/* ==========================================================================
   FBC Operating Console — app.css
   1. Design tokens
   2. Reset & base
   3. Layout shell
   4. Primitives (buttons, inputs, chips, menus, meters)
   5. Sidebar
   6. Drive drawer
   7. Workspace header & tabs
   8. Dashboard / Reports
   9. Chat
   10. Tasks
   11. Files
   12. Emails
   13. Finance
   14. Context panel
   15. Overlays (palette, modals, toast)
   ========================================================================== */

/* ------------------------------------------------------- 1. DESIGN TOKENS */
:root {
  /* brand + surfaces */
  --color-primary: #1f4e79;
  --color-primary-dark: #163a5c;
  --color-primary-soft: #e4eaef;
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-surface-2: #f8f9fa;
  --color-border: #e0e2e6;
  --color-border-light: #eeeff1;

  /* text */
  --color-text: #333333;
  --color-muted: #6c757d;
  --color-faint: #adb5bd;

  /* status */
  --color-danger: #c0392b;
  --color-warning: #d68910;
  --color-success: #27ae60;
  --color-danger-soft: #f6e4e2;
  --color-warning-soft: #fff3cd;
  --color-success-soft: #e2f3e8;

  /* categories */
  --cat-fire: #c0392b;
  --cat-cctv: #1f4e79;
  --cat-electrical: #d68910;
  --cat-hvac: #0e7c6b;
  --cat-pa: #6b3d7a;
  --cat-urgent: #7b241c;
  --cat-waiting: #b9770e;
  --cat-review: #5d7684;

  /* tab hues */
  --tab-dashboard: #1f4e79;
  --tab-chat: #0e7c6b;
  --tab-tasks: #d68910;
  --tab-files: #5d7684;
  --tab-emails: #6b3d7a;
  --tab-reports: #1e7a45;
  --tab-finance: #c0392b;

  /* type */
  --font-stack: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: ui-monospace, Menlo, Consolas, monospace;
  --fs-xs: 10.5px;
  --fs-sm: 11.5px;
  --fs-base: 12.5px;
  --fs-md: 13.5px;
  --fs-lg: 15px;
  --fs-xl: 18px;
  --fs-metric: 26px;

  /* spacing scale (4px base) */
  --sp-1: 4px;
  --sp-2: 6px;
  --sp-3: 8px;
  --sp-4: 10px;
  --sp-5: 12px;
  --sp-6: 14px;
  --sp-7: 16px;
  --sp-8: 20px;
  --sp-9: 24px;

  /* radii */
  --radius-1: 4px;
  --radius-2: 6px;
  --radius-3: 8px;
  --radius-xs: 3px;
  --radius-sm: 5px;
  --radius-md: 7px;
  --radius-lg: 9px;
  --radius-xl: 12px;
  --radius-pill: 20px;

  /* shadows */
  --shadow-sm: 0 1px 3px rgba(15, 20, 28, .08);
  --shadow-md: 0 12px 30px rgba(15, 20, 28, .16);
  --shadow-lg: 0 22px 54px rgba(15, 20, 28, .30);

  /* geometry */
  --sidebar-w: 260px;
  --panel-w: 320px;
  --panel-min-w: 250px;
}

[data-theme="dark"] {
  --color-primary: #7d98b1;
  --color-primary-dark: #97adc1;
  --color-primary-soft: #172636;
  --color-bg: #15171d;
  --color-surface: #1c1f27;
  --color-surface-2: #232731;
  --color-border: #2d323d;
  --color-border-light: #262a34;
  --color-text: #e9ebee;
  --color-muted: #a9aeb8;
  --color-faint: #6e747f;
}

/* --------------------------------------------------------- 2. RESET/BASE */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: var(--fs-md);
}

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

button { font-family: inherit; }

h1, h2, h3, h4, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

[hidden] { display: none !important; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb {
  background: rgba(128, 134, 145, .34);
  border-radius: var(--radius-lg);
  border: 3px solid transparent;
  background-clip: content-box;
}

/* --------------------------------------------------------- 3. LAYOUT SHELL */
.app {
  background: var(--color-bg);
  color: var(--color-text);
  display: flex;
  height: 100dvh;
  max-height: 100dvh;
  width: 100%;
  position: relative;
  overflow: hidden;
  font-size: var(--fs-md);
}

.workspace {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
}

.screen { flex: 1; min-height: 0; }
.screen--pad { overflow-y: auto; padding: var(--sp-7) var(--sp-8) 22px; display: flex; flex-direction: column; gap: var(--sp-6); }
.screen--column { display: flex; flex-direction: column; }
.screen--split { display: flex; flex-wrap: wrap; align-content: stretch; overflow-x: hidden; overflow-y: auto; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-5);
  align-items: start;
}

/* --------------------------------------------------------- 4. PRIMITIVES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: 9px 17px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-muted);
  font-size: var(--fs-md);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.btn--sm { padding: 6px 13px; font-size: var(--fs-base); }
.btn--block { width: 100%; }
.btn--grow { flex: 1; }

.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { filter: brightness(1.12); }

.btn--ghost { background: var(--color-surface-2); border-color: var(--color-border); font-weight: 500; }
.btn--ghost:hover { color: var(--color-primary); border-color: var(--color-primary); }

.btn--success { background: var(--color-success); color: #fff; }
.btn--danger-ghost { border-color: var(--color-border); color: var(--color-danger); }
.btn--danger-ghost:hover { border-color: var(--color-danger); }
.btn--warning { background: #7a5b00; color: #fff; }
.btn--warning-ghost { border-color: #d9c68a; color: #7a5b00; }

.btn kbd { font-family: var(--font-mono); font-size: 11px; }

.icon-btn {
  width: 30px; height: 30px;
  flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-muted);
  cursor: pointer;
}
.icon-btn:hover { color: var(--color-primary); border-color: var(--color-primary); }
.icon-btn:disabled { opacity: .45; cursor: default; }
.icon-btn--plain { width: 24px; height: 24px; border: none; background: transparent; color: var(--color-faint); }
.icon-btn--plain:hover { background: var(--color-surface-2); color: var(--color-text); }
.icon-btn--lg { width: 32px; height: 32px; border: none; border-radius: var(--radius-3, 8px); background: transparent; }
.icon-btn--active { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary); }
.icon-btn.is-recording { background: var(--color-danger-soft); color: var(--color-danger); }

.link-btn { border: none; background: transparent; color: var(--color-faint); font-size: 11px; cursor: pointer; }

.input {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 13px;
  outline: none;
}
.input:focus { border-color: var(--color-primary); background: var(--color-surface); }
.input--sm { width: 100%; padding: 6px 10px; font-size: var(--fs-base); }
.input--grow { flex: 1; min-width: 130px; }

.textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 13px;
  line-height: 1.6;
  outline: none;
  resize: vertical;
}

.checkbox { width: 14px; height: 14px; accent-color: var(--color-primary); cursor: pointer; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 2px 9px;
  border-radius: var(--radius-xs);
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}
.chip--outline { border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-muted); }
.chip--soft { background: var(--color-surface-2); color: var(--color-muted); }
.chip--mono { border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface-2); color: var(--color-muted); font-family: var(--font-mono); font-weight: 400; padding: 4px 10px; }
.chip--primary { background: var(--color-primary-soft); color: var(--color-primary); border-radius: var(--radius-pill); padding: 4px 10px; font-size: 12px; }
.chip__close { border: none; background: transparent; color: inherit; padding: 0; display: flex; cursor: pointer; }

.chip-row { display: flex; flex-wrap: wrap; gap: var(--sp-2); }

.filter-chip {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-muted);
  font-size: var(--fs-sm);
  cursor: pointer;
}
.filter-chip.is-active { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary); font-weight: 600; }

.badge { padding: 1px 6px; border-radius: var(--radius-lg); font-size: 10px; font-weight: 700; }
.badge--danger { background: var(--color-danger); color: #fff; }

.dot { width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--color-faint); }
.dot--danger { background: var(--color-danger); }
.dot--warning { background: var(--color-warning); }
.dot--success { background: var(--color-success); }

.meter {
  display: block;
  flex: 1;
  height: 6px;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  overflow: hidden;
}
.meter__fill { display: block; height: 100%; background: var(--color-primary); }

.menu {
  position: absolute;
  z-index: 55;
  min-width: 130px;
  padding: var(--sp-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}
.menu--up { bottom: calc(100% + 6px); left: 0; right: 0; }
.menu--wide { min-width: 330px; max-width: 330px; }
.menu__label { padding: var(--sp-2) 9px 5px; font-size: 10px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; color: var(--color-faint); }
.menu__item {
  display: flex; align-items: center; gap: var(--sp-4);
  width: 100%; padding: var(--sp-3) 9px;
  border: none; border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  font-size: var(--fs-base);
  text-align: left;
  cursor: pointer;
}
.menu__item:hover { background: var(--color-surface-2); }
.menu__item--danger { color: var(--color-danger); }

.section-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .9px;
  text-transform: uppercase;
  color: var(--color-faint);
  padding: 0 var(--sp-3) var(--sp-3);
}
.section-label--inline { display: flex; align-items: baseline; gap: var(--sp-2); }
.section-label__meta { font-weight: 400; letter-spacing: 0; text-transform: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.section-label__toggle { margin-left: auto; border: none; background: transparent; color: var(--color-faint); cursor: pointer; display: flex; padding: 0; }

.card {
  padding: 17px 19px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.card--inset { padding: var(--sp-5) 13px; border-radius: var(--radius-3, 8px); background: var(--color-surface-2); }
.card__title { font-size: 13px; font-weight: 600; margin-bottom: 13px; }
.card__meta { font-size: 11px; color: var(--color-faint); margin-top: 5px; line-height: 1.6; }
.card__hint { margin-top: var(--sp-4); font-size: var(--fs-sm); line-height: 1.55; color: var(--color-faint); }
.card__hint--boxed { padding: 13px; border: 1.5px dashed var(--color-border); border-radius: var(--radius-3, 8px); }
.card__hint b { color: var(--color-muted); }

.btn-row { display: flex; gap: var(--sp-2); margin-top: 11px; }
.field-row { display: flex; gap: 9px; }

.dropzone {
  padding: var(--sp-7);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-3, 8px);
  text-align: center;
  font-size: 12px;
  color: var(--color-faint);
}
.dropzone--overlay {
  position: absolute;
  inset: var(--sp-3);
  z-index: 45;
  display: flex; align-items: center; justify-content: center;
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-xl);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  pointer-events: none;
}

.code-block {
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-muted);
}

/* -------------------------------------------------------------- 5. SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  flex: none;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  z-index: 20;
}
.sidebar__header { display: flex; align-items: center; gap: var(--sp-4); padding: var(--sp-6) var(--sp-7); border-bottom: 1px solid var(--color-border); }
.sidebar__cta { padding: var(--sp-6) var(--sp-6) 0; }
.sidebar__scroll { flex: 1; overflow-y: auto; padding: var(--sp-7) var(--sp-6) var(--sp-5); }
.sidebar__section + .sidebar__section { margin-top: var(--sp-8); }
.sidebar__footer { border-top: 1px solid var(--color-border); padding: var(--sp-4) var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); }

.brand__mark { width: 30px; height: 30px; flex: none; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-3, 8px); background: var(--color-primary); color: #fff; }
.brand__text { flex: 1; min-width: 0; }
.brand__name { display: block; font-size: 13.5px; font-weight: 600; letter-spacing: -.1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand__sub { display: block; font-size: 11px; color: var(--color-faint); }

.nav-list { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: var(--sp-4);
  width: 100%; padding: 9px var(--sp-4);
  border: none; border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  font-size: 13.5px;
  text-align: left;
  cursor: pointer;
}
.nav-item:hover { background: var(--color-surface-2); }
.nav-item__label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-item__count { font-size: 11px; color: var(--color-faint); font-variant-numeric: tabular-nums; }
.nav-item__chev { opacity: .6; }
.nav-item--danger { color: var(--color-danger); }
.nav-item--drive { border: 1px solid transparent; border-radius: var(--radius-md); }
.nav-item--drive.is-open { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary); }

.project-row { padding-left: 8px; border-left: 3px solid transparent; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.project-row.is-active { border-left-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary); font-weight: 600; }

.session-list { display: flex; flex-direction: column; gap: var(--sp-1); }
.session { position: relative; }
.session__card {
  display: flex; flex-direction: column; gap: 3px;
  width: 100%; padding: 9px var(--sp-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-3, 8px);
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.session__card:hover { border-color: var(--color-primary); }
.session.is-active .session__card { border-color: var(--color-primary); background: var(--color-primary-soft); }
.session.is-archived .session__card { background: var(--color-surface-2); opacity: .62; }
.session__top { display: flex; align-items: center; gap: var(--sp-2); }
.session__title { font-size: var(--fs-base); font-weight: 500; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.session.is-active .session__title { font-weight: 600; }
.session__last { font-size: 11px; color: var(--color-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.session__stats { display: flex; align-items: baseline; gap: var(--sp-2); flex-wrap: wrap; }
.session__author { font-size: var(--fs-xs); color: var(--color-faint); }
.session__tokens { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--color-faint); }
.session__tokens.is-warning { color: var(--color-warning); }
.session__people { font-size: var(--fs-xs); color: var(--color-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.session__menu-btn { position: absolute; top: 6px; right: 6px; width: 20px; height: 20px; border: none; border-radius: var(--radius-sm); background: transparent; color: var(--color-faint); cursor: pointer; display: flex; align-items: center; justify-content: center; }
.session__menu-btn:hover { background: var(--color-surface); color: var(--color-text); }
.session__menu { top: 26px; right: 6px; left: auto; bottom: auto; }

