*, *::before, *::after { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--ui-family);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 24px; line-height: 1.25; letter-spacing: -0.02em; }
h2 { font-size: 18px; line-height: 1.3; }
h3 { font-size: 15px; line-height: 1.4; }
p { margin: 0 0 var(--s3); }

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

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}

[hidden] { display: none !important; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- Arabic officer content ------------------------------------------------ */

.ar {
  direction: rtl;
  text-align: right;
  font-family: var(--arabic-family);
  font-size: 16px;
  line-height: 1.9;
  max-width: 68ch;
  /* Sit at the page's right edge. A logical property would resolve against this
     element's own RTL direction and push it the wrong way, so this one is physical. */
  margin-left: auto;
  margin-right: 0;
}
.ar :is(p, li) { margin: 0 0 var(--s3); }
.ar :last-child { margin-bottom: 0; }

/* --- shell ----------------------------------------------------------------- */

.app-shell { display: grid; grid-template-columns: var(--sidebar-width) 1fr; min-height: 100vh; }

.sidebar {
  border-inline-end: 1px solid var(--hairline);
  background: var(--surface-1);
  padding: var(--s4);
  display: flex; flex-direction: column; gap: var(--s5);
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}

.brand { display: flex; align-items: baseline; gap: var(--s2); white-space: nowrap; flex: none; }
.brand strong { font-size: 15px; letter-spacing: -0.01em; }
.brand span { font-size: 11px; color: var(--ink-faint); letter-spacing: 0.04em; text-transform: uppercase; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav button {
  appearance: none; background: none; border: 0; color: var(--ink-muted);
  font: inherit; text-align: start; padding: var(--s2) var(--s3);
  border-radius: var(--radius-control); cursor: pointer; min-height: 36px;
  transition: background 100ms ease;
}
.nav button:hover { background: var(--surface-2); color: var(--ink); }
.nav button[aria-current="page"] { background: var(--surface-3); color: var(--ink); }

.sidebar-note { font-size: 13px; color: var(--ink-subtle); border-top: 1px solid var(--hairline); padding-top: var(--s3); }
.sidebar-note dl { margin: 0; display: grid; grid-template-columns: 1fr auto; gap: 2px var(--s2); }
.sidebar-note dt { color: var(--ink-faint); }
.sidebar-note dd { margin: 0; font-variant-numeric: tabular-nums; }

/* min-width:0 is required: a grid item defaults to min-width:auto, so a wide
   table would force the column past the viewport and scroll the whole page. */
.main { padding: var(--s5); max-width: var(--content-max); width: 100%; min-width: 0; }
.sidebar { min-width: 0; }
.page-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s5); flex-wrap: wrap; }
.page-head .sub { color: var(--ink-subtle); font-size: 13px; }

/* --- panels ---------------------------------------------------------------- */

.panel {
  min-width: 0;
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-panel);
  padding: var(--s4);
}
.panel + .panel { margin-top: var(--s3); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s3); }
.stack { display: flex; flex-direction: column; gap: var(--s3); min-width: 0; }
.row { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; }

/* --- badges and labels ------------------------------------------------------ */

.state-badge, .claim-label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase; white-space: nowrap;
}
.state-badge .dot { width: 7px; height: 7px; border-radius: 999px; background: currentColor; flex: none; }
.state-open { color: var(--state-open); }
.state-running { color: var(--state-running); }
.state-paused_429 { color: var(--state-paused); }
.state-closed_pass, .state-closed_max { color: var(--state-closed); }
.state-integrating, .state-reviewing { color: var(--state-running); }
.state-decided { color: var(--state-decided); }

.state-running .dot { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.claim-label {
  direction: ltr; unicode-bidi: isolate;
  border: 1px solid currentColor; border-radius: 999px;
  padding: 1px var(--s2); font-size: 10px;
}
.label-VERIFIED_FACT { color: var(--label-verified); }
.label-ANALYTICAL_ASSESSMENT { color: var(--label-assessment); }
.label-PLANNING_ASSUMPTION { color: var(--label-assumption); }
.label-UNVERIFIED_UNKNOWN { color: var(--label-unknown); }
.label-REQUIRES_INTERNAL_KUWAITI_VERIFICATION { color: var(--label-internal); }

/* --- controls --------------------------------------------------------------- */

.button {
  appearance: none; font: inherit; font-weight: 500;
  border-radius: var(--radius-control); cursor: pointer;
  padding: var(--s2) var(--s4); min-height: 36px;
  border: 1px solid var(--hairline-strong); background: var(--surface-2); color: var(--ink);
  transition: background 100ms ease, border-color 100ms ease;
}
.button:hover { background: var(--surface-3); border-color: var(--ink-faint); }
.button-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.button-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.button-quiet { background: none; border-color: transparent; color: var(--ink-subtle); }
.button-quiet:hover { background: var(--surface-2); color: var(--ink); }
.button:disabled { opacity: 0.45; cursor: not-allowed; }

input, textarea, select {
  font: inherit; color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--hairline-strong); border-radius: var(--radius-control);
  padding: var(--s2) var(--s3); min-height: 36px; width: 100%;
}
textarea { min-height: 84px; resize: vertical; line-height: 1.6; }
label { display: block; font-size: 13px; color: var(--ink-muted); margin-bottom: var(--s1); }
.field + .field { margin-top: var(--s3); }
.hint { font-size: 13px; color: var(--ink-subtle); }
.error { color: var(--danger); font-size: 13px; }

/* --- turns and rounds -------------------------------------------------------- */

