/* ============================================================
   Candela Demo — styles
   Light/dark themed via custom properties; grade ramps and status
   colors are validated (see project README).
   ============================================================ */

:root {
  color-scheme: light;
  --brand-navy: #16255b;
  --brand-navy-2: #101c46;
  --accent: #2a78d6;
  --accent-ink: #1c5cab;

  --page: #f4f5f8;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --track: #e7ecf4;

  /* ordinal grade ramp, Poor → Excellent (validated, light) */
  --g1: #86b6ef; --g2: #5598e7; --g3: #2a78d6; --g4: #1c5cab; --g5: #104281;

  /* status (fixed) */
  --safe: #0ca30c;
  --unsafe: #d03b3b;
  --warn: #b97900;

  --packet-prompt: #2a78d6;
  --packet-response: #1baf7a;
  --shadow: 0 1px 3px rgba(16, 28, 70, 0.08), 0 4px 16px rgba(16, 28, 70, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --accent: #3987e5;
    --accent-ink: #6da7ec;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --track: #24304a;
    /* grade ramp re-stepped for the dark surface (validated, dark) */
    --g1: #184f95; --g2: #256abf; --g3: #3987e5; --g4: #6da7ec; --g5: #9ec5f4;
    --packet-prompt: #3987e5;
    --packet-response: #199e70;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --accent: #3987e5;
  --accent-ink: #6da7ec;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --border: rgba(255, 255, 255, 0.10);
  --track: #24304a;
  --g1: #184f95; --g2: #256abf; --g3: #3987e5; --g4: #6da7ec; --g5: #9ec5f4;
  --packet-prompt: #3987e5;
  --packet-response: #199e70;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

.mono, .mono-sm, code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.mono { font-size: 13px; } .mono-sm { font-size: 12px; }
code { font-size: 0.88em; background: color-mix(in srgb, var(--accent) 9%, transparent); padding: 1px 5px; border-radius: 4px; }
.hint { color: var(--muted); font-weight: 400; font-size: 0.85em; }
b { font-weight: 600; }

/* ---------------- top bar ---------------- */
.topbar {
  display: flex; align-items: center; gap: 20px;
  background: var(--brand-navy); color: #fff;
  padding: 10px 20px; position: sticky; top: 0; z-index: 50;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: baseline; gap: 9px; }
.brand-mark { font-size: 19px; font-weight: 300; letter-spacing: 0.2px; }
.brand-mark b { font-weight: 700; }
.brand-chip {
  background: var(--accent); color: #fff; font-weight: 700; font-size: 12px;
  padding: 2px 8px; border-radius: 5px; letter-spacing: 0.5px;
}
.brand-sub { color: rgba(255,255,255,0.65); font-size: 12.5px; }
.nav { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.nav button {
  background: none; border: none; color: rgba(255,255,255,0.75);
  font: inherit; font-size: 13.5px; padding: 7px 12px; cursor: pointer;
  border-radius: 6px;
}
.nav button:hover { background: rgba(255,255,255,0.10); color: #fff; }
.nav button.active { background: rgba(255,255,255,0.16); color: #fff; font-weight: 600; }
.top-actions { display: flex; gap: 8px; }

/* ---------------- buttons ---------------- */
.btn {
  font: inherit; font-size: 13.5px; font-weight: 600;
  border-radius: 7px; padding: 7px 14px; cursor: pointer;
  border: 1px solid transparent; color: var(--ink);
  background: transparent; transition: filter 0.12s, background 0.12s;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(1.1); }
.btn-outline { border-color: var(--accent); color: var(--accent-ink); }
.btn-outline:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.btn-ghost { color: inherit; opacity: 0.85; }
.btn-ghost:hover { background: color-mix(in srgb, currentColor 10%, transparent); }
.btn-lg { font-size: 15px; padding: 11px 22px; }
.btn-sm { font-size: 12px; padding: 4px 10px; }
.btn-block { width: 100%; margin-top: 18px; }
.topbar .btn-ghost { color: #fff; }

/* ---------------- views ---------------- */
#main { max-width: 1240px; margin: 0 auto; padding: 26px 20px 90px; }
.view { display: none; }
.view.active { display: block; animation: fadein 0.25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