.task-summary {
  display: flex; flex-direction: column; gap: 3px;
  width: 100%; padding: 11px var(--sp-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-3, 8px) var(--radius-3, 8px) 0 0;
  background: var(--color-surface-2);
  cursor: pointer; text-align: left;
}
.task-summary:hover { border-color: var(--color-primary); }
.task-summary__row { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-base); color: var(--color-muted); }
.task-summary__count { margin-left: auto; font-variant-numeric: tabular-nums; }
.task-summary__count--danger { color: var(--color-danger); }
.task-summary__count--warning { color: var(--color-warning); }
.task-summary__all {
  width: 100%; padding: 7px;
  border: 1px solid var(--color-border); border-top: none;
  border-radius: 0 0 var(--radius-3, 8px) var(--radius-3, 8px);
  background: transparent; color: var(--color-primary);
  font-size: var(--fs-sm); font-weight: 600; cursor: pointer;
}
.task-summary__all:hover { background: var(--color-primary-soft); }

.empty-state { padding: var(--sp-8) var(--sp-5); border: 1.5px dashed var(--color-border); border-radius: var(--radius-lg); text-align: center; }
.empty-state__title { font-size: var(--fs-base); font-weight: 600; color: var(--color-muted); }
.empty-state__body { font-size: var(--fs-sm); color: var(--color-faint); margin: var(--sp-1) 0 11px; line-height: 1.5; }

.profile { position: relative; }
.profile__btn { display: flex; align-items: center; gap: var(--sp-4); width: 100%; padding: var(--sp-3) var(--sp-4); border: none; border-radius: var(--radius-md); background: transparent; cursor: pointer; text-align: left; }
.profile__btn:hover { background: var(--color-surface-2); }
.profile__text { flex: 1; min-width: 0; }
.profile__name { display: block; font-size: var(--fs-base); font-weight: 600; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile__role { display: block; font-size: 11px; color: var(--color-faint); }
.profile__chev { color: var(--color-faint); flex: none; }
.avatar { width: 28px; height: 28px; flex: none; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary); font-size: var(--fs-sm); font-weight: 700; }

/* --------------------------------------------------------- 6. DRIVE DRAWER */
.drive-drawer {
  position: absolute;
  left: var(--sidebar-w); top: 0; bottom: 0;
  width: 300px; z-index: 30;
  display: flex; flex-direction: column;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  box-shadow: 14px 0 34px rgba(15, 20, 28, .13);
}
.drive-drawer__header { display: flex; align-items: center; gap: 9px; padding: var(--sp-6) var(--sp-7); border-bottom: 1px solid var(--color-border); }
.drive-drawer__icon { color: var(--color-primary); }
.drive-drawer__titles { flex: 1; min-width: 0; }
.drive-drawer__title { display: block; font-size: 13px; font-weight: 600; }
.drive-drawer__sub { display: block; font-size: 11px; color: var(--color-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drive-drawer__search { padding: var(--sp-4) var(--sp-5) 0; }
.drive-drawer__tree { flex: 1; overflow-y: auto; padding: var(--sp-2) var(--sp-4) var(--sp-4); }
.breadcrumb { margin: 9px 0 var(--sp-1); font-size: 11px; color: var(--color-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.drive-row { display: flex; align-items: center; gap: 9px; padding: var(--sp-2) 9px; border-radius: var(--radius-sm); font-size: 12px; color: var(--color-muted); }
.drive-row--folder { font-size: var(--fs-base); font-weight: 600; color: var(--color-text); padding: var(--sp-3) 9px; }
.drive-row--file { padding-left: 26px; }
.drive-row:hover { background: var(--color-surface-2); }

/* ------------------------------------------------ 7. WORKSPACE HEADER/TABS */
.workspace__header { padding: var(--sp-5) var(--sp-8) 0; background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.workspace__titlebar { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-7); }
.workspace__crumbs { display: flex; align-items: center; gap: var(--sp-3); min-width: 0; }
.workspace__heading { min-width: 0; }
.workspace__eyebrow { font-size: 11px; color: var(--color-faint); margin-bottom: 2px; }
.workspace__title { font-size: var(--fs-xl); font-weight: 600; letter-spacing: -.3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.workspace__actions { display: flex; align-items: center; gap: var(--sp-3); }
.workspace__actions .btn { padding: 7px 12px; border-radius: var(--radius-2); font-size: var(--fs-base); font-weight: 500; }

.tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--sp-2);
  margin-top: 11px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  display: flex; align-items: center; gap: var(--sp-3);
  flex: none; white-space: nowrap;
  padding: var(--sp-2) 13px var(--sp-2) 7px;
  margin-bottom: 9px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-muted);
  font-size: var(--fs-base);
  font-weight: 500;
  cursor: pointer;
}
.tab:hover { background: var(--color-surface-2); }
.tab__chip {
  width: 22px; height: 22px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--tab-hue-soft, var(--color-primary-soft));
  color: var(--tab-hue, var(--color-primary));
}
.tab.is-active { font-weight: 600; color: var(--tab-hue); background: var(--tab-hue-soft); border-color: var(--tab-hue-border); }
.tab.is-active .tab__chip { background: var(--tab-hue); color: #fff; }

.tab--dashboard { --tab-hue: var(--tab-dashboard); --tab-hue-soft: #e4eaef; --tab-hue-border: #c6d3de; }
.tab--chat      { --tab-hue: var(--tab-chat);      --tab-hue-soft: #e2f1ef; --tab-hue-border: #bfdfda; }
.tab--tasks     { --tab-hue: var(--tab-tasks);     --tab-hue-soft: #fbf1e0; --tab-hue-border: #f0dcb9; }
.tab--files     { --tab-hue: var(--tab-files);     --tab-hue-soft: #eceff1; --tab-hue-border: #d3dade; }
.tab--emails    { --tab-hue: var(--tab-emails);    --tab-hue-soft: #f0eaf3; --tab-hue-border: #ddcde4; }
.tab--reports   { --tab-hue: var(--tab-reports);   --tab-hue-soft: #e3f1e9; --tab-hue-border: #c2e0ce; }
.tab--finance   { --tab-hue: var(--tab-finance);   --tab-hue-soft: #f8e9e7; --tab-hue-border: #ecc9c4; }

