/* Tokens: chart chrome + categorical palette from the validated reference palette (light & dark selected). */
:root {
  color-scheme: light;
  --page: #f4f4f1;
  --surface: #fcfcfb;
  --surface-2: #f1f0ec;
  --surface-3: #e9e8e3;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #7a7873;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, .10);
  --accent: #2a78d6;
  --accent-ink: #1c5cab;
  --accent-wash: #e6f0fc;
  --good: #0ca30c;
  --good-ink: #006300;
  --warn: #fab219;
  --warn-ink: #8a5a00;
  --critical: #d03b3b;
  --critical-ink: #b42828;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
  --s5: #e87ba4; --s6: #008300; --s7: #4a3aa7; --s8: #e34948; --s9: #b9b8b0;
  --seq: #86b6ef;
  --shadow: 0 1px 2px rgba(0, 0, 0, .04);
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321; --surface-3: #2c2c2a;
    --ink: #ffffff; --ink-2: #c3c2b7; --muted: #8f8d87; --grid: #2c2c2a; --axis: #383835;
    --border: rgba(255, 255, 255, .10); --accent: #3987e5; --accent-ink: #86b6ef; --accent-wash: #16273d;
    --good-ink: #2fc02f; --warn-ink: #fab219; --critical-ink: #e66767;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
    --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767; --s9: #5c5b57;
    --seq: #2a78d6; --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --surface-2: #232321; --surface-3: #2c2c2a;
  --ink: #ffffff; --ink-2: #c3c2b7; --muted: #8f8d87; --grid: #2c2c2a; --axis: #383835;
  --border: rgba(255, 255, 255, .10); --accent: #3987e5; --accent-ink: #86b6ef; --accent-wash: #16273d;
  --good-ink: #2fc02f; --warn-ink: #fab219; --critical-ink: #e66767;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
  --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767; --s9: #5c5b57;
  --seq: #2a78d6; --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font: 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; font-weight: 650; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 15px; font-weight: 600; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.nowrap { white-space: nowrap; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--border); padding: 18px 12px; display: flex;
  flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 650; font-size: 15px; }
.brand-mark { width: 28px; height: 28px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; }
.brand-mark svg { width: 16px; height: 16px; stroke: #fff; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--ink-2); font-weight: 500; }
.nav a:hover { background: var(--surface-2); text-decoration: none; color: var(--ink); }
.nav a.on { background: var(--accent-wash); color: var(--accent-ink); }
.nav svg { width: 17px; height: 17px; flex: none; }
.side-foot { margin-top: auto; padding: 10px; border-top: 1px solid var(--border); display: flex; align-items: center;
  justify-content: space-between; gap: 8px; color: var(--muted); font-size: 13px; }
.main { min-width: 0; padding: 24px 28px 48px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head p { margin: 4px 0 0; color: var(--muted); }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink); font: 500 13px var(--font);
  cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--critical-ink); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--ink); background: var(--surface-2); }
.btn svg { width: 15px; height: 15px; }
input[type=text], input[type=password], input[type=url], input[type=number], input[type=date], input[type=search], select {
  height: 34px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface);
  color: var(--ink); font: 13px var(--font); min-width: 0; }
input:focus, select:focus, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 18px; }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 2px; }
.seg a { padding: 5px 11px; border-radius: 6px; color: var(--ink-2); font-weight: 500; font-size: 13px; white-space: nowrap; }
.seg a:hover { background: var(--surface-2); text-decoration: none; }
.seg a.on { background: var(--ink); color: var(--surface); }
.range { display: inline-flex; align-items: center; gap: 6px; }
.range input { width: 140px; }

/* ---------- cards & tiles ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px 0; flex-wrap: wrap; }
.card-body { padding: 14px 16px 16px; }
.card + .card, .grid + .card, .card + .grid { margin-top: 16px; }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.grid > .card { margin-top: 0; display: flex; flex-direction: column; }
.grid > .card > .card-body { flex: 1; display: flex; flex-direction: column; }
.grid > .card .chart-box.short { flex: 1; height: auto; min-height: 230px; }
.tiles { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); min-width: 0; }
.tile .label { color: var(--ink-2); font-size: 13px; }
.tile .value { font-size: 26px; font-weight: 650; letter-spacing: -.02em; margin: 4px 0 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile .sub { font-size: 12px; color: var(--muted); min-height: 18px; }
.delta { font-weight: 600; font-variant-numeric: tabular-nums; }
.delta.up { color: var(--good-ink); }
.delta.down { color: var(--critical-ink); }
.delta.flat { color: var(--muted); }

/* ---------- chart ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.chart-box { position: relative; height: 280px; }
.chart-box.short { height: 230px; }
details.table-view { margin-top: 10px; }
details.table-view summary { cursor: pointer; color: var(--muted); font-size: 12px; }
details.table-view .scroll { max-height: 280px; overflow: auto; margin-top: 8px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--grid); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
th.num, td.num { text-align: right; }
.swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; margin-right: 8px; vertical-align: -1px; }
.bar-cell { display: flex; align-items: center; gap: 8px; min-width: 120px; }
.bar-track { flex: 1; height: 6px; background: var(--surface-3); border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--seq); border-radius: 3px; }
.cc { display: inline-block; min-width: 26px; padding: 1px 5px; border-radius: 4px; background: var(--surface-3);
  font: 600 11px var(--font); color: var(--ink-2); text-align: center; margin-right: 6px; }
.dir { display: inline-flex; width: 22px; height: 22px; border-radius: 6px; align-items: center; justify-content: center; background: var(--surface-2); color: var(--ink-2); }
.dir svg { width: 13px; height: 13px; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; }

/* ---------- badges (status = icon + label, never colour alone) ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font-size: 12px;
  font-weight: 500; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.badge svg { width: 12px; height: 12px; }
.badge.ok { color: var(--good-ink); }
.badge.error { color: var(--critical-ink); }
.badge.warn { color: var(--warn-ink); }
.badge.run { color: var(--accent-ink); }
.badge.run svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.st-answered { color: var(--good-ink); }
.st-busy { color: var(--warn-ink); }
.st-failed { color: var(--critical-ink); }
.st-no_answer { color: var(--muted); }
.st-machine { color: var(--warn-ink); }

/* ---------- flashes, forms, misc ---------- */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; border: 1px solid var(--border); background: var(--surface); display: flex; gap: 8px; align-items: center; }
.flash.ok { border-left: 3px solid var(--good); }
.flash.warn { border-left: 3px solid var(--warn); }
.flash.error { border-left: 3px solid var(--critical); }
.form { max-width: 720px; }
.form .row { display: grid; grid-template-columns: 200px 1fr; gap: 12px; align-items: start; padding: 10px 0; }
.form .row > label { padding-top: 7px; color: var(--ink-2); font-weight: 500; }
.form .row input:not([type=checkbox]), .form .row select { width: 100%; }
.form .row textarea { width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--ink); font: 12.5px/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace; resize: vertical; }
.form .help { color: var(--muted); font-size: 12px; margin-top: 4px; }
.form fieldset { border: 0; border-top: 1px solid var(--grid); margin: 8px 0 0; padding: 8px 0 0; }
.form legend { font-weight: 600; padding: 8px 0; }
.form .actions { display: flex; gap: 8px; align-items: center; padding-top: 16px; flex-wrap: wrap; }
.test-result { font-size: 13px; }
.test-result.ok { color: var(--good-ink); }
.test-result.error { color: var(--critical-ink); }
.errors { border-left: 3px solid var(--critical); background: var(--surface); padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.errors div { color: var(--critical-ink); }
.types { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.type { display: block; padding: 16px; color: var(--ink); }
.type:hover { text-decoration: none; border-color: var(--accent); }
.type h2 { margin-bottom: 6px; }
.type p { margin: 0; color: var(--ink-2); font-size: 13px; }
.empty { text-align: center; padding: 48px 16px; color: var(--muted); }
.empty h2 { color: var(--ink); margin-bottom: 6px; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; padding: 12px 16px; }
.inline { display: inline; margin: 0; }
.actions-cell { display: flex; gap: 4px; justify-content: flex-end; }
.err-text { color: var(--critical-ink); font-size: 12px; max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }

/* ---------- projects ---------- */
.group-title { margin: 24px 0 10px; font-size: 16px; }
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 520px), 1fr)); gap: 16px; }
.project-grid .card + .card { margin-top: 0; }
.project .card-head h2 a { color: var(--ink); }
.project-stats { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 10px; color: var(--ink-2); }
.project-edit { margin-top: 10px; }
.project-edit summary { cursor: pointer; color: var(--muted); font-size: 12px; }
.project select, #p0 + .card select { width: 170px; height: 30px; font-size: 12px; }
.new-project { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.new-project input { flex: 1; min-width: 160px; }

/* ---------- telephony, lookup ---------- */
.kind-tiles { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.lookup-form textarea { width: 100%; min-height: 150px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); font: 13px/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace; resize: vertical; }
.bucket-strip { display: flex; flex-wrap: wrap; gap: 8px; }
.bucket-strip div { display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; border-radius: 8px; background: var(--surface-2); min-width: 92px; }
.bucket-strip strong { font-size: 18px; }

/* ---------- control pages ---------- */
.nav-label { margin: 14px 10px 4px; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.sev { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.sev1 { background: var(--surface-3); color: var(--ink-2); }
.sev2 { background: color-mix(in srgb, var(--warn) 22%, transparent); color: var(--warn-ink); }
.sev3 { background: color-mix(in srgb, var(--critical) 18%, transparent); color: var(--critical-ink); }
table.kv th { width: 260px; color: var(--ink-2); font-weight: 500; text-align: left; }
details.version { border-top: 1px solid var(--border); padding: 8px 0; }
details.version:first-child { border-top: 0; padding-top: 0; }
details.version summary { cursor: pointer; color: var(--ink-2); }
pre.raw { margin: 8px 0 0; padding: 10px 12px; background: var(--surface-2); border-radius: 8px; overflow-x: auto; max-height: 420px; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 6px 16px; padding-top: 6px; }
.check-grid label { display: flex; gap: 6px; align-items: center; }
.drop { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px dashed var(--axis); border-radius: 8px;
  color: var(--ink-2); cursor: pointer; min-height: 36px; }
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-wash); color: var(--accent-ink); }
.drop svg { width: 16px; height: 16px; flex: none; }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.parse-count { font-size: 12px; color: var(--muted); }

.formulas { display: grid; gap: 8px; }
.asr-table tr.row-total td { background: var(--surface-2); }
.asr-table tr.row-in td:first-child { font-weight: 500; }
.tag-in { display: inline-block; margin-right: 6px; padding: 0 6px; border-radius: 4px; font-size: 11px; font-weight: 600;
  background: var(--accent-wash); color: var(--accent-ink); }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 360px; padding: 28px; }
.login h1 { margin: 14px 0 4px; }
.login label { display: block; margin: 14px 0 6px; color: var(--ink-2); font-weight: 500; }
.login input { width: 100%; height: 38px; }
.login .btn { width: 100%; justify-content: center; height: 38px; margin-top: 20px; }

/* ---------- responsive ---------- */
@media (max-width: 1200px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; flex-direction: row; align-items: center; padding: 8px 16px; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .brand { padding: 0 12px 0 0; }
  .brand span { display: none; }
  .nav { display: flex; gap: 2px; }
  .nav a span, .nav-label { display: none; }
  .side-foot { margin: 0 0 0 auto; border: 0; padding: 0; }
  .side-foot .who { display: none; }
  .main { padding: 16px 16px 40px; }
  .grid.two { grid-template-columns: minmax(0, 1fr); }
  .form .row { grid-template-columns: 1fr; gap: 4px; }
  .form .row > label { padding-top: 0; }
}
@media (max-width: 560px) {
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile .value { font-size: 22px; }
  .range input { width: 128px; }
}
