
  width: min(92vw, 440px);
}
.app-dialog-text {
  font-size: var(--fs-body);
  color: var(--ink-2);
  line-height: 1.6;
  margin: 0 0 var(--space-4) 0;
}
.app-dialog-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  font-family: inherit;
  font-size: var(--fs-body);
  box-sizing: border-box;
}
.app-dialog-input:focus {
  outline: none;
  border-color: var(--lapis);
  box-shadow: 0 0 0 2px var(--lapis-soft);
}
.app-dialog-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}
.retry-btn {
  margin-top: var(--space-2);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px;
  font-size: var(--fs-small);
  background: var(--panel-2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--motion-fast) var(--motion-ease-spring),
              color var(--motion-fast) var(--motion-ease-spring),
              transform var(--motion-fast) var(--motion-ease-spring);
}
.retry-btn:hover {
  background: var(--line);
  color: var(--lapis);
}
.retry-btn:active {
  transform: scale(0.97);
}
.prose-pre {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  overflow-x: auto;
  font-family: var(--mono);
  font-size: var(--fs-small);
  line-height: 1.5;
  direction: ltr;
  text-align: left;
  margin: var(--space-2) 0;
}
.prose-ol {
  padding-right: var(--space-5);
  margin: var(--space-2) 0;
}
.prose-ol li {
  margin-bottom: var(--space-1);
}

/* Human trace text and speaker cues share the Persian type scale. */
.msg.assistant .who { width: 100%; text-align: left; }
.msg.assistant .bubble { border-radius: 16px 16px 16px 4px; }
[dir="ltr"] .msg.assistant .bubble { border-radius: 16px 16px 4px 16px; }
.chain { --trace-size: clamp(12px, calc(10px + .3vw), 13px); }
.chain .node { min-width: 0; font-size: var(--trace-size); }
.chain .ntitle, .chain-title-wrap, .chain .nmeta {
  min-width: 0;
  max-width: 100%;
  flex-wrap: wrap;
}
.chain .nname, .chain .nsum, .chain .nnote, .chain .nerr {
  min-width: 0;
  max-width: 100%;
  font-family: var(--font);
  font-size: var(--trace-size);
  direction: rtl;
  overflow-wrap: anywhere;
  overflow: visible;
  line-height: 1.8;
}
.chain .rel-key { flex-wrap: wrap; }
.chain .rel-ds, .chain .rel-col, .chain .rel-meta {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  overflow: visible;
  font-family: var(--font);
}
.technical { min-width: 0; max-width: 100%; }
.technical > code { display: block; overflow-wrap: anywhere; }
.technical > summary { padding-block: 6px; font-size: var(--trace-size); }

/* The footer opens a dialog in the viewport, independently of sidebar geometry. */
#status-pop {
  inset-inline: 16px;
  inset-block-start: 50%;
  translate: 0 -50%;
  width: min(440px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100dvh - 48px);
  margin-inline: auto;
}
.status-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.status-heading h2 { margin: 0; font-size: clamp(14px, 1.2vw, 16px); }
.status-heading button { min-height: 44px; }
.status-list > div { align-items: baseline; min-width: 0; gap: 16px; padding-block: 4px; }
.status-list > div > * { min-width: 0; overflow-wrap: anywhere; }
.status-list > div > :last-child { text-align: end; }
.app[data-open="status"]::after {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 32, .45);
  z-index: var(--z-scrim);
}

/* Restrained editor colors: separate token roles in both light and dark themes. */
.code { --code-keyword: #7b3294; --code-string: #21632d; --code-number: #8b5200; --code-function: #075d85; --code-comment: #5b6575; --code-identifier: #6c4900; }
[data-theme="dark"] .code { --code-keyword: #c6a0f6; --code-string: #a6da95; --code-number: #f5a97f; --code-function: #7dc4e4; --code-comment: #a5adcb; --code-identifier: #eed49f; }
.code .syntax-code, .bubble.rich .code .syntax-code { display: block; padding: 0; border: 0; background: none; border-radius: 0; font: inherit; color: inherit; }
.code pre { font-size: clamp(12px, calc(10px + .25vw), 13px); line-height: 1.85; background: var(--panel); margin: 0; border: 0; border-radius: 0; }
.code-caption-title { min-width: 0; overflow-wrap: anywhere; }
.code .tok-keyword { color: var(--code-keyword); font-weight: 600; }
.code .tok-string { color: var(--code-string); }
.code .tok-number { color: var(--code-number); }
.code .tok-function { color: var(--code-function); }
.code .tok-comment { color: var(--code-comment); font-style: italic; }
.code .tok-identifier { color: var(--code-identifier); }
.code .tok-operator { color: var(--ink-2); }

/* Account entry and conversation navigation share the product's reading scale. */
.stage-body { flex-direction: column; }
.stage-body > .thread { min-height: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.welcome-card { margin: clamp(24px, 7vh, 72px) auto; padding: clamp(20px, 4vw, 40px); max-width: 560px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); text-align: start; }
.welcome-card h2 { font-size: var(--fs-page-title); line-height: 1.6; margin: 12px 0; }
.welcome-card p { font-size: var(--fs-small); line-height: 1.9; overflow-wrap: anywhere; }
.welcome-eyebrow { color: var(--turquoise); font-size: 12px; font-weight: 600; }
.welcome-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-block: 24px; }
.welcome-actions .btn { min-height: 44px; }
.welcome-alternative { margin-block: 20px; font-size: 12px; color: var(--muted); }
.welcome-alternative summary { cursor: pointer; padding-block: 8px; }
.welcome-terms, .terms-link { display: block; color: var(--muted); font-size: 12px; line-height: 1.8; text-underline-offset: 4px; }
.session-search-wrap { padding: 8px 12px 12px; }
.session-search-wrap input { width: 100%; box-sizing: border-box; min-height: 44px; border: 1px solid var(--line-2); background: var(--panel-2); color: var(--ink); border-radius: 9px; font: inherit; font-size: var(--fs-small); padding: 8px 12px; }
.sidebar-footer { display: grid; gap: 5px; }
.sidebar-footer .terms-link { padding: 6px 12px; }
.conversation-heading { display: flex; align-items: center; justify-content: center; gap: 4px; width: 100%; padding: 8px 16px; box-sizing: border-box; color: var(--muted); font-size: clamp(12px, 1.5vw, 14px); flex-shrink: 0; }
#conversation-title { max-width: min(75vw, 600px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.session-pin-mark { color: var(--turquoise); font-size: 11px; flex-shrink: 0; }
.session-item { position: relative; }
.session-kebab { display: block; opacity: 0; }
.session-item:hover .session-kebab, .session-item:focus-within .session-kebab { opacity: 1; }
.session-item .session-actions, .session-item:hover .session-actions, .session-item:focus-within .session-actions { display: none; opacity: 0; }