.round-group { border-top: 1px solid var(--hairline); padding-top: var(--s4); margin-top: var(--s4); }
.round-head { display: flex; align-items: baseline; gap: var(--s3); margin-bottom: var(--s3); }
.round-head h3 { color: var(--ink); }
.round-head .counts { font-size: 13px; color: var(--ink-subtle); font-variant-numeric: tabular-nums; }

.turn { background: var(--surface-2); border: 1px solid var(--hairline); border-radius: var(--radius-panel); padding: var(--s4); }
.turn + .turn, .turn + .pass-row, .pass-row + .turn { margin-top: var(--s2); }
.turn-head { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; margin-bottom: var(--s3); font-size: 13px; }
.turn-head .officer { font-weight: 600; color: var(--ink); }
.turn-head .meta { color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.turn-head .forced { color: var(--state-paused); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }

/* A three-column grid so a long officer name cannot break the row rhythm. */
.pass-row {
  display: grid;
  grid-template-columns: minmax(0, 15rem) auto minmax(0, 1fr);
  gap: var(--s3); align-items: baseline;
  padding: var(--s2) var(--s3);
  color: var(--ink-subtle); font-size: 13px;
}
.pass-row .officer { color: var(--ink-muted); }
.pass-row .tag { color: var(--ink-faint); font-size: 11px; letter-spacing: 0.04em; }
.pass-row .reason { min-width: 0; }

.owner-message { background: var(--surface-2); border: 1px solid var(--hairline); border-inline-start: 3px solid var(--accent); border-radius: var(--radius-panel); padding: var(--s3) var(--s4); }
.owner-message .tag { font-size: 11px; letter-spacing: 0.04em; color: var(--accent); text-transform: uppercase; }

.claim-list { list-style: none; margin: var(--s3) 0 0; padding: var(--s3) 0 0; border-top: 1px solid var(--hairline); }
.claim-list li { display: flex; gap: var(--s3); align-items: flex-start; margin-bottom: var(--s2); flex-wrap: wrap; }

/* --- reasoning view ---------------------------------------------------------- */

.reasoning-view { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.reasoning-view .en { font-family: var(--mono-family); font-size: 13px; color: var(--ink-muted); white-space: pre-wrap; }
.reasoning-view h3 { color: var(--ink-subtle); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: var(--s2); }

/* --- tables ------------------------------------------------------------------ */

.table-scroll { overflow-x: auto; max-width: 100%; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: start; padding: var(--s2) var(--s3); border-bottom: 1px solid var(--hairline); }
th { color: var(--ink-subtle); font-weight: 500; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; }
td.num, th.num { text-align: end; font-variant-numeric: tabular-nums; font-family: var(--mono-family); }
tbody tr:last-child td { border-bottom: 0; }

/* --- tabs and filters --------------------------------------------------------- */

.tabs { display: flex; gap: var(--s1); border-bottom: 1px solid var(--hairline); margin-bottom: var(--s4); overflow-x: auto; }
.tabs button {
  appearance: none; background: none; border: 0; border-bottom: 2px solid transparent;
  color: var(--ink-subtle); font: inherit; padding: var(--s2) var(--s3); cursor: pointer;
  white-space: nowrap; min-height: 40px;
}
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }

/* --- warnings and empty states ------------------------------------------------ */

.warning-strip {
  border: 1px solid var(--state-paused); border-inline-start-width: 3px;
  border-radius: var(--radius-panel); padding: var(--s3) var(--s4);
  color: var(--state-paused); font-size: 13px; margin-bottom: var(--s3);
}
.empty { color: var(--ink-subtle); font-size: 13px; padding: var(--s4) 0; }

/* --- list rows ---------------------------------------------------------------- */

.list { list-style: none; margin: 0; padding: 0; }
.list > li { border-bottom: 1px solid var(--hairline); }
.list > li:last-child { border-bottom: 0; }
.list-row {
  display: flex; align-items: center; gap: var(--s3); width: 100%;
  background: none; border: 0; color: inherit; font: inherit; text-align: start;
  padding: var(--s3); cursor: pointer; min-height: 48px; transition: background 100ms ease;
}
.list-row:hover { background: var(--surface-2); }
.list-row .title { flex: 1; min-width: 0; }
.list-row .title small { display: block; color: var(--ink-subtle); font-size: 13px; }
.list-row .progress { color: var(--ink-faint); font-size: 13px; font-variant-numeric: tabular-nums; }

/* --- auth --------------------------------------------------------------------- */

.auth-stage { min-height: 100vh; display: grid; place-items: center; padding: var(--s5); }
.auth-card { width: 100%; max-width: 380px; }
.auth-card h1 { margin-bottom: var(--s2); }
.auth-card .sub { color: var(--ink-subtle); margin-bottom: var(--s5); }

/* --- responsive ---------------------------------------------------------------- */

@media (max-width: 1100px) {
  .reasoning-view { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto; flex-direction: row; align-items: center;
    gap: var(--s3); overflow-x: auto; border-inline-end: 0;
    border-bottom: 1px solid var(--hairline); padding: var(--s3);
  }
  .nav { flex-direction: row; flex: none; }
  .brand span { display: none; }
  .list-row { flex-wrap: wrap; row-gap: var(--s1); }
  .list-row .title { flex-basis: 100%; }
  .sidebar-note { display: none; }
  .main { padding: var(--s4); }
  .pass-row { grid-template-columns: 1fr auto; row-gap: var(--s1); }
  .pass-row .reason { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}