/* ------------------------------------------------ 8. DASHBOARD / REPORTS */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); gap: var(--sp-5); }
.metric-grid--3 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); padding: var(--sp-6) var(--sp-8) 0; }

.metric { padding: var(--sp-6) 17px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
.metric__label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .8px; text-transform: uppercase; color: var(--color-faint); }
.metric__value { font-size: var(--fs-metric); font-weight: 600; letter-spacing: -.6px; margin-top: 5px; font-variant-numeric: tabular-nums; }
.metric__note { font-size: var(--fs-sm); color: var(--color-faint); margin-top: 1px; }
.metric__meter { margin-top: 9px; height: 5px; border: none; }
.metric--primary .metric__value { color: var(--color-primary); }
.metric--success .metric__value { color: var(--color-success); }
.metric--warning .metric__value { color: var(--color-warning); }
.metric--danger  .metric__value { color: var(--color-danger); }

.bar-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.bar { display: flex; align-items: center; gap: var(--sp-5); }
.bar__label { width: 90px; flex: none; font-size: var(--fs-base); color: var(--color-muted); }
.bar__track { flex: 1; height: var(--sp-3); border-radius: var(--radius-sm); background: var(--color-surface-2); overflow: hidden; }
.bar__fill { display: block; height: 100%; border-radius: var(--radius-sm); }
.bar__count { width: 22px; text-align: right; font-size: var(--fs-base); font-variant-numeric: tabular-nums; color: var(--color-muted); }

.decision-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.decision { display: flex; gap: var(--sp-4); padding: 9px 11px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-2); }
.decision__lock { color: var(--color-success); flex: none; margin-top: 3px; }
.decision__label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--color-faint); }
.decision__value { font-size: var(--fs-base); font-weight: 600; margin-top: 2px; }
.decision__note { font-size: 11px; color: var(--color-faint); }

.activity-list { display: flex; flex-direction: column; gap: 9px; }
.activity { display: flex; gap: var(--sp-4); align-items: baseline; font-size: var(--fs-base); }
.activity__text { flex: 1; color: var(--color-muted); line-height: 1.45; }
.activity__when { flex: none; font-size: 11px; color: var(--color-faint); white-space: nowrap; }

.milestone-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.milestone { display: flex; gap: var(--sp-4); align-items: center; }
.milestone__text { flex: 1; font-size: var(--fs-base); color: var(--color-muted); line-height: 1.4; }
.milestone__when { font-size: var(--fs-sm); font-weight: 600; font-variant-numeric: tabular-nums; color: var(--color-muted); }
.milestone--overdue .milestone__when { color: var(--color-danger); }
.milestone--today .milestone__when { color: var(--color-warning); }

/* ----------------------------------------------------------------- 9. CHAT */
.chat-bar { display: flex; align-items: center; gap: var(--sp-5); flex-wrap: wrap; padding: 11px var(--sp-9); background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.chat-bar__titles { flex: 1; min-width: 0; }
.chat-bar__title { font-size: 13.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-bar__meta { font-size: 11px; color: var(--color-faint); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-bar__actions { display: flex; gap: var(--sp-2); }
.chat-bar__actions .icon-btn { width: 28px; height: 28px; }

.presence-bar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; padding: var(--sp-3) var(--sp-9); background: var(--color-surface-2); border-bottom: 1px solid var(--color-border); font-size: var(--fs-sm); color: var(--color-muted); }
.presence__item { display: flex; align-items: center; gap: var(--sp-2); }
.presence__sep { color: var(--color-faint); }
.presence-bar .link-btn { margin-left: auto; }

.banner { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; padding: var(--sp-4) var(--sp-9); border-bottom: 1px solid var(--color-border); }
.banner--warning { background: var(--color-warning-soft); border-bottom-color: #f0e0a8; }
.banner__text { flex: 1; min-width: 180px; font-size: var(--fs-base); color: #7a5b00; }

.truncation-note { margin: var(--sp-5) var(--sp-9) 0; padding: 11px 13px; border: 1px dashed var(--color-border); border-radius: var(--radius-3, 8px); background: var(--color-surface-2); }
.truncation-note__title { font-size: 12px; font-weight: 600; color: var(--color-muted); }
.truncation-note__sub { font-size: var(--fs-sm); color: var(--color-faint); margin-top: 3px; }
.truncation-note .btn { margin-top: var(--sp-3); }

.chat-messages { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; padding: 22px var(--sp-9); display: flex; flex-direction: column; gap: var(--sp-6); }
.chat-row { display: flex; }
.chat-row--user { justify-content: flex-end; }
.chat-row--ai { justify-content: flex-start; }

.chat-bubble { max-width: 74%; padding: var(--sp-5) var(--sp-6); border-radius: 13px; font-size: 13.5px; line-height: 1.6; }
.chat-bubble--user { background: var(--color-primary); color: #fff; border-bottom-right-radius: var(--radius-1, 4px); }
.chat-bubble--ai { background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text); border-bottom-left-radius: var(--radius-1, 4px); }
.chat-bubble__meta { display: flex; gap: var(--sp-2); align-items: baseline; margin-bottom: var(--sp-1); font-size: var(--fs-xs); font-weight: 600; color: var(--color-faint); }
.chat-bubble--user .chat-bubble__meta { color: rgba(255, 255, 255, .72); }
.chat-bubble__time { font-weight: 400; opacity: .8; }
.chat-bubble__tag { display: inline-block; margin-bottom: 7px; padding: 2px var(--sp-3); border-radius: var(--radius-1, 4px); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .4px; background: rgba(255, 255, 255, .2); }
.chat-bubble__text { display: block; }
.chat-bubble__table { width: 100%; border-collapse: collapse; margin-top: var(--sp-4); }
.chat-bubble__table th { padding: 5px var(--sp-3); text-align: left; border: 1px solid var(--color-border); background: var(--color-surface-2); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .4px; text-transform: uppercase; color: var(--color-faint); }
.chat-bubble__table td { padding: 5px var(--sp-3); border: 1px solid var(--color-border); font-size: 12px; color: var(--color-muted); }
.chat-bubble__code { margin: 9px 0 0; padding: var(--sp-4) var(--sp-5); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #f1f3f5; font-family: var(--font-mono); font-size: var(--fs-sm); line-height: 1.6; color: var(--color-muted); white-space: pre; overflow-x: auto; }
[data-theme="dark"] .chat-bubble__code { background: #12141a; }