.session-item .session-actions button span, .session-item .session-actions .pin-btn { display: none; }
.session-item .session-actions button { width: 26px; height: 26px; padding: 3px; }
.session-item.actions-open { z-index: 4; }
.session-item.actions-open .session-actions { display: flex; position: absolute; inset-inline-end: 8px; inset-block-start: 100%; flex-direction: column; align-items: stretch; background: var(--panel); border: 1px solid var(--line-2); border-radius: 12px; padding: 6px; width: 168px; opacity: 1; box-shadow: var(--shadow-lg); }
.session-item.actions-open .session-actions button { display: inline-flex; width: 100%; height: auto; min-height: 38px; justify-content: start; gap: 8px; padding: 8px 10px; font-family: inherit; font-size: 12px; color: var(--ink); }
.session-item.actions-open .session-actions button span { display: inline; }
.session-item .session-actions .del-btn { color: var(--granate); border-top: 1px solid var(--line); border-radius: 0 0 7px 7px; }
.table-show-all { display: flex; margin: 12px auto; min-height: 40px; font-size: 12px; }
.terms-page { display: block; height: auto; min-height: 100vh; overflow: auto; background: var(--paper); }
.terms-document { max-width: 760px; margin: 24px auto; padding: clamp(20px, 4vw, 40px); background: var(--panel); border: 1px solid var(--line); border-radius: 16px; color: var(--ink); }
.terms-document h1 { font-size: clamp(22px, 4vw, 30px); line-height: 1.8; }
.terms-document h2 { margin-top: 28px; font-size: 18px; }
.terms-document p { font-size: 14px; line-height: 2.1; }
.conversations-dialog { width: min(820px, calc(100vw - 32px)); height: min(760px, 86dvh); }
.library-header-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.library-header-actions .btn { min-height: 36px; font-size: var(--fs-small); }
.conversation-library-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.conversation-library-toolbar input { flex: 1; min-width: 0; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 9px; color: var(--ink); background: var(--panel-2); font: inherit; }
.conversation-date { font-size: var(--fs-meta); color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
#conversation-library-list .session-item { border-bottom: 1px solid var(--line); border-radius: 0; min-height: 56px; gap: 12px; }
#conversation-library-list .session-kebab { opacity: 1; }
#conversation-library-list .session-actions { display: none; }
#conversation-library-list .actions-open .session-actions { display: flex; }
.sidebar-resize-handle { display: none; }
.sidebar-new-button { font-size: 12px; padding: 8px 10px; min-height: 40px; }
.sidebar-new-button .ico { width: 15px; height: 15px; }
@media (min-width: 769px) {
  .sidebar { position: relative; width: var(--sidebar-width, 260px); min-width: 220px; max-width: min(420px, calc(100vw - 400px)); flex: 0 0 var(--sidebar-width, 260px); box-sizing: border-box; }
  .sidebar-resize-handle { display: block; position: absolute; inset-block: 0; inset-inline-end: 0; width: 8px; cursor: col-resize; touch-action: none; z-index: 6; }
  .sidebar-resize-handle::after { content: ""; position: absolute; inset-block: 0; inset-inline-end: 0; width: 2px; background: transparent; transition: background .15s; }
  .sidebar-resize-handle:hover::after, .sidebar-resize-handle:focus-visible::after { background: var(--turquoise); }
  body.sidebar-resizing, body.sidebar-resizing * { cursor: col-resize !important; user-select: none !important; }
  body.sidebar-resizing .sidebar { transition: none; }
}
@media (max-width: 768px), (hover: none) { .session-kebab { opacity: 1; } .session-item .session-actions { display: none; } .session-item.actions-open .session-actions { display: flex; } }
@media (max-width: 480px) { .welcome-card { margin-inline: 12px; } .terms-document { margin: 12px; } }

/* Compact conversation rows; menus render in the browser's top layer. */
.session-item { display: grid; grid-template-columns: 16px minmax(0, 1fr) 32px; grid-template-rows: auto; align-content: center; gap: 0 6px; padding: 1px 6px; min-height: 44px; flex: 0 0 auto; box-sizing: border-box; }
.session-item:active { transform: none; }
.session-item .session-ico { grid-column: 1; grid-row: 1; align-self: center; width: 14px; height: 14px; }
.session-item .session-title-wrap { grid-column: 2; grid-row: 1; min-width: 0; width: 100%; min-height: 36px; padding: 0; border: 0; border-radius: 4px; background: transparent; color: inherit; font-family: inherit; font-size: var(--fs-small); font-weight: inherit; text-align: start; line-height: 1.5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; }
.session-item .session-title-wrap:focus-visible { outline: 2px solid var(--lapis); outline-offset: 2px; }
.session-item .session-time { display: none; }
.session-item .conversation-date { grid-column: 2; grid-row: 2; margin: 0; font-size: var(--chat-meta-size); line-height: 1.5; }
.session-item .session-kebab { grid-column: 3; grid-row: 1; align-self: center; display: grid; place-items: center; }
.session-kebab .ico { width: 16px; height: 16px; }
.session-kebab { width: 32px; height: 32px; min-width: 32px; min-height: 32px; padding: 0; line-height: 1; }
#conversation-library-list .session-item { grid-template-columns: 16px minmax(0, 1fr) 32px; grid-template-rows: auto auto; min-height: 56px; padding: 4px 6px; gap: 2px 10px; }
.session-item.actions-open .session-actions .pin-btn { display: inline-flex; }
.session-item.actions-open .session-actions .del-btn { color: var(--granate); }
.session-item.actions-open .session-actions { margin: 0; max-width: calc(100vw - 16px); box-sizing: border-box; }
.session-actions[popover]:not(:popover-open) { display: none !important; }
.chip > .ico { width: 12px; height: 12px; flex: 0 0 12px; }
#status { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.assistant-error .error-title { display: block; color: var(--granate); margin-bottom: 6px; }
.terms-document { max-width: 860px; box-sizing: border-box; }
.terms-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 36px; }
.terms-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; }
.terms-header .btn { font-size: 12px; }
.terms-document .terms-lead { color: var(--muted); font-size: 15px; }
.terms-summary { padding: 18px 20px; margin-block: 24px; border-inline-start: 3px solid var(--turquoise); background: var(--panel-2); border-radius: 12px; }
.terms-summary p { margin-bottom: 0; }
.terms-nav { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 16px; border-block: 1px solid var(--line); }
