/* Tokens: reference dataviz palette (surfaces, ink, status, one sequential blue). */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --series: #256abf;        /* blue 500 */
  --series-soft: #b7d3f6;   /* blue 150: validity bars */
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --on-warning: #0b0b0b;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --series: #5598e7;      /* blue 350: stepped for the dark surface */
    --series-soft: #184f95; /* blue 600 */
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
.app { max-width: 1440px; margin: 0 auto; padding: 16px; }
header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; margin-bottom: 16px; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 15px; margin: 0 0 8px; color: var(--ink-2); font-weight: 600; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
.tab { padding: 6px 12px; border-radius: 8px; color: var(--ink-2); text-decoration: none; }
.tab.active { background: var(--surface); color: var(--ink); box-shadow: 0 0 0 1px var(--border); }

.group { background: var(--surface); border-radius: 12px; box-shadow: 0 0 0 1px var(--border); padding: 16px; margin-bottom: 16px; }
.empty, .hint, .muted { color: var(--ink-2); }
.hint { margin: 4px 0; font-size: 14px; }

.notice { display: flex; gap: 12px; align-items: center; justify-content: space-between;
  background: var(--surface); border-left: 4px solid var(--serious); border-radius: 8px;
  padding: 10px 12px; margin-bottom: 12px; box-shadow: 0 0 0 1px var(--border); }
.error-banner { border-left-color: var(--critical); }

.findings { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.finding { padding: 12px; border-radius: 10px; box-shadow: 0 0 0 1px var(--border); }
.finding-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.detail { margin: 6px 0; color: var(--ink-2); }
.finding-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.badge { display: inline-flex; gap: 4px; align-items: center; font-size: 12px; font-weight: 600;
  padding: 2px 8px; border-radius: 999px; color: #fff; background: var(--muted); }
.badge.critical { background: var(--critical); }
.badge.warning { background: var(--warning); color: var(--on-warning); }
.badge.info { background: var(--series); }

button { font: inherit; border: 0; border-radius: 8px; padding: 6px 12px; cursor: pointer;
  background: var(--series); color: #fff; }
button.quiet { background: transparent; color: var(--ink); box-shadow: 0 0 0 1px var(--border); }
input, select { font: inherit; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--axis);
  background: var(--surface); color: var(--ink); min-width: 0; }

.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px 16px; margin: 8px 0 12px; }
.field { display: grid; gap: 4px; font-size: 14px; color: var(--ink-2); }

table.data { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
table.data th, table.data td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--grid); }
table.data th, table.data td { white-space: nowrap; }
table.data td:nth-child(-n+2) { white-space: normal; }  /* names wrap; dates and amounts never split */
table.data th { color: var(--ink-2); font-weight: 600; }
textarea { font: inherit; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--axis);
  background: var(--surface); color: var(--ink); min-height: 60px; width: 100%; }
.wide { width: 100%; margin: 6px 0; }
.check { display: flex; gap: 6px; align-items: center; font-size: 14px; margin: 4px 0; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
button.danger { color: var(--critical); }

/* Budgets */
.budgets { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.budget .big { font-size: 24px; font-weight: 650; margin: 0 0 8px; }
.budget .big .muted { font-size: 14px; font-weight: 400; }
.bar { display: flex; height: 10px; border-radius: 999px; background: var(--grid); overflow: hidden; }
.bar .booked { background: var(--series); }
.bar .committed { background: var(--series-soft); }
.booked-key { color: var(--series); }
.committed-key { color: var(--series-soft); }

/* Board */
.board-actions { display: flex; gap: 12px; align-items: center; margin: 8px 0 12px; flex-wrap: wrap; }
.columns { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 1fr); gap: 12px;
  overflow-x: auto; padding-bottom: 8px; }
.column { background: var(--surface); border-radius: 12px; box-shadow: 0 0 0 1px var(--border); padding: 10px; min-height: 160px; }
.column.minor { opacity: 0.85; }
.column-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; font-size: 14px; }
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.card { width: 100%; text-align: left; background: var(--page); color: var(--ink); padding: 10px;
  box-shadow: 0 0 0 1px var(--border); display: grid; gap: 4px; }
.card:hover { box-shadow: 0 0 0 2px var(--series); }
.card-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-2); }
.card-title { font-weight: 600; }
.card-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.ticket-id { font-variant-numeric: tabular-nums; font-size: 12px; color: var(--ink-2); }
.amount { font-variant-numeric: tabular-nums; }

.badge.gate { background: var(--critical); }
.badge.overridden { background: var(--good); }
.badge.quiet { background: transparent; color: var(--ink-2); box-shadow: 0 0 0 1px var(--border); }
.badge.stage { background: var(--ink-2); margin-right: 6px; }

/* Ticket drawer */
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(760px, 100vw); overflow-y: auto;
  background: var(--page); box-shadow: -8px 0 24px rgba(0, 0, 0, 0.15); padding: 16px; z-index: 10; }
.drawer-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.drawer-head h2 { color: var(--ink); font-size: 18px; margin: 2px 0 6px; }
h3 { font-size: 14px; margin: 12px 0 6px; }
.savebar { position: sticky; top: 0; z-index: 2; border-left-color: var(--series); }
.suggested-notice { border-left-color: var(--warning); }
.field.suggested input, .field.suggested select { border-color: var(--warning); box-shadow: 0 0 0 2px rgba(250, 178, 25, 0.35); }
.moves { display: flex; gap: 8px; flex-wrap: wrap; }
.blockers { list-style: none; padding: 0; margin: 8px 0 0; color: var(--critical); font-size: 14px; }
.finding.gate { border-left: 4px solid var(--critical); }
.finding.warning { border-left: 4px solid var(--warning); }
.finding.info { border-left: 4px solid var(--series); }
.finding.overridden { border-left: 4px solid var(--good); }
.cite { font-size: 12px; color: var(--muted); margin: 2px 0; }
.question { background: var(--page); border-radius: 8px; padding: 8px; font-size: 14px; margin-top: 6px; }
.good { color: var(--good); }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.checklist li.missing .check { color: var(--critical); font-weight: 600; }
.checklist .muted { font-size: 12px; margin-left: 28px; display: block; }
.sums { list-style: none; padding: 0; margin: 0; }
.sums li { display: flex; justify-content: space-between; padding: 2px 0; font-variant-numeric: tabular-nums; }
.sums li.total { border-top: 1px solid var(--grid); font-weight: 650; margin-top: 4px; padding-top: 6px; }
pdf-view.pdf-view { display: block; width: 100%; }  /* pages and fallback are styled inside its shadow DOM */
.subform { border-radius: 10px; box-shadow: 0 0 0 1px var(--border); padding: 8px 12px; margin: 8px 0; }
.subform.offer { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
.thread { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.thread p { margin: 2px 0 0; }
.compose { display: flex; gap: 8px; align-items: end; }
.activity { list-style: none; padding: 0; margin: 0; font-size: 13px; }

/* New-ticket dialog */
.overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); display: grid; place-items: center; z-index: 20; }
.dialog { width: min(520px, 92vw); }
.delivery { font-size: 12px; margin: 2px 0 0; }
.delivery.failed { color: var(--critical); }

/* Sign-in and who is signed in */
.signin { max-width: 520px; }
.signin h1 { margin: 24px 0 16px; }
a.button { display: inline-block; background: var(--series); color: #fff; border-radius: 8px; padding: 8px 14px; text-decoration: none; }
.whoami { display: flex; gap: 8px; align-items: center; margin-left: auto; }
fieldset.plain { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.plain:disabled input, fieldset.plain:disabled select { opacity: 0.7; }
code { background: var(--page); padding: 2px 6px; border-radius: 6px; word-break: break-all; }