.calc-card { align-self: flex-start; width: 100%; max-width: 400px; padding: var(--sp-6) var(--sp-7); border: 1px solid var(--color-border); border-radius: 11px; background: var(--color-surface); }
.calc-card__head { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: 11px; }
.calc-card__icon { width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); background: var(--color-primary-soft); color: var(--color-primary); }
.calc-card__title { flex: 1; font-size: var(--fs-base); font-weight: 600; }
.calc-card__kind { font-size: 10px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--color-faint); }
.calc-card__inputs { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.calc-field__label { display: block; font-size: 10px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--color-faint); margin-bottom: var(--sp-1); }
.calc-field__label i { font-weight: 400; font-style: normal; text-transform: none; letter-spacing: 0; }
.calc-field__input { width: 100%; padding: var(--sp-2) var(--sp-3); border: 1px solid var(--color-border); border-radius: var(--radius-2); background: var(--color-surface); color: var(--color-text); font-family: var(--font-mono); font-size: var(--fs-base); outline: none; }
.calc-field__input:focus { border-color: var(--color-primary); }
.calc-card__results { display: flex; gap: var(--sp-6); flex-wrap: wrap; margin-top: var(--sp-5); padding-top: 11px; border-top: 1px solid var(--color-border-light); }
.calc-result__label { display: block; font-size: 10px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--color-faint); }
.calc-result__value { display: block; font-size: var(--fs-lg); font-weight: 600; font-variant-numeric: tabular-nums; }
.calc-card__verdict { display: inline-flex; align-items: center; gap: var(--sp-2); margin-top: 9px; padding: 3px 9px; border-radius: var(--radius-1, 4px); font-size: 11px; font-weight: 600; }
.calc-card__verdict.is-pass { color: var(--color-success); background: var(--color-success-soft); }
.calc-card__verdict.is-fail { color: var(--color-danger); background: var(--color-danger-soft); }
.calc-card__formula { margin-top: 9px; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--color-faint); }

.composer { position: relative; padding: var(--sp-5) var(--sp-9) var(--sp-7); background: var(--color-surface); border-top: 1px solid var(--color-border); }
.composer__box { display: flex; align-items: center; gap: 9px; padding: var(--sp-2) var(--sp-3) var(--sp-2) var(--sp-2); border: 1px solid var(--color-border); border-radius: 11px; background: var(--color-surface-2); }
.composer__box:focus-within { border-color: var(--color-primary); }
.composer__input { flex: 1; min-width: 0; padding: var(--sp-3) 2px; border: none; background: transparent; color: var(--color-text); font-size: 14px; outline: none; }
.composer__hint { margin-top: 7px; font-size: 11px; color: var(--color-faint); }
.composer__hint b { color: var(--color-muted); }
.composer .menu--up { left: var(--sp-9); right: var(--sp-9); bottom: calc(100% - 4px); }

.send-btn { width: 34px; height: 34px; flex: none; display: flex; align-items: center; justify-content: center; border: none; border-radius: var(--radius-lg); background: var(--color-primary); color: #fff; cursor: pointer; }
.send-btn:hover { filter: brightness(1.12); }

.command-chip { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: 9px; }
.command-chip__hint { font-size: var(--fs-sm); color: var(--color-faint); }

.slash-item { display: flex; align-items: center; gap: var(--sp-4); width: 100%; padding: var(--sp-3) 9px; border: none; border-radius: var(--radius-md); background: transparent; color: var(--color-text); cursor: pointer; text-align: left; }
.slash-item:hover { background: var(--color-surface-2); }
.slash-item__abbr { width: 26px; height: 26px; flex: none; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-2); background: var(--color-primary-soft); color: var(--color-primary); font-size: 11px; font-weight: 700; }
.slash-item__name { display: block; font-size: 13px; font-weight: 600; }
.slash-item__desc { display: block; font-size: var(--fs-sm); color: var(--color-faint); }

.token-meter { display: flex; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-3); }
.token-meter__label { font-family: var(--font-mono); font-size: 11px; color: var(--color-success); }
.token-meter__pct { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--color-faint); }
.token-meter .meter { min-width: 60px; height: 5px; }
.token-meter.is-warning .token-meter__label { color: var(--color-warning); }
.token-meter.is-critical .token-meter__label { color: var(--color-danger); }
.token-meter.is-warning .meter__fill { background: var(--color-warning); }
.token-meter.is-critical .meter__fill { background: var(--color-danger); }
.token-meter .meter__fill { background: var(--color-success); }

/* ---------------------------------------------------------------- 10. TASKS */
.filter-bar { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; padding: var(--sp-4) var(--sp-8); background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.filter-bar__sep { width: 1px; height: 18px; margin: 0 3px; background: var(--color-border); }

.quickadd { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; padding: var(--sp-4) var(--sp-8); background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.quickadd .input { padding: 7px 11px; }

.select { position: relative; }
.select__btn { display: flex; align-items: center; gap: var(--sp-3); min-width: 158px; padding: 7px var(--sp-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface-2); color: var(--color-text); font-size: 13px; cursor: pointer; }
.select__btn:hover { border-color: var(--color-faint); }
.select__value { flex: 1; text-align: left; }
.select__menu { top: calc(100% + 5px); left: 0; min-width: 190px; }

.priority-btn { display: flex; align-items: center; gap: 7px; padding: 7px 11px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface-2); color: var(--color-muted); font-size: 13px; cursor: pointer; }
.priority-btn[data-priority="High"] { color: var(--color-danger); }
.priority-btn[data-priority="High"] svg { fill: var(--color-danger); }
.priority-btn[data-priority="Low"] { color: var(--color-success); }
.priority-btn[data-priority="Low"] svg { fill: var(--color-success); }

.table-scroll { flex: 1; min-height: 0; overflow: auto; }
.table-scroll--pad { padding: 0 var(--sp-8) var(--sp-8); }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table--tasks { min-width: 720px; }
.data-table--txn { min-width: 660px; }
.data-table th {
  position: sticky; top: 0; z-index: 2;
  padding: 9px var(--sp-4);
  text-align: left;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
  color: var(--color-faint);
}
.data-table td { padding: 9px var(--sp-4); border-bottom: 1px solid var(--color-border-light); vertical-align: top; }
.data-table tbody tr:hover td { background: var(--color-surface-2); }

.sortable { cursor: pointer; user-select: none; }
.sortable:hover { color: var(--color-primary); }
.sortable.is-sorted { color: var(--color-primary); }
.sort-arrow { font-size: 8px; opacity: .25; }
.sortable.is-sorted .sort-arrow { opacity: 1; }