.terms-nav a { color: var(--ink); padding: 8px 12px; background: var(--panel-2); border-radius: 8px; font-size: 12px; text-decoration: none; }
.terms-nav a:hover { color: var(--turquoise); }
.terms-document h2 { scroll-margin-top: 20px; font-size: clamp(16px, 2vw, 18px); }
.terms-flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 0; list-style: none; counter-reset: flow; }
.terms-flow li { padding: 14px; border: 1px solid var(--line); border-radius: 12px; font-size: 13px; }
.terms-flow span { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.terms-footer { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 2; }
.field:has(.capability-selection:not([hidden])) { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
.capability-selection { grid-column: 1 / -1; padding-top: 5px; }
.capability-chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--turquoise); border-radius: 999px; padding-inline: 10px 3px; background: var(--turquoise-soft); color: var(--turquoise); font-size: 12px; line-height: 1.5; }
.capability-chip .ico { width: 14px; height: 14px; }
.capability-remove { min-width: 32px; min-height: 32px; border: none; background: transparent; border-radius: 50%; color: inherit; padding: 0; font-size: 18px; }
.capability-remove:hover { background: var(--panel-3); }
.message-capability { align-self: flex-end; padding: 4px 10px; border-radius: 999px; background: var(--turquoise-soft); color: var(--turquoise); font-size: 11px; }
.quick-caps-item[aria-checked="true"] { background: var(--turquoise-soft); box-shadow: inset -3px 0 var(--turquoise); }
.conversation-library-filters { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-block: 14px; }
.conversation-library-filters .btn { min-height: 40px; padding: 6px 12px; border-radius: 999px; font-size: var(--fs-small); }
.conversation-library-filters .btn[aria-pressed="true"] { background: var(--turquoise-soft); border-color: var(--turquoise); color: var(--turquoise); }
.conversations-dialog .modal-body { padding: 18px; overflow: hidden; display: flex; flex-direction: column; min-height: 0; }
#conversation-library-list { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.session-title-text { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
#conversation-library-list .session-item:hover { background: var(--panel-2); }
#conversation-library-list .session-title-wrap { font-size: var(--fs-small); white-space: normal; display: block; line-height: 1.5; padding-block: 0; }
#conversation-library-list .session-title-text { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; white-space: normal; overflow-wrap: anywhere; }
.library-empty { display: grid; justify-items: center; align-content: center; min-height: 240px; gap: 12px; padding: 24px 12px; text-align: center; }
.library-empty > .ico { width: 28px; height: 28px; color: var(--muted); }
.library-empty h4, .library-empty p { margin: 0; }
.library-empty p { max-width: 38ch; line-height: 1.9; }
.library-empty .btn { min-height: 44px; margin-top: 4px; }
.conversations-dialog .modal-header { border-bottom: 1px solid var(--line); background: var(--panel-2); }
.library-intro { margin: 6px 0 0; font-size: var(--fs-small); line-height: 1.8; }
.session-search-wrap input:focus-visible, .conversation-library-toolbar input:focus-visible { outline: 2px solid var(--turquoise); outline-offset: 2px; }
.conversation-library-toolbar > .btn { min-height: 44px; }
.conversations-dialog #conversation-library-close { width: 44px; height: 44px; flex-shrink: 0; }
@media (max-width: 640px) {
  #conversations-modal { padding: 0; }
  .conversations-dialog { width: 100%; height: 100dvh; max-height: 100dvh; border-radius: 0; border: 0; }
  .conversations-dialog .modal-header { padding: max(12px, env(safe-area-inset-top)) 16px 12px; gap: 8px; }
  .conversations-dialog .modal-header > div:first-child { min-width: 0; }
  .conversations-dialog .library-intro { font-size: var(--fs-small); margin-top: 3px; }
  .library-header-actions { gap: 2px; }
  .conversations-dialog .modal-header { display: grid; grid-template-columns: minmax(0,1fr) 44px; }
  .library-header-actions { display: contents; }
  .library-header-actions #conversation-library-close { grid-column: 2; grid-row: 1; }
  .library-header-actions #conversation-library-new { grid-column: 1 / -1; min-height: 44px; width: 100%; margin-top: 8px; }
  .library-header-actions #conversation-library-new span { display: inline; }
  .conversations-dialog .modal-body { padding: 12px 16px max(12px, env(safe-area-inset-bottom)); }
  .conversation-library-filters { margin-block: 10px; }
  #conversation-library-list .session-item { gap: 2px 8px; padding-block: 4px; }
  #conversation-library-list .session-ico { grid-column: 1; grid-row: 1 / 3; }
  #conversation-library-list .session-title-wrap { line-height: 1.5; }
  #conversation-library-list .conversation-date { font-size: var(--chat-meta-size); line-height: 1.5; }
  #conversation-library-list .session-kebab { grid-column: 3; grid-row: 1 / 3; }
}
@media (max-width: 900px) {
  .sidebar-new-button span { display: none; }
  .sidebar-new-button { width: 40px; padding: 8px; }
  .quick-caps-trigger { border-radius: 999px; }
}
@media (max-width: 480px) {
  .session-item { min-height: 44px; }
  .terms-header { margin-bottom: 24px; }
  .terms-brand { font-size: 12px; gap: 6px; }
  .terms-document p { font-size: 13px; }
  .terms-flow { grid-template-columns: 1fr; }
}

/* Conversation rhythm: compact navigation, related turns, one reading column. */
.stack { max-width: var(--chat-measure); gap: 0; }
.thread { padding-inline: 12px; padding-block-end: var(--chat-bottom-gap); scroll-padding-block: 24px; scrollbar-gutter: stable; }
.stage { --chat-column-offset: 0px; }
.stage-body > .conversation-heading { position: relative; left: var(--chat-column-offset); width: var(--chat-column-width, var(--chat-measure)); margin-inline: auto; padding: 8px 0; gap: 12px; justify-content: space-between; border-bottom: 1px solid var(--line); }
.conversation-heading #conversation-title { order: -1; color: var(--ink-2); font-weight: 500; font-size: var(--fs-small); text-align: start; }
.msg { position: relative; gap: 0; }
.msg.assistant { box-sizing: border-box; padding-inline-start: calc(var(--chat-mark-size) + var(--chat-mark-gap)); }
.analyst-mark { position: absolute; inset-inline-start: 0; inset-block-start: 2px; display: grid; place-items: center; width: var(--chat-mark-size); height: var(--chat-mark-size); color: var(--lapis); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; box-sizing: border-box; }