.view-head { margin-bottom: 18px; }
.view-head h2 { font-size: 24px; font-weight: 700; }
.view-head p { color: var(--ink-2); margin-top: 3px; }
.vh-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.vh-actions { display: flex; gap: 8px; align-items: center; }
.run-select {
  font: inherit; font-size: 12.5px; padding: 7px 9px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink);
  max-width: 340px;
}

.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px; box-shadow: var(--shadow);
}
.panel h3 { font-size: 15px; font-weight: 700; margin-bottom: 12px; }

.empty { text-align: center; padding: 90px 20px; color: var(--ink-2); }
.empty h2 { color: var(--ink); margin-bottom: 6px; }
.empty .btn { margin-top: 16px; }
.empty-sm { padding: 30px; text-align: center; color: var(--muted); }

/* ---------------- overview ---------------- */
.hero { text-align: center; padding: 36px 10px 30px; }
.hero-kicker {
  color: var(--accent-ink); font-weight: 700; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px;
}
.hero h1 { font-size: clamp(26px, 4vw, 40px); font-weight: 800; line-height: 1.15; }
.hero h1 em { font-style: normal; color: var(--accent-ink); }
.hero-sub { max-width: 720px; margin: 16px auto 0; color: var(--ink-2); font-size: 16px; }
.hero-cta { margin-top: 24px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.arch {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0; align-items: stretch; margin: 26px 0;
}
.arch-node {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; text-align: center; box-shadow: var(--shadow);
  display: flex; flex-direction: column; justify-content: center; position: relative;
}
.arch-node-you { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.arch-tag {
  position: absolute; top: -9px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 10.5px; font-weight: 700;
  padding: 1px 9px; border-radius: 20px; white-space: nowrap; letter-spacing: 0.4px;
  text-transform: uppercase;
}
.arch-title { font-weight: 700; font-size: 16px; }
.arch-sub { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.arch-link {
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: 0 14px; color: var(--ink-2); font-size: 12px; white-space: nowrap;
}
.arrow-r { color: var(--accent-ink); font-weight: 600; }
.arrow-l { color: var(--ink-2); }

.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 22px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; box-shadow: var(--shadow);
}
.card h3 { font-size: 16px; margin-bottom: 8px; display: flex; align-items: center; gap: 9px; }
.card p { color: var(--ink-2); font-size: 14px; }
.stepnum {
  background: var(--brand-navy); color: #fff; width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; font-size: 13px; flex: none;
}

.factrow { display: flex; gap: 12px; flex-wrap: wrap; }
.fact {
  flex: 1; min-width: 130px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; text-align: center; box-shadow: var(--shadow);
}
.fact-v { font-size: 26px; font-weight: 700; color: var(--accent-ink); }
.fact-l { font-size: 12.5px; color: var(--ink-2); }

/* ---------------- configurator ---------------- */
.config-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; align-items: start; }
#run-form h3 { margin-top: 22px; }
#run-form h3:first-child { margin-top: 0; }
#run-form label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-top: 10px; }
#run-form input, #run-form select {
  display: block; width: 100%; margin-top: 4px;
  font: inherit; font-size: 14px; padding: 9px 11px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--page); color: var(--ink);
}
#run-form input:focus, #run-form select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.preset-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 4px; }
.preset {
  font: inherit; text-align: left; cursor: pointer;
  border: 1px solid var(--border); border-radius: 9px; padding: 9px 11px;
  background: var(--page); color: var(--ink);
}
.preset b { display: block; font-size: 13px; }
.preset span { font-size: 11.5px; color: var(--muted); }
.preset.on { border-color: var(--accent); outline: 1px solid var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--page)); }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-top: 4px; }
.seg button {
  font: inherit; font-size: 13px; padding: 8px 16px; cursor: pointer;
  background: var(--page); color: var(--ink-2); border: none;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button.on { background: var(--accent); color: #fff; }
.seg button.on b { color: #fff; }
.seg-sm button { padding: 5px 11px; font-size: 12px; }
.seg-blurb { font-size: 12.5px; color: var(--muted); margin-top: 7px; }
.notice {
  margin-top: 9px; font-size: 12.5px; color: var(--warn);
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  background: color-mix(in srgb, var(--warn) 8%, transparent);
  padding: 7px 10px; border-radius: 8px;
}

.panel-side { position: sticky; top: 74px; }
.side-steps { padding-left: 18px; display: grid; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.side-note {
  margin-top: 16px; font-size: 12.5px; color: var(--ink-2);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-radius: 8px; padding: 10px 12px;
}

/* ---------------- live run ---------------- */
.runbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  flex-wrap: wrap; margin-bottom: 14px;
}
.runbar-id { display: flex; align-items: center; gap: 10px; }
.runbar-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); cursor: pointer; }

.status-chip {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 3px 10px; border-radius: 20px; white-space: nowrap;
  background: var(--grid); color: var(--ink-2);
}
.s-queued { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--ink-2); }
.s-progress { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent-ink); }
.s-success { background: color-mix(in srgb, var(--safe) 14%, transparent); color: var(--safe); }
.s-failed, .s-cancelled { background: color-mix(in srgb, var(--unsafe) 12%, transparent); color: var(--unsafe); }

.probe {
  display: flex; gap: 18px; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 16px; margin-bottom: 14px; font-size: 12.5px; color: var(--ink-2);
  transition: opacity 0.6s, max-height 0.6s; max-height: 120px; overflow: hidden;
}
.probe.collapsed { opacity: 0; max-height: 0; padding: 0 16px; margin-bottom: 0; border-width: 0; }
.probe-dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--grid); margin-right: 5px;
}
.probe-step.pending .probe-dot { animation: blink 1s infinite; }
.probe-step.ok .probe-dot { background: var(--safe); animation: none; }
.probe-step.fail .probe-dot { background: var(--muted); animation: none; }
.probe-step.fail { text-decoration: line-through; opacity: 0.6; }
@keyframes blink { 50% { opacity: 0.3; } }

.pipeline {
  display: grid; grid-template-columns: 1.15fr 1fr 1.15fr 1fr 1.15fr;
  align-items: stretch; margin-bottom: 16px;
}
.pnode {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px; box-shadow: var(--shadow); position: relative;
}
.pnode-you { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.pnode-tag {
  position: absolute; top: -9px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 10px; font-weight: 700;
  padding: 1px 8px; border-radius: 20px; white-space: nowrap; letter-spacing: 0.4px;
  text-transform: uppercase;
}
.pnode-head { font-weight: 700; font-size: 14.5px; margin-bottom: 10px; display: flex; justify-content: space-between; align-items: baseline; }
.pnode-loc { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.pblock {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  background: var(--page); border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 10px; font-size: 12.5px; color: var(--ink-2); margin-top: 6px;
}
.pblock b { color: var(--ink); font-variant-numeric: tabular-nums; }
.pblock .mono-sm { font-size: 11px; word-break: break-all; text-align: right; }
.pblock.pulse { border-color: var(--accent); animation: pulse 1.1s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); } }

.plane { position: relative; min-height: 110px; }
.plane-label {
  position: absolute; left: 50%; transform: translateX(-50%);
  font-size: 10.5px; color: var(--muted); white-space: nowrap;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.plane-label-top { top: 8px; }
.plane-label-bot { bottom: 8px; }
.packet {
  position: absolute; width: 9px; height: 9px; border-radius: 50%;
  box-shadow: 0 0 0 2px var(--page);
}
.pk-prompt { background: var(--packet-prompt); }
.pk-response { background: var(--packet-response); }
.pk-ltr { animation-name: lane-ltr; animation-timing-function: linear; animation-fill-mode: both; }
.pk-rtl { animation-name: lane-rtl; animation-timing-function: linear; animation-fill-mode: both; }
@keyframes lane-ltr { from { left: -2px; opacity: 0.4; } 15% { opacity: 1; } to { left: calc(100% - 7px); } }
@keyframes lane-rtl { from { left: calc(100% - 7px); opacity: 0.4; } 15% { opacity: 1; } to { left: -2px; } }

.statrow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 14px; box-shadow: var(--shadow);
}
.stat-l { font-size: 11.5px; color: var(--muted); }
.stat-v { font-size: 22px; font-weight: 650; }

.meter { height: 10px; background: var(--track); border-radius: 6px; overflow: hidden; }
.meter-fill { height: 100%; width: 0; background: var(--accent); border-radius: 6px; transition: width 0.4s ease; }
.meter-caption {
  display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-2);
  margin: 6px 2px 16px; font-variant-numeric: tabular-nums;
}
.demo-note { color: var(--muted); font-style: italic; }

.live-lower { display: grid; grid-template-columns: 1fr; gap: 14px; }
.live-lower:has(.api-panel:not([hidden])) { grid-template-columns: 1.3fr 1fr; }

.feed { display: grid; gap: 8px; min-height: 120px; }
.feed-row {
  border: 1px solid var(--border); border-radius: 9px; padding: 9px 12px;
  background: var(--page); animation: fadein 0.3s ease; font-size: 13px;
}
.feed-top { display: flex; gap: 6px; align-items: center; margin-bottom: 4px; flex-wrap: wrap; }
.feed-p { color: var(--ink); }
.feed-r { color: var(--ink-2); font-size: 12.5px; margin-top: 3px; }

.hz-chip, .tech-chip {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.3px; text-transform: uppercase;
  padding: 2px 8px; border-radius: 20px; white-space: nowrap;
}
.hz-chip { background: color-mix(in srgb, var(--brand-navy) 10%, transparent); color: var(--ink-2); }
:root[data-theme="dark"] .hz-chip { background: rgba(255,255,255,0.09); }
.tech-chip { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.verdict { font-size: 11px; font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; margin-left: auto; white-space: nowrap; }
.v-safe { color: var(--safe); }
.v-unsafe { color: var(--unsafe); }

.apilog { max-height: 380px; overflow-y: auto; font-size: 11.5px; line-height: 1.7; }
.api-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.api-t { color: var(--muted); }
.api-m { font-weight: 700; }
.api-get { color: var(--accent-ink); }
.api-post { color: var(--packet-response); }
.api-put { color: var(--warn); }
.api-delete { color: var(--unsafe); }
.api-p { color: var(--ink); }
.api-s { color: var(--safe); font-weight: 600; }
.api-err { color: var(--unsafe); }
.api-n { color: var(--muted); }

.done-banner {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin-top: 16px; padding: 14px 18px; border-radius: 10px;
  background: color-mix(in srgb, var(--safe) 9%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--safe) 35%, transparent);
  font-weight: 600; animation: fadein 0.4s ease;
}

/* ---------------- report ---------------- */
.rep-hero { display: grid; grid-template-columns: auto 1fr; gap: 16px; margin-bottom: 16px; }
.rep-overall {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 22px 26px; box-shadow: var(--shadow); min-width: 300px; max-width: 380px;
}
.rep-overall-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }
.rep-overall-grade { font-size: 48px; font-weight: 800; line-height: 1.1; margin: 4px 0 12px; }
.rep-overall-note { font-size: 12px; color: var(--muted); margin-top: 12px; }
.rep-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-content: start; }

.gradebar { display: inline-flex; gap: 2px; }
.gseg { width: 26px; height: 10px; background: var(--track); border-radius: 3px; }
.gradebar-lg .gseg { width: 52px; height: 14px; border-radius: 4px; }
.gseg.fill.g1 { background: var(--g1); } .gseg.fill.g2 { background: var(--g2); }
.gseg.fill.g3 { background: var(--g3); } .gseg.fill.g4 { background: var(--g4); }
.gseg.fill.g5 { background: var(--g5); }

.hazard-head { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.gradekey { display: flex; gap: 12px; font-size: 11.5px; color: var(--ink-2); flex-wrap: wrap; }
.gk { display: inline-flex; align-items: center; gap: 5px; }
.gk-swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.gk-swatch.g1 { background: var(--g1); } .gk-swatch.g2 { background: var(--g2); }
.gk-swatch.g3 { background: var(--g3); } .gk-swatch.g4 { background: var(--g4); }
.gk-swatch.g5 { background: var(--g5); }

.hazards { margin-top: 8px; }
.hazard-row { border-top: 1px solid var(--grid); }
.hazard-line {
  display: grid; grid-template-columns: 1fr auto 90px; gap: 14px; align-items: center;
  padding: 9px 4px; cursor: pointer;
}
.hazard-line:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.hazard-name { font-size: 14px; font-weight: 600; }
.hz-group {
  font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px;
  margin-left: 8px; font-weight: 600;
}
.hazard-grade { font-size: 12.5px; color: var(--ink-2); text-align: right; font-weight: 600; }
.hazard-detail { display: none; padding: 4px 4px 16px; font-size: 13px; color: var(--ink-2); }
.hazard-row.open .hazard-detail { display: block; }
.hd-stats { display: flex; gap: 22px; margin: 10px 0; flex-wrap: wrap; font-variant-numeric: tabular-nums; }
.hd-stats b { color: var(--ink); }

/* ---------------- annotations ---------------- */
.filters { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.filters select, .filters input {
  font: inherit; font-size: 13px; padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink);
}
.filters input[type="search"] { flex: 1; min-width: 160px; }
.filters-count { font-size: 12px; color: var(--muted); white-space: nowrap; }

.ann-table { display: grid; gap: 6px; }
.ann-row { background: var(--surface); border: 1px solid var(--border); border-radius: 9px; box-shadow: var(--shadow); }
.ann-line {
  display: flex; gap: 9px; align-items: center; padding: 9px 13px; cursor: pointer;
  font-size: 13px; flex-wrap: wrap;
}
.ann-line:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.ann-id { color: var(--muted); }
.ann-prompt { flex: 1; min-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ann-row.open .ann-prompt { white-space: normal; }
.ann-detail { display: none; padding: 2px 14px 13px; }
.ann-row.open .ann-detail { display: grid; gap: 10px; grid-template-columns: 1.4fr 1fr; }
.ann-block { background: var(--page); border-radius: 8px; padding: 10px 12px; font-size: 12.5px; }
.ann-block b { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); margin-bottom: 4px; }
.ann-block p { color: var(--ink-2); }

/* ---------------- run history ---------------- */
.runs-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.runs-table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--muted); padding: 4px 10px 8px; border-bottom: 1px solid var(--grid);
}
.runs-table td { padding: 9px 10px; border-bottom: 1px solid var(--grid); font-variant-numeric: tabular-nums; }
.runs-table tr:last-child td { border-bottom: none; }
.runs-actions { text-align: right; white-space: nowrap; }
.runs-actions .btn + .btn { margin-left: 6px; }

/* ---------------- tour ---------------- */
.tourbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
  background: var(--brand-navy-2); color: #fff;
  padding: 14px 22px 10px; box-shadow: 0 -6px 24px rgba(0,0,0,0.25);
}
.tour-caption { font-size: 15.5px; max-width: 900px; line-height: 1.45; }
.tour-caption b { color: #9ec5f4; }
.tour-controls { display: flex; gap: 8px; align-items: center; margin-top: 10px; flex-wrap: wrap; }
.tour-step { font-size: 12px; color: rgba(255,255,255,0.6); margin-right: 6px; font-variant-numeric: tabular-nums; }
.tourbar .btn-ghost { color: #fff; }
.tourbar .toggle { color: rgba(255,255,255,0.75); }
.tour-progress { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: rgba(255,255,255,0.15); }
#tour-progress-fill { height: 100%; width: 0; background: var(--accent); }
body.touring #main { padding-bottom: 190px; }

/* ---------------- demo ribbon ---------------- */
.demo-ribbon {
  position: fixed; top: 64px; right: 14px; z-index: 200;
  background: var(--warn); color: #fff;
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  padding: 3px 12px; border-radius: 20px;
  pointer-events: none; opacity: 0.92;
}

/* ---------------- responsive ---------------- */
@media (max-width: 980px) {
  .config-grid, .rep-hero { grid-template-columns: 1fr; }
  .panel-side { position: static; }
  .cards3 { grid-template-columns: 1fr; }
  .statrow { grid-template-columns: 1fr 1fr; }
  .live-lower:has(.api-panel:not([hidden])) { grid-template-columns: 1fr; }
  .arch { grid-template-columns: 1fr; gap: 10px; }
  .arch-link { flex-direction: row; justify-content: center; gap: 16px; padding: 0; }
  .pipeline { grid-template-columns: 1fr; gap: 26px; }
  .plane { min-height: 54px; }
  .rep-overall { max-width: none; }
  .ann-row.open .ann-detail { grid-template-columns: 1fr; }
  .runs-table { display: block; overflow-x: auto; }
}