.col-check { width: 34px; padding-left: var(--sp-7) !important; }
.col-flag { width: 30px; }
.col-subject { min-width: 220px; }
.col-project { width: 150px; }
.col-due { width: 94px; font-variant-numeric: tabular-nums; }
.col-status { width: 98px; }
.col-pct { width: 118px; padding-right: var(--sp-7) !important; }
.col-date { width: 104px; }
.col-desc { min-width: 180px; }
.col-category { width: 140px; }
.col-method { width: 86px; }
.col-amount { width: 112px; text-align: right; padding-right: var(--sp-7) !important; font-variant-numeric: tabular-nums; font-weight: 600; }

.task-row { cursor: pointer; }
.task-row.is-selected td { background: var(--color-primary-soft); }
.task-row.is-done { opacity: .5; }
.task-row.is-done .task-row__subject { text-decoration: line-through; }
.task-row__subject { display: block; font-weight: 500; }
.task-row__tags { margin-top: var(--sp-1); }
.task-row__project { color: var(--color-muted); }
.task-row__due { display: inline-flex; align-items: center; gap: 5px; color: var(--color-muted); }
.task-row.is-overdue .task-row__due { color: var(--color-danger); font-weight: 600; }
.task-row.is-today .task-row__due { color: var(--color-warning); font-weight: 600; }

.flag-btn { width: 20px; padding: 0; border: none; background: transparent; color: var(--color-faint); cursor: pointer; display: flex; }
.flag-btn.is-flagged { color: var(--color-danger); }
.flag-btn.is-flagged svg { fill: var(--color-danger); }

.status-select { position: relative; display: inline-block; }
.status-pill { display: inline-block; padding: 2px 9px; border: none; border-radius: var(--radius-xs); font-size: 11px; font-weight: 600; cursor: pointer; }
.status-select__menu { top: 24px; left: 0; min-width: 136px; }
.status-option { display: flex; align-items: center; gap: 7px; width: 100%; padding: var(--sp-2) 9px; border: none; border-radius: var(--radius-sm); background: transparent; color: var(--color-text); font-size: 12px; cursor: pointer; text-align: left; }
.status-option:hover { background: var(--color-surface-2); }
.status-option.is-current { background: var(--color-primary-soft); color: var(--color-primary); font-weight: 600; }

.status--draft        { color: var(--color-faint);   background: #f1f2f4; }
.status--issued       { color: var(--color-primary); background: var(--color-primary-soft); }
.status--under-review { color: #5d7684;              background: #eceff1; }
.status--approved     { color: var(--color-success); background: var(--color-success-soft); }
.status--rejected     { color: var(--color-danger);  background: var(--color-danger-soft); }
.status--in-progress  { color: var(--color-warning); background: var(--color-warning-soft); }
.status--waiting      { color: #8a6d3b;              background: #f5eddd; }
.status--not-started  { color: var(--color-faint);   background: #f1f2f4; }
.status--done         { color: var(--color-success); background: var(--color-success-soft); }

.pct { display: flex; align-items: center; gap: var(--sp-3); }
.pct__label { width: 30px; text-align: right; font-size: var(--fs-sm); font-variant-numeric: tabular-nums; color: var(--color-muted); }

/* ---------------------------------------------------------------- 11. FILES */
.tree { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.tree__row { display: flex; align-items: center; gap: var(--sp-4); width: 100%; padding: 11px var(--sp-6); border: none; border-bottom: 1px solid var(--color-border-light); background: transparent; color: var(--color-text); font-size: 13px; cursor: pointer; text-align: left; }
.tree__row:hover { background: var(--color-surface-2); }
.tree__row--folder { font-weight: 600; }
.tree__row--file { padding: 9px var(--sp-6) 9px 38px; font-size: var(--fs-base); }
.tree__row.is-selected { background: var(--color-primary-soft); }
.tree__icon { flex: none; display: flex; }
.tree__icon--folder { color: var(--color-primary); }
.tree__icon--sheet { color: var(--color-success); }
.tree__icon--dwg { color: var(--color-danger); }
.tree__icon--pdf { color: #8e44ad; }
.tree__icon--doc { color: var(--color-muted); }
.tree__name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree__meta { flex: none; font-size: var(--fs-sm); color: var(--color-faint); }
.tree__row[data-depth="1"] { padding-left: 36px; }
.tree__row[data-depth="2"] { padding-left: 58px; }

/* --------------------------------------------------------------- 12. EMAILS */
.email-list-pane { flex: 1 1 240px; min-width: 240px; min-height: 190px; display: flex; flex-direction: column; border-right: 1px solid var(--color-border); background: var(--color-surface); }
.email-list-pane__search { padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid var(--color-border); }
.email-list { flex: 1; min-height: 0; overflow-y: auto; }

.email-row { display: flex; flex-direction: column; gap: 3px; width: 100%; padding: 11px var(--sp-6); border: none; border-bottom: 1px solid var(--color-border-light); border-left: 3px solid transparent; background: transparent; cursor: pointer; text-align: left; }
.email-row:hover { background: var(--color-surface-2); }
.email-row.is-active { border-left-color: var(--color-primary); background: var(--color-primary-soft); }
.email-row__top { display: flex; align-items: center; gap: 7px; }
.email-row__from { font-size: var(--fs-base); font-weight: 600; color: var(--color-text); }
.email-row__when { margin-left: auto; font-size: var(--fs-xs); color: var(--color-faint); white-space: nowrap; }
.email-row__subject { font-size: var(--fs-base); font-weight: 500; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.email-row.is-active .email-row__subject { font-weight: 600; }
.email-row__att { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--color-faint); }
.email-row__dot--unidentified { background: var(--color-danger); }
.email-row__dot--attachment { background: var(--color-primary); }

.email-viewer { flex: 100 1 320px; min-width: 320px; min-height: 300px; display: flex; flex-direction: column; }
.email-viewer__header { padding: var(--sp-6) var(--sp-7); background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.email-viewer__subject { font-size: var(--fs-lg); font-weight: 600; line-height: 1.35; }
.email-viewer__meta { display: flex; gap: var(--sp-4); flex-wrap: wrap; margin-top: 5px; font-size: 12px; color: var(--color-muted); }
.email-viewer__meta b { color: var(--color-text); }
.email-viewer__body { flex: 1; min-height: 0; overflow-y: auto; padding: var(--sp-7); }
.email-viewer__text { font-size: 13.5px; line-height: 1.7; color: var(--color-muted); max-width: 66ch; }
.email-viewer__actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; padding: 11px var(--sp-7); background: var(--color-surface); border-top: 1px solid var(--color-border); }
.email-viewer__actions .btn--primary { margin-left: auto; }