.analyst-mark .ico { width: 14px; height: 14px; }
.stack > .msg + .msg { margin-block-start: var(--chat-turn-gap); }
.stack > .msg.user + .msg.assistant { margin-block-start: var(--chat-reply-gap); }
#thread .msg .who { position: absolute; inset-block-start: 0; inset-inline-start: 0; width: 1px; height: 1px; margin: 0; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.msg.assistant > .bubble:not(.assistant-error):not(.err) { background: transparent; border: 0; padding: 0; box-shadow: none; border-radius: 0; }
.msg.assistant .bubble.rich .prose-p { line-height: 1.8; }
.msg.assistant .bubble.rich .prose-h { margin-block: 24px 10px; font-weight: 600; }
.msg.assistant .bubble.rich .prose-h:first-child { margin-block-start: 0; }
.msg.assistant .bubble.rich .prose-h2 { border: 0; padding-block-end: 0; }
.msg.assistant .result { background: var(--panel); border-color: var(--line); box-shadow: none; border-radius: 14px; }
.msg.assistant .result-compact { width: 100%; max-width: none; }
.msg.assistant .result > header { background: transparent; }
.result > header:has(.result-identity) { display: flex; flex-direction: column; align-items: stretch; gap: 10px; }
.result-identity { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.result-identity .rtitle { margin-inline-end: auto; }
.result .result-identity .rcount, .result .result-identity .rwho { font-size: var(--chat-meta-size); font-weight: 400; color: var(--muted); }
.result-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.result-tools .dl-actions { display: contents; }
.result .result-tools .linkbtn { display: inline-flex; align-items: center; justify-content: center; min-height: 32px; min-width: 32px; padding: 4px 8px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--ink-2); font-size: var(--chat-meta-size); box-shadow: none; }
.result .result-tools .table-copy, .result .result-tools .table-fullscreen { width: 32px; padding: 0; }
.result-tools .ico { width: 14px; height: 14px; }
.result .result-tools .linkbtn:hover { background: var(--panel-2); color: var(--ink); }
.result-dialog .result { width: 100%; max-width: none; }
.msg.assistant .chain { border: 1px solid var(--line); background: var(--panel); box-shadow: none; border-radius: 12px; }
.msg.assistant .suggested-box { padding: 0; border: 0; background: transparent; box-shadow: none; }
.msg.assistant .suggested-head { font-size: var(--chat-meta-size); color: var(--ink-2); font-weight: 500; }
.msg.assistant .suggested-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; }
.msg.assistant .suggested-chip { justify-content: flex-start; width: 100%; white-space: normal; border: 0; border-radius: 8px; padding: 7px 8px; background: transparent; color: var(--ink-2); text-align: start; box-shadow: none; }
.msg.assistant .suggested-chip:hover { color: var(--lapis); background: var(--lapis-soft); transform: none; }
.msg.assistant .thinking { padding: 0; border: 0; background: transparent; color: var(--ink-2); box-shadow: none; min-height: 28px; }
.msg.assistant .sk { max-width: 480px; margin-block-start: 12px; }
.msg.assistant .sk i { height: 6px; border-radius: var(--radius-pill); }
.empty:not(.welcome-card) .empty-signature { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: var(--chat-meta-size); margin-block-end: 16px; }
.empty-signature .analyst-mark { position: static; width: 32px; height: 32px; border-radius: 10px; }
.empty-signature .analyst-mark .ico { width: 18px; height: 18px; }
.empty:not(.welcome-card) { max-width: min(600px, 100%); text-align: start; }
.empty .qa { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; width: 100%; }
.empty .qa button { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 44px; text-align: start; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); color: var(--ink-2); box-shadow: none; }
.empty .qa button::before { display: none; }
.empty .qa button > span { min-width: 0; overflow-wrap: anywhere; }
.empty .qa button > .ico { width: 14px; height: 14px; flex-shrink: 0; transform: rotate(90deg); color: var(--muted); }
.empty .qa button:hover { border-color: var(--line-2); color: var(--lapis); background: var(--lapis-soft); transform: none; }
.msg.user > .bubble { box-shadow: none; }
.msg.user > .actions { position: absolute; inset-block-start: 100%; inset-inline-start: 0; margin: 0; padding-block-start: 4px; }
.msg.assistant .actions { margin-block-start: 8px; }
.message-clock { margin-inline-start: 6px; color: var(--muted); font-size: var(--chat-meta-size); font-weight: 400; white-space: nowrap; direction: ltr; unicode-bidi: isolate; }
.day-separator { margin-block: 8px 20px; padding: 0; line-height: 20px; text-align: center; color: var(--muted); font-size: var(--chat-meta-size); }
.session-group-label { margin: 12px 8px 4px; font-size: var(--chat-meta-size); color: var(--muted); }
.session-group-label:first-child { margin-block-start: 6px; }
#session-search { min-height: 36px; font-size: var(--fs-meta); }
#sidebar-new-chat { width: auto; min-height: 36px; padding: 6px 10px; font-size: var(--fs-meta); box-shadow: none; }
#sidebar-new-chat > span { display: inline; }
#sessions-view-all, #reports-open { min-height: 32px; border-color: transparent; background: transparent; padding: 4px 8px; font-size: var(--fs-meta); box-shadow: none; }
#sessions-view-all:hover, #reports-open:hover { background: var(--panel-2); }
.conversation-heading #owner-context-trigger { min-height: 32px; padding: 4px 8px; font-size: var(--fs-meta); border-color: transparent; }
.composer { background: var(--bg); border-color: transparent; padding: 8px 12px max(12px,env(safe-area-inset-bottom)); box-shadow: none; }
.composer .inner { position: relative; left: var(--chat-column-offset); max-width: var(--chat-measure); width: var(--chat-column-width, 100%); gap: 6px; }
#picked { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; min-width: 0; scrollbar-width: thin; overscroll-behavior-inline: contain; padding-block: 2px; }
#picked > * { flex-shrink: 0; }
#form { gap: 4px; align-items: flex-end; padding: 4px; border: 1px solid var(--line-2); border-radius: 18px; background: var(--panel); box-shadow: var(--shadow-1); }
#form:focus-within { border-color: var(--line-2); }
#form:has(#input:focus-visible) { outline: 2px solid var(--lapis); outline-offset: 2px; }
#form .field { border: 0; border-radius: 0; background: transparent; box-shadow: none; padding: 0; min-height: 38px; }
#form .field:focus-within { border: 0; box-shadow: none; background: transparent; }
