/* Design tokens + shared component classes. The ONLY file that may define
   these custom properties and classes. Hex color literals are banned in every
   other CSS file; use var(--token) instead.

   RADIUS — 4 steps: --r-chip 6 · --r-control 8 · --r-card 12 · --r-shell 16
   (pills stay literal 99px; 2-3px meter bars are exempt, already round).
   TYPE — 7 steps: --fs-mono 11 · --fs-body-s 13 · --fs-body 14 · --fs-section
   16 · --fs-page 19 · --fs-title 24 · --fs-display 34.
   MONO LABELS — 3 roles: SECTION 11px/.12em (.mono-label) · META 10.5px/.05em
   (.status-mono, pills) · DATA 11px/no-tracking (counts, salaries, times). */

/* The `hidden` attribute is the controller's visibility channel; it must beat
   any component class that sets `display` (e.g. .overlay{display:flex}). */
[hidden] { display: none !important; }

:root {
  --paper: #eae5db;
  --card: #f6f3ed;
  --ink: #1c1a17;
  --soft: #56514a;
  --line: #e3ddd2;
  --blue: #2f4fd0;
  --blue-hover: #2440ad;
  --mono-muted: #b5ada0;
  --chip: #f0ece3;
  --btn-soft: #eee9df;
  --dashed: #cfc7b8;
  --hairline-dark: #d8d1c4;
  --faint: #8b8479;
  --danger: #a8443a;
  --dark-border: #4a453e;
  --blue-06: rgba(47, 79, 208, .06);
  --blue-09: rgba(47, 79, 208, .09);
  --blue-10: rgba(47, 79, 208, .1);
  --blue-22: rgba(47, 79, 208, .22);
  --blue-30: rgba(47, 79, 208, .3);
  --blue-32: rgba(47, 79, 208, .32);
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', monospace;
  --white: #fff;
  --r-chip: 6px;
  --r-control: 8px;
  --r-card: 12px;
  --r-shell: 16px;
  --fs-mono: 11px;
  --fs-body-s: 13px;
  --fs-body: 14px;
  --fs-section: 16px;
  --fs-page: 19px;
  --fs-title: 24px;
  --fs-display: 34px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

/* ---- Buttons & links ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: none;
  border-radius: var(--r-control);
  background: var(--ink);
  color: var(--card);
  font-family: var(--sans);
  font-size: var(--fs-body-s);
  font-weight: 500;
  cursor: pointer;
  transition: background .15s ease;
}
.btn-primary:hover { background: var(--blue); }

.btn-soft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: none;
  border-radius: var(--r-control);
  background: var(--btn-soft);
  color: var(--soft);
  font-family: var(--sans);
  font-size: var(--fs-body-s);
  font-weight: 500;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.btn-soft:hover { background: var(--blue); color: var(--white); }
.dark-block .btn-soft:hover { background: var(--blue-hover); }

.link-blue {
  color: var(--blue);
  text-decoration: none;
  transition: color .15s ease;
}
.link-blue:hover { color: var(--blue-hover); }

/* ---- Labels ---- */
.mono-label {
  font-family: var(--mono);
  font-weight: 500;
  font-size: var(--fs-mono);
  letter-spacing: .12em;
  color: var(--soft);
  text-transform: none;
}

.status-mono {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: .05em;
  color: var(--soft);
  font-variant-numeric: tabular-nums;
}

/* ---- Panels & rows ---- */
.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
}

.list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  transition: background .15s ease;
}
.list-row:last-child { border-bottom: none; }
.list-row:hover { background: var(--chip); }

/* ---- Segmented control ---- */
.seg {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  border-radius: var(--r-card);
  background: var(--chip);
}
.seg-btn {
  padding: 5px 11px;
  border: none;
  border-radius: var(--r-control);
  background: transparent;
  color: var(--soft);
  font-family: var(--sans);
  font-size: var(--fs-body-s);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.seg-btn:hover { color: var(--ink); }
.seg-btn.is-active {
  background: var(--white);
  color: var(--ink);
  font-weight: 500;
}

/* ---- Sidebar nav ---- */
.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px;
  border-radius: var(--r-control);
  color: var(--soft);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.nav-item:hover:not(.is-active) { background: var(--chip); }
.nav-item.is-active {
  background: var(--ink);
  color: var(--card);
}

/* ---- Badges & pills ---- */
.badge {
  padding: 1px 7px;
  border-radius: 99px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--mono);
  font-size: 10px;
}
.nav-item.is-active .badge {
  background: var(--card);
  color: var(--ink);
}

.pill-premium {
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--blue-10);
  color: var(--blue);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .05em;
}

/* ---- Toggle ---- */
.toggle {
  width: 36px;
  height: 20px;
  border-radius: 99px;
  padding: 2px;
  display: flex;
  align-items: center;
  background: var(--dashed);
  cursor: pointer;
}
.toggle.on {
  background: var(--blue);
  justify-content: flex-end;
}
.knob {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
}

/* ---- Kanban cards ---- */
.kcard {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--white);
  padding: 10px 11px;
  cursor: pointer;
  transition: border-color .15s ease;
}
.kcard:hover { border-color: var(--hairline-dark); }
.kcard.tone-0 {
  background: var(--white);
  border-color: var(--line);
}
.kcard.tone-1 {
  background: var(--blue-06);
  border-color: var(--blue-32);
}
.kcard.tone-1 .kcard-meta { color: var(--blue); }
.kcard.tone-2 {
  background: var(--white);
  border-color: var(--line);
}
.kcard.tone-2 .kcard-note { color: var(--blue); }
.kcard.tone-3 {
  background: var(--ink);
  border-color: var(--ink);
}
.kcard.tone-3 .kcard-role,
.kcard.tone-3 .kcard-meta { color: var(--card); }
.kcard.tone-3 .kcard-company { color: var(--mono-muted); }
.kcard.tone-4 {
  background: var(--chip);
  border-color: var(--line);
  color: var(--soft);
}
.kcard.tone-5 {
  background: var(--chip);
  border: 1px dashed var(--dashed);
  color: var(--soft);
}

/* ---- Dark ground block ---- */
.dark-block {
  background: var(--ink);
  color: var(--mono-muted);
}
.dark-block h1,
.dark-block h2,
.dark-block h3,
.dark-block h4 { color: var(--card); }

/* ---- Overlays ---- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  background: rgba(28, 26, 23, .3);
}

.drawer {
  margin-left: auto;
  width: 540px;
  max-width: 94vw;
  height: 100%;
  background: var(--card);
  overflow: auto;
}

.modal {
  margin: auto;
  border-radius: var(--r-shell);
  background: var(--card);
}

/* ---- Global quality primitives ---- */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.dark-block :focus-visible,
.kcard.tone-3 :focus-visible {
  outline-color: var(--card);
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