.email-attachments { display: flex; flex-wrap: wrap; gap: 9px; margin-top: var(--sp-7); }
.attachment-card { display: flex; align-items: center; gap: 9px; padding: var(--sp-4) var(--sp-5); border: 1px solid var(--color-border); border-radius: var(--radius-3, 8px); background: var(--color-surface); font-size: var(--fs-base); font-weight: 500; }

/* -------------------------------------------------------------- 13. FINANCE */
.txn-row { cursor: pointer; }
.txn-row.is-selected td { background: var(--color-primary-soft); }
.txn-row .col-desc { color: var(--color-text); font-weight: 500; }
.txn-row .col-date, .txn-row .col-method { color: var(--color-muted); white-space: nowrap; }
.txn-row--debit .col-amount { color: var(--color-danger); }
.txn-row--credit .col-amount { color: var(--color-success); }
.chip--uncategorized { color: var(--color-warning); background: var(--color-warning-soft); }

.txn-detail__amount { font-size: 21px; font-weight: 600; font-variant-numeric: tabular-nums; }
.txn-detail__desc { font-size: 13.5px; font-weight: 600; margin-top: 5px; }
.txn-detail__meta { font-size: var(--fs-sm); color: var(--color-faint); margin-top: 3px; }
.pseudo-select { display: flex; align-items: center; justify-content: space-between; padding: var(--sp-3) 11px; border: 1px solid var(--color-border); border-radius: var(--radius-2); background: var(--color-surface-2); font-size: var(--fs-base); }

/* -------------------------------------------------------- 14. CONTEXT PANEL */
.context-panel {
  flex: 0 1 var(--panel-w);
  min-width: var(--panel-min-w);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
}
.context-panel.is-expanded {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: var(--sidebar-w);
  z-index: 60;
  box-shadow: -18px 0 44px rgba(15, 20, 28, .18);
}
.context-panel__header { display: flex; align-items: center; gap: 9px; padding: 13px var(--sp-7); border-bottom: 1px solid var(--color-border); }
.context-panel__titles { flex: 1; min-width: 0; }
.context-panel__title { display: block; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.context-panel__sub { display: block; font-size: 11px; color: var(--color-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.segmented { display: flex; gap: 2px; flex: none; padding: 2px; border-radius: var(--radius-md); background: var(--color-surface-2); }
.segmented__btn { padding: 3px 9px; border: none; border-radius: var(--radius-sm); background: transparent; color: var(--color-faint); font-size: var(--fs-xs); font-weight: 600; cursor: pointer; }
.segmented__btn.is-active { background: var(--color-surface); color: var(--color-primary); box-shadow: 0 1px 2px rgba(15, 20, 28, .1); }

.panel-body { flex: 1; min-height: 0; overflow-y: auto; padding: var(--sp-6) var(--sp-7); display: flex; flex-direction: column; gap: 9px; }
.panel-footer { padding: var(--sp-5) var(--sp-7); border-top: 1px solid var(--color-border); }
.panel-footer--row { display: flex; gap: var(--sp-3); }
.panel-footer--stack { display: flex; flex-direction: column; gap: 7px; }

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 11px; }
.stat-tile { padding: 7px 9px; border: 1px solid var(--color-border); border-radius: var(--radius-2); background: var(--color-surface); }
.stat-tile__label { font-size: 9.5px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; color: var(--color-faint); }
.stat-tile__value { font-size: 14px; font-weight: 600; margin-top: 1px; font-variant-numeric: tabular-nums; }

.jump-list { display: flex; flex-direction: column; gap: var(--sp-1); }
.jump-row { padding: 7px var(--sp-4); border: 1px solid var(--color-border); border-radius: var(--radius-2); background: var(--color-surface-2); font-size: var(--fs-sm); color: var(--color-muted); cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.jump-row:hover { border-color: var(--color-primary); color: var(--color-primary); }

.todo-group { margin-bottom: var(--sp-7); }
.todo-group__head { display: flex; align-items: center; gap: 7px; padding: 0 var(--sp-1) var(--sp-3); }
.todo-group__label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .7px; text-transform: uppercase; color: var(--color-faint); }
.todo-group__count { margin-left: auto; font-size: 11px; color: var(--color-faint); }
.todo-group__items { display: flex; flex-direction: column; gap: 5px; }
.todo { display: flex; gap: 9px; width: 100%; padding: 9px 11px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-2); cursor: pointer; text-align: left; }
.todo:hover { border-color: var(--color-primary); }
.todo__rule { width: 3px; flex: none; border-radius: 2px; background: var(--color-faint); }
.todo--overdue .todo__rule { background: var(--color-danger); }
.todo--today .todo__rule { background: var(--color-warning); }
.todo__body { flex: 1; min-width: 0; }
.todo__subject { display: block; font-size: var(--fs-base); font-weight: 500; color: var(--color-text); }
.todo__meta { display: block; font-size: 11px; color: var(--color-faint); margin-top: 2px; }

.field { display: flex; flex-direction: column; gap: var(--sp-2); }
.field__head { display: flex; align-items: center; justify-content: space-between; }
.field__value { font-size: 12px; font-weight: 600; color: var(--color-muted); }
.field__text { font-size: 13px; line-height: 1.6; color: var(--color-muted); }
.field__strong { font-size: 13.5px; font-weight: 600; }
.bullet-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.bullet-list li { display: flex; gap: var(--sp-3); font-size: var(--fs-base); color: var(--color-muted); line-height: 1.5; }
.bullet-list li::before { content: "·"; color: var(--color-primary); font-weight: 700; }

.task-detail__subject { font-size: var(--fs-lg); font-weight: 600; line-height: 1.35; }
.task-detail__meta { display: flex; gap: var(--sp-6); margin-top: 9px; font-size: 12px; color: var(--color-muted); }
.subtask-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.subtask { display: flex; align-items: center; gap: 9px; font-size: 13px; cursor: pointer; }
.subtask.is-done { color: var(--color-faint); text-decoration: line-through; }
.attachment-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.attachment-row { display: flex; align-items: center; gap: 9px; padding: var(--sp-3) var(--sp-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-2); font-size: var(--fs-base); color: var(--color-text); cursor: pointer; text-align: left; }
.attachment-row:hover { border-color: var(--color-primary); }
.thread { display: flex; flex-direction: column; gap: var(--sp-3); }
.thread__msg { padding: var(--sp-3) 11px; border-radius: var(--radius-lg); font-size: var(--fs-base); line-height: 1.5; max-width: 92%; }
.thread__msg--user { align-self: flex-end; background: var(--color-primary); color: #fff; }
.thread__msg--ai { background: var(--color-surface-2); border: 1px solid var(--color-border); color: var(--color-text); }
.thread__composer { display: flex; gap: 7px; margin-top: 9px; }