#form #input { padding: 7px 4px; min-height: 38px; max-height: var(--composer-input-max, clamp(44px, calc(40dvh - 80px), 160px)); overflow-y: auto; overscroll-behavior: contain; }
#form #attach-btn, #form #send, #form #stop-btn { flex: 0 0 38px; width: 38px; height: 38px; min-width: 38px; min-height: 38px; padding: 0; border-radius: 50%; box-shadow: none; transform: none; }
#form #attach-btn { background: transparent; border: 0; color: var(--ink-2); }
#form #attach-btn:hover { background: var(--panel-2); color: var(--ink); }
#form #send .send-text, #form #stop-btn .stop-text { display: none; }
#form #send .send-ico { display: block; width: 16px; height: 16px; }
#form #attach-btn .ico, #form #stop-btn .ico { width: 16px; height: 16px; }
#form .quick-caps-trigger { width: 34px; height: 34px; min-width: 34px; min-height: 34px; padding: 0; border: 0; border-radius: 50%; justify-content: center; background: transparent; box-shadow: none; color: var(--ink-2); }
#form .quick-caps-trigger:hover, #form .open .quick-caps-trigger { color: var(--lapis); background: var(--lapis-soft); }
#form .quick-caps-trigger .trigger-label, #form .quick-caps-trigger .trigger-chevron { display: none; }
#form .quick-caps-trigger .trigger-icon { width: 16px; height: 16px; }
#form .quick-caps-dropdown { position: static; align-self: flex-end; margin-block-end: 2px; }
#form .quick-caps-menu { inset-inline-end: 0; bottom: calc(100% + 10px); width: min(320px, 100%); min-width: 0; max-width: 100%; overflow-y: auto; overscroll-behavior: contain; }
.status[data-idle="true"] { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (min-width: 769px) {
  .stage { --chat-mark-size: 24px; --chat-mark-gap: 12px; }
  #sessions-list .session-item { min-height: 36px; }
  #sessions-list .session-title-wrap { min-height: 32px; }
}
@media (hover: none), (pointer: coarse) {
  .result .result-tools .linkbtn { min-height: 44px; min-width: 44px; }
  #sessions-list .session-item { min-height: 44px; }
  #sessions-list .session-title-wrap { min-height: 36px; }
  #session-search, #sidebar-new-chat { min-height: 44px; }
  #form #attach-btn, #form #send, #form #stop-btn { flex-basis: 44px; width: 44px; height: 44px; min-width: 44px; min-height: 44px; }
  #form .field, #form #input { min-height: 44px; }
  #form .quick-caps-dropdown { margin-block-end: 5px; }
}
/* Quiet glyphs retain a usable pointer target. Focus reveals historical actions. */
.actions .btn.ic { border-color: transparent; background: transparent; box-shadow: none; width: 32px; height: 32px; min-width: 32px; min-height: 32px; }
.actions { gap: 2px; align-items: center; }
.actions .btn.ic .ico, .actions .btn.ic svg { width: 14px; height: 14px; }
.actions .btn.ic:hover, .actions .btn.ic:focus-visible { border-color: transparent; background: var(--panel-2); color: var(--ink); box-shadow: none; transform: none; }
@media (hover: hover) {
  .msg .actions { opacity: 0; pointer-events: none; transition: opacity 120ms; }
  .msg:hover .actions, .msg:focus-within .actions, .msg:has(~ .pending) .actions,
  .msg.assistant:not(:has(~ .msg.assistant)) .actions { opacity: 1; pointer-events: auto; }
  .msg:focus-within .actions { transition: none; }
}
@media (hover: none), (pointer: coarse) {
  .msg .actions { display: flex; opacity: 1; pointer-events: auto; }
}
.ungrounded-marker { text-decoration: underline dotted var(--ochre); text-underline-offset: 4px; cursor: help; }
.statistical-details { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 12px; }
.statistical-details > summary { cursor: pointer; font-size: var(--fs-small); color: var(--muted); min-height: 32px; }
.forecast-caution { font-size: var(--fs-small); color: var(--ink-2); }
.file-drop-overlay { position: fixed; inset: 12px; z-index: 2000; pointer-events: none; border: 2px solid var(--lapis); border-radius: 24px; background: color-mix(in srgb, var(--panel) 85%, transparent); backdrop-filter: blur(8px); display: grid; place-items: center; }
.file-drop-overlay[hidden] { display: none; }
.file-drop-content { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 24px; text-align: center; color: var(--ink); }
.file-drop-content > .ico { width: 48px; height: 48px; color: var(--lapis); }
.file-drop-content strong { font-size: 22px; }
.file-drop-content span { font-size: 13px; color: var(--ink-2); }
@media (max-width: 768px) { #input { font-size: 16px; } .file-drop-overlay { inset: 6px; border-radius: 18px; } }
@media (prefers-reduced-motion: reduce) { .actions, .actions .btn.ic { transition: none; transform: none; } }
.message-time { font-size: 11px; font-weight: 400; color: var(--muted); margin-inline-start: 10px; opacity: 0; }
.msg:hover .message-time, .msg:focus-within .message-time { opacity: 1; }
.session-time { display: block; font-size: 10px; line-height: 1.3; color: var(--muted); font-weight: 400; pointer-events: none; }
.execution-interpretation { font-size: 12px; color: var(--ink-2); line-height: 1.8; overflow-wrap: anywhere; margin: 8px 0 12px; }
.forecast-measurements { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; font-size: 12px; }
.forecast-measurements dd { margin: 0; direction: ltr; }
.forecast-band {fill:var(--muted);fill-opacity:.18;stroke:none;pointer-events:none}
.forecast-quality {font-size:12px;color:var(--ink-2);margin:10px 14px}
.result > header {flex-wrap:wrap;gap:8px}
.result > header > .linkbtn {border:0;background:transparent;color:var(--ink-2);font-size:12px;padding:4px 8px;box-shadow:none}
.result > header > .linkbtn:hover,.result > header > .linkbtn:focus-visible {background:var(--panel-2);color:var(--ink)}
.welcome-privacy {max-width:580px;font-size:12px;line-height:1.9;color:var(--ink-2)}
.data-freshness {font-size:12px;line-height:1.8;color:var(--ink-2);margin:8px 0}
.composer-dialog {width:min(520px,calc(100vw - 24px));max-height:75dvh;overflow:auto;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:20px}
.composer-dialog::backdrop {background:rgb(5 12 24 / .6);backdrop-filter:blur(5px)}
.composer-dialog h2 {font-size:18px;margin:0 0 12px}
.dataset-picker-list {display:grid;gap:6px;margin-top:12px}
.dataset-picker-item {display:flex;align-items:center;gap:10px;padding:12px;text-align:right;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:10px;min-height:44px}
.dataset-picker-item:hover,.dataset-picker-item:focus-visible {background:var(--lapis-soft)}
.dataset-picker-item .ico {width:16px;height:16px}
.dataset-picker-item .muted {margin-inline-start:auto;font-size:11px}
@media (max-width:768px) {.composer-dialog {margin: auto auto 12px;max-height:70dvh;border-radius:20px}}
.table-sort {background:transparent;border:0;color:inherit;min-width:28px;min-height:28px;cursor:pointer}
.table-search {width:calc(100% - 24px);margin:8px 12px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink)}
.tablewrap thead th {position:sticky;top:0;z-index:2;background:var(--panel)}
.result-dialog {width:calc(100vw - 32px);max-width:none;max-height:calc(100dvh - 32px);padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--bg);color:var(--ink)}
.result-dialog::backdrop {background:rgb(5 12 24 / .6);backdrop-filter:blur(5px)}
.result-dialog > button {margin-bottom:12px}
.result-dialog .tablewrap {max-height:none}
.connection-notice,.quota-countdown {position:fixed;inset-inline:16px;top:60px;z-index:1100;text-align:center;background:var(--panel);color:var(--ink);border:1px solid var(--line);padding:10px;border-radius:12px;font-size:13px}
/* Dataset selection and result controls share a quiet, compact hierarchy. */
#drawer,.drawer-body,.schema-table-wrap,.tablewrap,.modal-body {scrollbar-width:thin;scrollbar-color:var(--line-2) var(--panel)}
.ds-head {cursor:pointer;min-height:48px}
.ds-head:has(.tick:focus-visible) {outline:2px solid var(--lapis);outline-offset:-3px;border-radius:10px}
.ds-fmt {direction:ltr;unicode-bidi:isolate;text-align:right}
.ds-actions {gap:6px}
.ds-actions .btn {width:auto;flex:0 1 auto;padding-inline:9px;font-size:12px;background:transparent}
.ds-actions .ds-more {margin-inline-start:auto;min-width:32px;font-size:20px}
.ds-menu {position:fixed;inset:auto;margin:0;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--ink);box-shadow:var(--shadow-2);min-width:184px}
.ds-menu .del-btn {width:100%;justify-content:flex-start;color:var(--granate);border:0}
.ds-duplicate {display:block;margin:0 12px 7px;font-size:11px;color:var(--muted)}
.profile-info {padding:8px 10px;margin-block:10px;background:var(--panel-2);border-radius:8px;border:1px solid var(--line);color:var(--ink-2);font-size:12px;line-height:1.8}
.profile-info p {margin:0}
.profile-info .profile-warning {color:var(--amber);margin-top:5px}
.profile-quality-summary {font-size:12px;color:var(--muted);margin:8px 0 0}
.schema-table-complete th:first-child,.schema-table-complete td:first-child {width:65%}
.schema-table-complete th:nth-child(2),.schema-table-complete td:nth-child(2) {width:35%}
.quality-complete {color:var(--muted);font-size:var(--fs-meta)}
.clarify-options {display:flex;flex-wrap:wrap;gap:8px;margin-block:12px}
.clarify-options .source-choice {display:inline-flex;align-items:center;gap:8px;text-align:start;white-space:normal;overflow-wrap:anywhere;min-width:0;max-width:100%;font-size:13px;min-height:40px}
.message-source {display:flex;align-items:center;gap:6px;align-self:flex-end;min-width:0;max-width:100%;overflow-wrap:anywhere;color:var(--muted);font-size:12px;margin-bottom:5px}
.message-source .ico {width:14px;height:14px}
.result-compact {width:fit-content;max-width:min(100%,480px)}
.result-compact > header {gap:8px;padding:10px 12px}
.result-compact .tablewrap table {width:100%}
.result .tablewrap th {height:44px;box-sizing:border-box;padding-inline-end:54px}
.result .tablewrap th.text,.result .tablewrap th.date {direction:rtl;text-align:right;unicode-bidi:isolate}
.result .tablewrap th .table-sort {position:absolute;inset-inline-end:4px;top:50%;transform:translateY(-50%)}
.result th.num {direction:rtl;text-align:left;unicode-bidi:isolate;padding-left:14px;padding-right:54px}
.result .tablewrap th.num .table-sort {left:auto;right:4px}
.result td.num {text-align:left}
.result > .chart-header {display:grid;grid-template-columns:minmax(0,1fr);gap:12px;padding:14px 16px}
.chart-header .grow {display:none}
.chart-header .rtitle {line-height:1.7}
.chart-toolbar {display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chart-toolbar .linkbtn {display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);border-radius:8px;padding:5px 10px;min-height:32px;background:var(--panel);text-decoration:none;color:var(--ink-2)}
.chart-toolbar .linkbtn:hover {background:var(--lapis-soft);color:var(--lapis)}
.chart-axes {display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12px;color:var(--muted);line-height:1.8;border-top:1px solid var(--line);padding-top:8px}
.share-dialog {width:min(540px,calc(100vw - 24px));max-height:calc(100dvh - 32px)}
.share-dialog .modal-desc {font-size:13px;line-height:1.9;margin:0 0 16px}
.share-preview-card .allowlist-item {display:grid;grid-template-columns:16px minmax(0,1fr);gap:8px}
.share-preview-card .ico-cross-red {color:var(--muted)}
.share-dialog .input-field {width:100%;min-width:0}
.share-dialog select.input-field {appearance:none;-webkit-appearance:none;padding-inline-start:12px;padding-inline-end:36px}
.share-dialog .share-url-row {display:flex;gap:8px;min-width:0}
.share-dialog .share-url-input {min-width:0;flex:1}
.share-dialog .share-link-actions {display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:768px) {
  .ds-actions .btn,.ds-menu .btn,.clarify-options .source-choice,.chart-toolbar .linkbtn,.share-dialog .btn {min-height:44px;min-width:44px}
  .result th.num {padding-left:10px}
  .share-dialog .modal-body {padding:16px}
  .share-dialog .modal-close {width:44px;height:44px;min-width:44px;min-height:44px}
  .share-dialog .input-field {font-size:16px}
  .share-dialog .share-url-row {flex-wrap:wrap}
}
.quota-countdown {top:104px;direction:rtl;unicode-bidi:plaintext}
/* Compact visual controls retain a full touch surface in the mobile drawer. */
@media (max-width:768px) {
  .drawer .drop{padding:12px;font-size:12px;line-height:1.7}
  .drawer .drop strong{font-size:14px}
  .drawer .formats{margin-top:8px;gap:5px}
  .drawer .sect{padding-block:12px}
  .drawer .ds-actions{padding:2px 8px;gap:6px}
  .drawer .ds-actions .btn{position:relative;isolation:isolate;border-color:transparent;background:transparent;box-shadow:none;padding-inline:8px;font-size:13px;height:44px;min-height:44px}
  .drawer .ds-actions .btn::before{content:"";position:absolute;inset:6px 0;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--panel);z-index:-1;pointer-events:none}
  .drawer .ds-actions .btn:hover::before{background:var(--panel-2)}
  .drawer .ds-actions .btn[aria-expanded="true"]::before{background:var(--turquoise-soft);border-color:var(--turquoise)}
  .drawer .ds-actions .ico{width:16px;height:16px}
  .drawer .ds-head{padding:8px 10px}
  .drawer .ds-name{font-size:14px}
  .drawer .profile-info{padding:8px 10px;margin-block:12px;font-size:12px}
  .drawer .col-cell{white-space:normal;overflow-wrap:anywhere}
  .drawer #load-demo-btn{font-size:12px;min-height:36px}
}
@media (max-width:768px) {
  .msg.assistant .bubble {border-radius:14px 14px 14px 4px}
  .actions {gap:0}
  .actions .btn.ic .ico, .actions .btn.ic svg {width:12px;height:12px}
  .tablewrap th:first-child,.tablewrap td:first-child {position:sticky;right:0;background:var(--panel);z-index:1}
  .tablewrap thead th:first-child {z-index:3}
  .table-sort,.result header .linkbtn {min-height:44px;min-width:44px}
  .composer {padding-bottom:max(env(safe-area-inset-bottom),8px)}
}

/* Short viewports keep history above the navigation, including visual-only keyboards. */
:root[data-compact-height] header.bar {padding-block:4px;padding-block-start:calc(4px + env(safe-area-inset-top,0px))}
:root[data-compact-height] .sidebar-footer {grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
:root[data-compact-height] .sidebar-head {padding:8px}
:root[data-compact-height] .session-search-wrap {padding:4px 8px 8px}
:root[data-compact-height] .sidebar-footer > * {min-width:0;width:100%;min-height:44px;box-sizing:border-box;margin:0;padding:4px 6px;white-space:normal;line-height:1.5;display:flex;align-items:center;justify-content:center}
:root[data-compact-height] #sessions-list {min-height:0;padding-block:4px}
.modal-backdrop {height:var(--viewport-block-size,100dvh);box-sizing:border-box;bottom:auto}
:root[data-visual-viewport-reduced] .modal-backdrop .modal-dialog {max-height:calc(var(--viewport-block-size,100dvh) - 24px)}
.brand h1 {font-size:var(--fs-body)}
.brand-home {display:flex;align-items:center;gap:var(--space-2);min-height:44px;min-width:0;padding:0;border:0;border-radius:8px;background:transparent;color:inherit;font:inherit;cursor:pointer;text-align:start}
.brand-home:hover {color:var(--lapis)}
.brand-home:focus-visible {outline:2px solid var(--lapis);outline-offset:-2px}
.modal-header h3,.auth-link-head h2 {font-size:var(--fs-title)}
.empty:not(.welcome-card) h2,.terms-document h1 {font-size:var(--fs-page-title)}
.terms-document h2 {font-size:var(--fs-lead)}
@media (max-width:768px),(pointer:coarse) {
  .app #input,.app #session-search,.app #dataset-search,.app #report-library-search,.app .auth-form input,.app .input-field {font-size:max(16px,var(--fs-body))}
}

/* Data workbench: stable navigation around one scrollable resource inventory. */
#drawer {width:100vw;max-width:100vw;height:var(--viewport-block-size,100dvh);box-sizing:border-box;padding:0;gap:0;overflow:hidden;box-shadow:var(--shadow-2)}
#drawer .drawer-head {flex-shrink:0;padding:var(--space-4);margin:0;background:var(--panel)}
.data-heading {min-width:0;display:grid;gap:4px}
#data-context-label {font-size:var(--fs-meta);color:var(--muted);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#drawer .drawer-content {min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;padding:var(--space-4);scrollbar-width:thin;scroll-padding-block:var(--space-4)}
#drawer .sect {padding:0;border:0;margin:0 0 var(--space-5)}
#drawer .sect:last-child {margin-bottom:0}
#drawer .drop {display:flex;flex-direction:column;align-items:center;gap:var(--space-2);min-height:0;padding:var(--space-4);border:1px dashed var(--line-2);border-radius:12px;background:var(--paper);font-size:var(--fs-meta);line-height:1.8;box-shadow:none}
#drawer .drop .upload-mark {width:22px;height:22px;color:var(--lapis)}
#drawer .drop strong {font-size:var(--fs-small);font-weight:600;margin:0}
#drawer .drop > span {color:var(--muted)}
#drawer .drop .formats {gap:var(--space-3);margin:0}
#drawer .drop .formats span {padding:0;border:0;background:transparent;font-size:11px;color:var(--muted)}
#drawer .drop:hover,#drawer .drop.over {background:var(--lapis-soft);border-color:var(--lapis);transform:none}
#drawer .drop[aria-disabled="true"] {cursor:progress}
#drawer #load-demo-btn {display:block;width:100%;min-height:36px;margin:var(--space-2) 0 var(--space-5);background:transparent;border-color:transparent;color:var(--ink-2);box-shadow:none;font-size:var(--fs-meta)}
.dataset-inventory-heading {display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-2)}
.dataset-inventory-heading h3 {margin:0;font-size:var(--fs-small);font-weight:600}
#dataset-refresh {min-width:32px;min-height:32px;width:32px;height:32px;padding:6px;background:transparent;border-color:transparent;color:var(--muted);box-shadow:none}
#dataset-refresh:hover {background:var(--lapis-soft);color:var(--lapis);border-color:var(--line-2)}
#dataset-refresh[aria-busy="true"] {color:var(--lapis);background:var(--lapis-soft)}
#dataset-search,.report-library-search input {width:100%;min-width:0;box-sizing:border-box;font:inherit;font-size:var(--fs-small);min-height:40px;border:1px solid var(--line-2);border-radius:10px;padding:8px 12px;background:var(--panel);color:var(--ink)}
#dataset-search::placeholder,.report-library-search input::placeholder,.auth-form input::placeholder {color:var(--muted);opacity:1}
#dataset-search:focus-visible,.report-library-search input:focus-visible,.auth-form input:focus-visible {outline:2px solid var(--lapis);outline-offset:2px}
.dataset-filter-row {display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-block:var(--space-2) var(--space-3)}
#dataset-selected-filter {min-height:32px;padding:4px 8px;font-size:var(--fs-meta);color:var(--ink-2);border-color:transparent;background:transparent;box-shadow:none}
#dataset-selected-filter[aria-pressed="true"] {background:var(--lapis-soft);color:var(--lapis);border-color:var(--line-2)}
#dataset-results-status {font-size:var(--fs-meta);color:var(--muted)}
#drawer .ds {border-radius:12px;box-shadow:none;background:var(--panel);border-color:var(--line)}
#drawer .ds[data-selected="true"] {background:var(--lapis-soft)}
#drawer .ds + .ds {margin-top:var(--space-2)}
#drawer .ds-head {background:transparent;padding:10px 12px 4px;gap:10px;min-height:44px}
#drawer .ds-head .tick {accent-color:var(--lapis);flex-shrink:0;margin:0}
#drawer .ds-name .ds-title {font-weight:500;font-size:var(--fs-small)}
#drawer .ds-rows {background:transparent;border:0;padding:0;font-size:var(--fs-meta)}
#drawer .ds-actions {border:0;padding:0 10px 8px 12px;padding-inline-start:40px;gap:4px;background:transparent;flex-wrap:wrap}
#drawer .ds-actions > .btn {flex:0 0 auto;min-height:32px;height:32px;border-color:transparent;font-size:var(--fs-meta);padding:4px 6px;color:var(--ink-2);box-shadow:none}
#drawer .ds-actions > .btn:hover {background:var(--panel);color:var(--lapis);border-color:var(--line)}
#drawer .ds-actions > .btn[data-action="preview"],#drawer .ds-actions > .btn[data-action="profile"] {border-color:var(--line-2);background:var(--panel);padding-inline:8px;gap:6px;border-radius:8px}
#drawer .ds-actions > .btn[data-action="preview"]:hover,#drawer .ds-actions > .btn[data-action="profile"]:hover {border-color:var(--lapis);background:var(--paper)}
#drawer .ds-actions .ds-more {padding:0;width:32px;min-width:32px;font-size:20px}
#drawer .ds-actions .ico {width:14px;height:14px}
#drawer .ds-actions .btn::before {content:none}
#drawer .ds-actions .btn[aria-expanded="true"] {background:var(--lapis-soft);border-color:var(--lapis);color:var(--lapis);font-weight:500}
#drawer .profile-wrap {background:var(--panel);border-color:var(--line);padding:var(--space-3)}
.profile-loading {padding:var(--space-3);margin:0}
.data-selection-footer {flex-shrink:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--space-3);align-items:center;border-top:1px solid var(--line);padding:var(--space-3) var(--space-4) max(var(--space-3),env(safe-area-inset-bottom));background:var(--panel)}
#dataset-selection-summary {font-size:var(--fs-meta);color:var(--muted);line-height:1.8;margin:0;min-width:0}
#dataset-done {min-height:44px;font-size:var(--fs-small);padding:8px 12px;white-space:nowrap;box-shadow:none}
.dataset-empty {display:grid;justify-items:start;gap:var(--space-2);padding:var(--space-5) var(--space-2);color:var(--ink-2)}
.dataset-empty > .ico {width:24px;height:24px;color:var(--lapis);margin-bottom:var(--space-2)}
.dataset-empty strong {font-size:var(--fs-small);font-weight:500;line-height:1.8}
.dataset-empty p {font-size:var(--fs-meta);line-height:1.9;margin:0;color:var(--muted)}
.dataset-empty .btn {margin-top:var(--space-2)}
.data-feedback {border:1px solid var(--line);border-radius:10px;background:var(--paper);padding:var(--space-3);margin-block:var(--space-3);font-size:var(--fs-meta);line-height:1.9;overflow-wrap:anywhere}
.data-feedback p {margin:0}.data-feedback p + p {margin-top:var(--space-2)}
.data-feedback[data-error="true"] {color:var(--granate);border-color:var(--granate);background:var(--granate-soft)}
.data-feedback[aria-busy="true"] {cursor:progress;color:var(--ink-2)}
.preview-modal-toolbar {display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2)}
.preview-table-wrap:focus-visible {outline:2px solid var(--lapis);outline-offset:-3px}
.preview-error {display:grid;justify-items:start;gap:var(--space-3)}
.preview-error p {margin:0}
.report-library-toolbar {display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-2);padding-bottom:var(--space-4);border-bottom:1px solid var(--line)}
.report-library-toolbar .financial-create {margin-inline-start:auto}
.report-library-toolbar .btn {font-size:var(--fs-small);box-shadow:none}
.report-library-empty {display:grid;justify-items:start;gap:var(--space-3);padding:var(--space-5) var(--space-3);max-width:62ch;min-width:0}
.report-library-empty > .ico {width:28px;height:28px;color:var(--lapis)}
.report-library-empty h4 {font-size:var(--fs-lead);line-height:1.7;font-weight:600;margin:0}
.report-library-empty p {margin:0;line-height:1.9}
.report-library-start {margin-top:var(--space-2)}
.report-library-search {display:grid;gap:var(--space-2);min-width:0}
.report-library-search .hint {font-size:var(--fs-meta)}
.reports-dialog .saved-report-list {gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.reports-dialog .saved-report-list[hidden] {display:none}
.reports-dialog .saved-report-row {display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 12px;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:12px;background:var(--panel)}
.reports-dialog .saved-report-row:last-child {border-bottom:0}
.reports-dialog .saved-report-row:hover {background:var(--paper)}
.reports-dialog .saved-report-name {display:flex;align-items:center;justify-content:flex-start;gap:10px;grid-column:1;grid-row:1;border:0;background:transparent;color:var(--ink);padding:0;min-height:32px;box-shadow:none}
.saved-report-name .ico {flex-shrink:0;color:var(--lapis);width:18px;height:18px}
.reports-dialog .saved-report-row > .hint {grid-row:2;grid-column:1;margin:0;padding-inline-start:28px;font-size:var(--fs-meta)}
.reports-dialog .saved-report-row > .ico {grid-column:2;grid-row:1/3;width:14px;height:14px;transform:rotate(90deg);color:var(--muted);pointer-events:none}
.report-search-empty {padding:var(--space-5);text-align:start;border:1px solid var(--line);border-radius:12px}
@media (min-width:641px) {#drawer {width:440px;max-width:92vw}}
@media (hover:none),(pointer:coarse) {
  #dataset-refresh,#dataset-selected-filter,#drawer .ds-actions > .btn {min-height:44px;min-width:44px;height:auto}
  #dataset-search {min-height:44px;font-size:16px}
}
@media (max-width:768px) {#drawer .ds-actions > .btn {min-height:44px;min-width:44px;height:44px}}
@media (max-width:360px) {#drawer .ds-actions {padding-inline:8px}.data-selection-footer {grid-template-columns:minmax(0,1fr)}#dataset-done {width:100%}.report-library-toolbar .financial-create {margin-inline-start:0}}

/* A capability from email requires a deliberate action, separately from login. */
.auth-link-dialog {width:min(440px,calc(100vw - 32px));max-width:100%;max-height:calc(100dvh - 32px);overflow:auto;box-sizing:border-box;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--ink);box-shadow:var(--shadow-2)}
.auth-link-dialog::backdrop {background:rgb(5 12 24 / .6);backdrop-filter:blur(4px)}
.auth-link-head {display:grid;gap:8px;margin-bottom:16px}
.auth-link-eyebrow {color:var(--muted);font-size:var(--fs-meta)}
.auth-link-head h2 {margin:0;font-size:var(--fs-title);font-weight:600;line-height:1.7}
.auth-link-dialog .hint {font-size:var(--fs-small);line-height:1.9;margin:0 0 16px}
.auth-link-body {display:grid;gap:12px;min-width:0}
.auth-link-body .btn {min-height:44px;white-space:nowrap;font-size:var(--fs-small)}
.auth-link-form {gap:10px}.auth-link-body .auth-form label {font-size:var(--fs-small)}
.auth-link-body .auth-form input {width:100%;min-width:0;min-height:44px;padding:9px 13px;font-size:16px;box-sizing:border-box;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--panel-2);color:var(--ink)}
.auth-link-form .hint {margin:0;font-size:var(--fs-meta)}
.auth-link-feedback {margin:16px 0 0;font-size:var(--fs-small);line-height:1.9;overflow-wrap:anywhere}
.auth-link-feedback:empty {display:none}.auth-link-feedback.err {color:var(--granate)}.auth-link-feedback.ok {color:var(--ink-2)}
.auth-link-success {margin:0;font-weight:500;line-height:1.9}
.auth-link-exit {margin-top:16px;min-height:44px;font-size:var(--fs-small)}