.viewer { flex: 1; min-height: 0; overflow-y: auto; padding: var(--sp-6) var(--sp-7); display: flex; justify-content: center; }
.viewer__inner { width: 100%; }
.context-panel.is-expanded .viewer__inner { max-width: 860px; }
.viewer__sheet { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); border: 1px solid var(--color-border); }
.viewer__sheet th { padding: var(--sp-2) var(--sp-3); text-align: left; background: var(--color-surface-2); border: 1px solid var(--color-border); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .4px; text-transform: uppercase; color: var(--color-faint); }
.viewer__sheet td { padding: var(--sp-2) var(--sp-3); border: 1px solid var(--color-border); color: var(--color-muted); }
.viewer__doc { padding: var(--sp-8) var(--sp-7); border: 1px solid var(--color-border); border-radius: var(--radius-2); background: var(--color-surface); box-shadow: var(--shadow-sm); }
.viewer__doc h1 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.viewer__doc h2 { font-size: var(--fs-base); font-weight: 700; margin: 13px 0 5px; }
.viewer__doc p { font-size: var(--fs-base); line-height: 1.65; color: var(--color-muted); }
.viewer__doc .viewer__doc-sub { font-size: var(--fs-sm); color: var(--color-faint); margin-bottom: var(--sp-6); }
.viewer__pdf { padding: 22px var(--sp-8); border: 1px solid var(--color-border); border-radius: var(--radius-2); background: #fff; color: #333; box-shadow: 0 2px 10px rgba(15, 20, 28, .1); }
.viewer__pdf-head { font-size: 9.5px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: #adb5bd; border-bottom: 1px solid #eeeff1; padding-bottom: 7px; margin-bottom: 13px; }
.viewer__finding { display: flex; gap: 9px; align-items: flex-start; font-size: 12px; line-height: 1.5; }
.viewer__finding b { flex: none; }
.viewer__finding--pass b { color: var(--color-success); }
.viewer__finding--warn b { color: var(--color-warning); }
.viewer__finding--fail b { color: var(--color-danger); }
.viewer__dwg { aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center; padding: var(--sp-8); border: 1px solid var(--color-border); border-radius: var(--radius-2); text-align: center; font-size: 12px; color: var(--color-faint);
  background:
    repeating-linear-gradient(0deg, transparent, transparent 15px, rgba(128,134,145,.13) 15px, rgba(128,134,145,.13) 16px),
    repeating-linear-gradient(90deg, transparent, transparent 15px, rgba(128,134,145,.13) 15px, rgba(128,134,145,.13) 16px),
    var(--color-surface-2);
}

/* ------------------------------------------------------------ 15. OVERLAYS */
.overlay { position: absolute; inset: 0; z-index: 85; display: flex; align-items: center; justify-content: center; padding: var(--sp-9); background: rgba(15, 20, 28, .45); }
.overlay--top { z-index: 95; align-items: flex-start; padding-top: 70px; background: rgba(15, 20, 28, .42); }

.modal { width: 400px; max-width: 100%; padding: 22px; border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: var(--color-surface); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; gap: var(--sp-4); }
.modal--wide { width: 520px; }
.modal--tall { max-height: 100%; overflow-y: auto; }
.modal--danger { border-color: #e0b4ae; }
.modal__title { display: flex; align-items: center; gap: 9px; font-size: var(--fs-lg); font-weight: 600; }
.modal__title--warning { color: var(--color-text); }
.modal__title--danger { color: var(--color-danger); }
.modal__sub { font-size: var(--fs-base); color: var(--color-muted); line-height: 1.6; }
.modal__actions { display: flex; justify-content: flex-end; gap: var(--sp-3); margin-top: var(--sp-1); }
.modal__stack { display: flex; flex-direction: column; gap: var(--sp-3); }

.radio-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.radio-row { display: flex; align-items: center; gap: 9px; width: 100%; padding: var(--sp-3) var(--sp-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: transparent; color: var(--color-muted); font-size: var(--fs-base); cursor: pointer; text-align: left; }
.radio-row.is-selected { border-color: var(--color-primary); background: var(--color-primary-soft); color: var(--color-primary); font-weight: 600; }
.radio-row__dot { width: 11px; height: 11px; flex: none; border: 2px solid var(--color-faint); border-radius: 50%; box-shadow: inset 0 0 0 2px var(--color-surface); }
.radio-row.is-selected .radio-row__dot { border-color: var(--color-primary); background: var(--color-primary); }
.radio-list--rich .radio-row { align-items: flex-start; padding: var(--sp-4) 11px; }
.radio-row__note { display: block; font-size: var(--fs-sm); font-weight: 400; color: var(--color-faint); margin-top: 2px; line-height: 1.5; }

.check-list { display: flex; flex-direction: column; gap: 5px; }
.check-row { display: flex; align-items: center; gap: 9px; font-size: var(--fs-base); color: var(--color-muted); cursor: pointer; }

.palette { width: 520px; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: var(--color-surface); box-shadow: 0 28px 64px rgba(15, 20, 28, .34); }
.palette__search { display: flex; align-items: center; gap: var(--sp-4); padding: 13px var(--sp-7); border-bottom: 1px solid var(--color-border); color: var(--color-faint); }
.palette__input { flex: 1; min-width: 0; border: none; background: transparent; color: var(--color-text); font-size: 14px; outline: none; }
.palette__search kbd { flex: none; padding: 2px 7px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--color-faint); }
.palette__results { flex: 1; min-height: 0; overflow-y: auto; padding: 7px; }
.palette__group { margin-bottom: var(--sp-2); }
.palette__group-label { padding: var(--sp-2) 9px 5px; font-size: 10px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; color: var(--color-faint); }
.palette__item { display: flex; align-items: baseline; gap: var(--sp-4); width: 100%; padding: var(--sp-3) 9px; border: none; border-radius: var(--radius-md); background: transparent; color: var(--color-text); font-size: 13px; cursor: pointer; text-align: left; }
.palette__item:hover, .palette__item.is-active { background: var(--color-surface-2); }
.palette__item-label { flex: none; font-weight: 500; }
.palette__item-hint { flex: 1; min-width: 0; font-size: var(--fs-sm); color: var(--color-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.toast {
  position: absolute;
  bottom: 22px; left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  display: flex; align-items: center; gap: 9px;
  max-width: 80%;
  padding: var(--sp-4) var(--sp-7);
  border-radius: var(--radius-lg);
  background: #1f2328;
  color: #fff;
  font-size: var(--fs-base);
  box-shadow: 0 12px 30px rgba(15, 20, 28, .34);
}
.toast__icon { color: var(--color-success); flex: none; }
.toast span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }