/* ============================================================================
 * m-cdn Customer Quality Inspector — brand design system (styles.css)
 * Task #284. Matches the m-cdn consoles:
 *   dark canvas #202124, cards neutral-950 #0a0a0a with #3c4043 border,
 *   rounded-xl, soft shadow, accent blue hsl(217 91% 60%), clean sans UI,
 *   mono only for metrics/code.
 * ==========================================================================*/
:root {
  /* Palette is OCB's console palette, value for value, so that flipping between
   * the two products does not read as two products. OCB: --canvas/--card/--card2
   * /--line/--line2/--ink/--dim/--muted. Names here stay ours; values are theirs. */
  --canvas: #202124;
  --card: #0d0d10;
  --card-2: #151519;
  --border: #29292f;          /* OCB --line   — the quiet line cards are drawn with */
  --border-soft: #232327;
  --line2: #34343b;           /* OCB --line2  — the lighter line controls are drawn with */
  --text: #fafafa;            /* OCB --ink  */
  --muted: #a1a1aa;           /* OCB --dim  */
  --muted-2: #71717a;         /* OCB --muted */
  --accent: hsl(217 91% 60%); /* = #3b82f6, OCB --blue */
  --accent-soft: hsl(217 91% 60% / 0.14);
  /* OCB's Quick-test accents. Scoped to the screen furniture (notices, chips,
   * the circular action) — the semantic --green/--amber/--red below stay as they
   * are because the canvases in report.js/inspector.js draw those same three
   * colours as literals, and moving one without the other desynchronises the
   * chart from its own legend. */
  --ocb-blue: #4c9dff;
  --ocb-link: #7db7ff;
  --ocb-green: #38d98a;
  --ocb-amber: #f2c94c;
  --ocb-red: #ff9ba1;
  --green: #34c759;
  --green-bg: rgba(52, 199, 89, 0.12);
  --amber: #ffb020;
  --amber-bg: rgba(255, 176, 32, 0.12);
  --red: #ff453a;
  --red-bg: rgba(255, 69, 58, 0.12);
  --radius: 8px;              /* OCB --radius */
  --radius-sm: 7px;
  --shadow: none;             /* OCB cards carry a line, not a shadow */
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { overflow-y: scroll; }  /* always-on scrollbar: prevents periodic layout jump when content height crosses the viewport */
html, body {
  margin: 0; padding: 0; background: var(--canvas); color: var(--text);
  font-family: var(--font); -webkit-font-smoothing: antialiased;
  font-size: 14px; line-height: 1.5;   /* OCB base */
  font-feature-settings: "rlig" 1, "calt" 1;
}
.mono { font-family: var(--mono); }
a { color: var(--accent); text-decoration: none; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 28px 24px 64px; }

/* ---- top wordmark bar ---- */
.topbar {
  display: flex; align-items: center; gap: 14px; margin-bottom: 28px;
}
.wordmark { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.wordmark .dot {
  width: 14px; height: 14px; border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), hsl(217 91% 72%));
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.wordmark .sub { color: var(--muted); font-weight: 500; font-size: 14px; border-left: 1px solid var(--border); padding-left: 14px; }
.topbar .spacer { flex: 1; }
.topbar .pill { font-size: 12px; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; }

/* top-of-page run clock — elapsed count-up since test start + live UTC wall clock */
.run-clock { display: flex; align-items: center; gap: 18px; font-family: var(--mono); }
.run-clock .rc-elapsed { display: flex; align-items: baseline; gap: 7px; }
.run-clock .rc-k { font-size: 9px; color: var(--muted); letter-spacing: 0.1em; }
.run-clock .rc-t { font-size: 20px; font-weight: 750; color: var(--text); letter-spacing: 0.02em; font-variant-numeric: tabular-nums; }
.run-clock .rc-wall { display: flex; align-items: baseline; gap: 7px; font-size: 12px; color: var(--muted); }
.run-clock .rc-dot { color: var(--accent); }
.run-clock .rc-utc { font-variant-numeric: tabular-nums; }
.run-clock .rc-start { font-size: 10px; color: var(--muted-2); }
@media (max-width: 620px) { .run-clock .rc-wall { display: none; } .run-clock .rc-t { font-size: 16px; } .run-clock { gap: 10px; } }

/* ---- hero / landing ---- */
.hero { text-align: center; padding: 30px 0 18px; }
.hero h1 { font-size: 38px; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 12px; font-weight: 750; }
.hero h1 .accent { color: var(--accent); }
.hero p.lead { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 auto 26px; }

.mode-toggle { display: inline-flex; background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 4px; gap: 4px; margin-bottom: 22px; }
.mode-toggle button {
  border: none; background: transparent; color: var(--muted); font-family: var(--font);
  font-size: 14px; font-weight: 600; padding: 9px 20px; border-radius: 999px; cursor: pointer;
}
.mode-toggle button.active { background: var(--accent); color: #06131f; }

/* ---- input cards ---- */
.input-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px; max-width: 760px; margin: 0 auto;
}
.input-card .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; text-align: left; }
.input-card label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.input-card input[type="text"] {
  background: var(--card-2); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: 12px 14px; font-size: 15px; font-family: var(--mono);
}
.input-card input[type="text"]:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .two-col { grid-template-columns: 1fr; } }

/* OCB console button metrics: min-height 36, 8/14 padding, radius 7, 13px/500.
 * Primary is the near-white one (OCB .pageHead/.sectionHead button); secondary
 * is #18181b on the lighter line. */
.btn {
  font-family: var(--font); font-size: 13px; font-weight: 500; min-height: 36px; padding: 8px 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--line2); background: #18181b;
  color: #e4e4e7; cursor: pointer; transition: background .12s, filter .12s;
}
.btn:hover { background: #202024; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: #fafafa; border-color: #e4e4e7; color: #18181b; }
.btn-primary:hover { background: #e4e4e7; }
.btn-danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); background: var(--red); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: #18181b; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; justify-content: center; }

/* ---- sync opt-in ---- */
.sync { margin-top: 16px; border-top: 1px solid var(--border-soft); padding-top: 14px; text-align: left; }
.sync summary { cursor: pointer; color: var(--muted); font-size: 13px; font-weight: 600; }
.sync .sync-body { margin-top: 12px; }
.sync .note { color: var(--amber); font-size: 12px; margin-top: 8px; }

/* ---- running layout ---- */
.hidden { display: none !important; }
/* One line, always: the URL is the only thing allowed to give up width. */
.section-head { display: flex; align-items: center; gap: 14px; margin: 6px 0 18px; }
.section-head > * { flex: none; }
.section-head h2 { font-size: 17px; margin: 0; font-weight: 600; letter-spacing: -0.02em; white-space: nowrap; }
.section-head .live-label { white-space: nowrap; }
.section-head .btn { white-space: nowrap; }
.section-head .stream-url { flex: 0 1 auto; min-width: 0; color: var(--muted); font-size: 13px; font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 520px; }
.section-head .spacer { flex: 1 1 0; min-width: 0; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); display: inline-block; margin-right: 7px; box-shadow: 0 0 0 0 rgba(255,69,58,0.5); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,69,58,0.45);} 70% { box-shadow: 0 0 0 8px rgba(255,69,58,0);} 100% { box-shadow: 0 0 0 0 rgba(255,69,58,0);} }
.live-label { font-size: 12px; color: var(--muted); font-weight: 600; }

/* ---- "Serving via: <CDN>" — prominent, always-visible in the section head ---- */
.serving-via {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 999px;
  padding: 5px 13px; font-size: 13px; font-weight: 600; white-space: nowrap;
}
.serving-via .sv-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.serving-via .sv-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); display: inline-block; }
.serving-via .sv-cdn { font-weight: 750; }
.serving-via .sv-switches { font-size: 11px; color: var(--muted); font-weight: 500; }

/* ---- viewer-side Simulation panel (DEMO) ---- */
.sim-panel {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  background: var(--card); border: 1px dashed var(--amber); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 11px 16px; margin-bottom: 16px;
}
.sim-pill {
  font-size: 10px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amber); background: var(--amber-bg); border: 1px solid var(--amber);
  border-radius: 999px; padding: 4px 11px; white-space: nowrap;
}
.sim-hint { font-size: 12.5px; color: var(--muted); }
.sim-btns { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.sim-btn {
  font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--card-2); color: var(--text);
  cursor: pointer; transition: filter .12s, background .12s, border-color .12s;
}
.sim-btn:hover { filter: brightness(1.15); }
.sim-btn.active { background: var(--amber); border-color: var(--amber); color: #1a1300; }
.sim-btn[data-sim="clean"].active { background: var(--green); border-color: var(--green); color: #04210f; }
.sim-spacer { flex: 1; }
.sim-viewer { display: inline-flex; align-items: center; gap: 8px; }
.sim-viewer-label {
  font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700;
}
.sim-viewer-input {
  font-size: 12.5px; padding: 6px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--card-2); color: var(--text); width: 130px;
}
.sim-viewer-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---- compact vantage strip (single line, top of Assess) ---- */
.vantage-strip {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 9px 16px; margin-bottom: 16px; font-size: 12.5px;
}
.vantage-strip .vs-badge {
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.vantage-strip .vs-badge.green { color: var(--green); background: var(--green-bg); }
.vantage-strip .vs-badge.amber { color: var(--amber); background: var(--amber-bg); }
.vantage-strip .vs-badge.red { color: var(--red); background: var(--red-bg); }
.vantage-strip .vs-badge.na { color: var(--muted); background: rgba(255,255,255,0.05); }
.vantage-strip .vs-item { color: var(--text); }
.vantage-strip .vs-item .vs-k { color: var(--muted); text-transform: uppercase; font-size: 10px; letter-spacing: 0.05em; margin-right: 3px; }

/* ---- measure hero: [ player | bandwidth graph + key metric squares ] (compact) ----
 * The product owner's "empty-space fix": when the player is small (default), the
 * empty horizontal space beside it is filled with the throughput graph + metric
 * squares. The existing theater toggle flips `.theater` to stack them BELOW the
 * full-width player. */
.measure-hero {
  display: grid; grid-template-columns: 480px 1fr; gap: 22px; align-items: stretch;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 22px;
}
.measure-hero .video-wrap { width: 100%; align-self: start; }
.measure-side { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.video-mini { width: 100%; aspect-ratio: 16 / 9; height: auto; background: #000; border-radius: var(--radius-sm); border: 1px solid var(--border); display: block; }

/* VLC-style media-information panel under the player */
.media-info { margin-top: 12px; background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 10px 12px; }
.media-info .mi-title { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; margin-bottom: 8px; }
.mi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.mi-cell { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; padding: 3px 0; border-bottom: 1px solid var(--border-soft); min-width: 0; }
.mi-cell .mi-k { font-size: 11px; color: var(--muted-2); white-space: nowrap; flex: none; }
.mi-cell .mi-v { font-size: 12px; font-family: var(--mono); color: var(--text); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
@media (max-width: 760px) { .mi-grid { grid-template-columns: 1fr; } }

/* bandwidth/throughput graph */
.bw-graph { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 12px 14px; }
/* nowrap + clip so the head stays exactly one line — when text inside grows
   (e.g. the segment count gains a digit every ~2s) a wrapping head would
   change card height and reflow the whole page (the periodic "jump"). */
.bw-graph-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; flex-wrap: nowrap; overflow: hidden; min-height: 18px; }
.bw-graph-title { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; white-space: nowrap; flex: none; }
.bw-graph-val { font-size: 16px; font-weight: 750; font-family: var(--mono); white-space: nowrap; flex: none; }
.composite-index { margin-left: auto; font-size: 11px; color: var(--muted-2); font-family: var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.bw-graph-canvas { width: 100%; height: 60px; display: block; }

/* key metric squares (neutral, fill space beside the player) */
.metric-squares { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 1040px) { .metric-squares { grid-template-columns: repeat(2, 1fr); } }
/* full-width row below the player + graphs (6 across) */
.metric-squares-row { grid-template-columns: repeat(6, 1fr); margin: 0 0 22px; }
@media (max-width: 1040px) { .metric-squares-row { grid-template-columns: repeat(3, 1fr); } }
.msq { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 10px 12px; min-height: 58px; }
.msq-v { font-size: 18px; font-weight: 750; font-family: var(--mono); letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msq-k { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* stabilize card heights so per-segment value/text changes don't shift the layout */
.metric { min-height: 122px; }

/* narrow viewport: stack player above the side panel even in compact mode */
@media (max-width: 760px) { .measure-hero { grid-template-columns: 1fr; } }

/* ---- metric grid ---- */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 14px; margin-bottom: 22px; }
.metric {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; position: relative; box-shadow: var(--shadow);
}
.metric .m-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.metric .m-name { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.metric .m-value { font-size: 28px; font-weight: 750; font-family: var(--mono); letter-spacing: -0.02em; }
.metric .m-value .unit { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 3px; }
.metric .m-mean { font-size: 12.5px; color: var(--muted); margin-top: 7px; line-height: 1.4; }
.rating-chip { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.04em; }
.rating-chip.green { color: var(--green); background: var(--green-bg); }
.rating-chip.amber { color: var(--amber); background: var(--amber-bg); }
.rating-chip.red { color: var(--red); background: var(--red-bg); }
.rating-chip.na { color: var(--muted); background: rgba(255,255,255,0.05); }
.weight-tag { font-size: 10px; color: var(--muted-2); font-family: var(--mono); }

/* ---- timeline + waterfall ---- */
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px; }
.panel h3 { margin: 0 0 12px; font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }
.timeline-canvas { width: 100%; height: 38px; background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px; display: block; }
.tl-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 11.5px; margin-top: 8px; color: var(--muted); }
.tl-legend .sw { display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.waterfall { font-family: var(--mono); font-size: 12px; }
.wf-row { display: grid; grid-template-columns: 120px 56px 1fr 64px; gap: 10px; align-items: center; padding: 3px 0; border-bottom: 1px solid var(--border-soft); }
.wf-row .wf-cdn { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wf-bar-track { background: var(--card-2); border-radius: 4px; height: 14px; overflow: hidden; }
.wf-bar { height: 100%; display: flex; }
.wf-bar .seg-ttfb { background: var(--amber); }
.wf-bar .seg-dl { background: var(--accent); }
.wf-ms { text-align: right; color: var(--muted); }

/* ---- per-segment CDN timeline ---- */
.cdn-tl-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.cdn-tl-head h3 { margin: 0; }
.cdn-chip {
  display: inline-flex; align-items: center; gap: 8px; margin-left: auto;
  background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 999px;
  padding: 5px 12px;
}
.cdn-chip-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.cdn-chip-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); display: inline-block; }
.cdn-chip-name { font-weight: 750; font-size: 13px; }
.cdn-chip-via { font-size: 11px; color: var(--muted-2); font-family: var(--mono); }
.cdn-ticks-canvas {
  width: 100%; height: 26px; background: var(--card-2);
  border: 1px solid var(--border-soft); border-radius: 8px; display: block;
}
.cdn-time-axis {
  display: flex; justify-content: space-between; font-family: var(--mono);
  font-size: 10px; color: var(--muted-2); margin-top: 4px;
}
.cdn-tl-legend { margin-top: 10px; }
.cdn-tl-muted { color: var(--muted-2); }
.cdn-switch-summary { margin-top: 12px; }
.cdn-switch-count { font-size: 12.5px; font-weight: 700; color: var(--muted); }
.cdn-switch-list { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.cdn-sw-row { font-size: 12.5px; font-family: var(--mono); display: flex; align-items: center; gap: 4px; }
.cdn-sw-row .sw { display: inline-block; width: 11px; height: 11px; border-radius: 3px; vertical-align: -1px; }
.cdn-sw-arrow { color: var(--muted); }
.cdn-sw-t { color: var(--muted-2); margin-left: 4px; }
.cdn-cors-note {
  margin-top: 12px; font-size: 12px; color: var(--amber);
  background: var(--amber-bg); border: 1px solid rgba(255, 176, 32, 0.25);
  border-radius: 8px; padding: 9px 12px; line-height: 1.45;
}

/* ---- A/B compare ---- */
.delta-bar {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px; margin-bottom: 22px;
}
.delta-verdict {
  grid-column: 1 / -1; font-size: 21px; font-weight: 750; text-align: center; padding: 8px 0 14px;
  border-bottom: 1px solid var(--border-soft); margin-bottom: 6px; letter-spacing: -0.01em;
}
.delta-verdict .em { color: var(--accent); }
.delta-cell { text-align: center; }
.delta-cell .dl-name { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.delta-cell .dl-val { font-size: 22px; font-weight: 750; font-family: var(--mono); margin-top: 4px; }
.delta-cell.better .dl-val { color: var(--green); }
.delta-cell.worse .dl-val { color: var(--red); }
.delta-cell.neutral .dl-val { color: var(--muted); }
.score-delta-big { font-size: 15px; }

.ab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .ab-grid { grid-template-columns: 1fr; } }
.ab-col h4 { margin: 0 0 12px; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.ab-col h4 .tag { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); text-transform: uppercase; }
.ab-video { width: 100%; aspect-ratio: 16/9; background: #000; border-radius: var(--radius-sm); border: 1px solid var(--border); margin-bottom: 12px; }
.ab-score { font-size: 40px; font-weight: 800; font-family: var(--mono); letter-spacing: -0.02em; }
.ab-mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; font-size: 12.5px; }
.ab-mini { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px; padding: 8px 10px; }
.ab-mini .k { color: var(--muted); font-size: 11px; }
.ab-mini .v { font-family: var(--mono); font-weight: 700; font-size: 15px; }

/* ---- vantage point validity card ---- */
.vantage-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 22px;
}
.vantage-card .v-head { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.vantage-card .v-title { font-size: 14px; font-weight: 700; }
.vantage-card .v-badge {
  font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.vantage-card .v-badge.green { color: var(--green); background: var(--green-bg); }
.vantage-card .v-badge.amber { color: var(--amber); background: var(--amber-bg); }
.vantage-card .v-badge.red { color: var(--red); background: var(--red-bg); }
.vantage-card .v-badge.na { color: var(--muted); background: rgba(255,255,255,0.05); }
.vantage-card .v-guidance { font-size: 13.5px; color: var(--text); margin: 8px 0 14px; line-height: 1.45; }
.vantage-card .v-guidance.warn { color: var(--amber); font-weight: 600; }
.vantage-card .v-guidance.bad { color: var(--red); font-weight: 600; }
.vantage-card .v-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px 18px;
  border-top: 1px solid var(--border-soft); padding-top: 12px;
}
.vantage-card .v-cell .vk { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.vantage-card .v-cell .vv { font-size: 14px; font-weight: 600; margin-top: 2px; word-break: break-word; }
.vantage-card .v-cell .vv .heur { color: var(--muted-2); font-weight: 400; font-size: 11px; }

.measured-note { font-size: 12px; color: var(--muted-2); text-align: center; margin: 4px 0 18px; }
.measured-note .badge { background: var(--amber-bg); color: var(--amber); border-radius: 6px; padding: 2px 8px; font-weight: 600; }

/* ---- log ---- */
.log { max-height: 220px; overflow-y: auto; font-family: var(--mono); font-size: 12px; line-height: 1.5; }
.log .row { padding: 2px 6px; border-radius: 4px; white-space: pre-wrap; word-break: break-word; }
.log .row .t { color: var(--muted-2); }
.log .row.cdn_change { background: var(--amber-bg); }
.log .row.err { background: var(--red-bg); }
.log .row.steering { background: var(--accent-soft); }

/* ---- theater toggle (player expand) ---- */
.video-wrap { position: relative; width: 100%; }
.theater-toggle {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  font-family: var(--font); font-size: 11px; font-weight: 600;
  color: var(--text); background: rgba(10,10,10,0.78); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 11px; cursor: pointer; backdrop-filter: blur(4px);
}
.theater-toggle:hover { filter: brightness(1.25); }
.theater-toggle[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #06131f; }
/* When theater is ON, the measure-hero stacks: full-width 16:9 player on top, the
 * bandwidth graph + key metric squares drop BELOW it (the empty-space-fix in reverse). */
.measure-hero.theater {
  display: block;
}
.measure-hero.theater .video-wrap { width: 100%; }
.measure-hero.theater .video-mini { width: 100%; aspect-ratio: 16 / 9; }
.measure-hero.theater .measure-side { margin-top: 18px; }
/* below the full-width player, lay the squares out wide */
.measure-hero.theater .metric-squares { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 900px) { .measure-hero.theater .metric-squares { grid-template-columns: repeat(3, 1fr); } }

/* ---- advanced (pro) panels ---- */
.adv-head {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-2); margin: 30px 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--border-soft);
}
details.panel.adv > summary { cursor: pointer; list-style: none; display: flex; align-items: center; }
details.panel.adv > summary::-webkit-details-marker { display: none; }
details.panel.adv > summary h3 { margin: 0; display: flex; align-items: baseline; gap: 10px; width: 100%; }
details.panel.adv > summary::before {
  content: "▸"; color: var(--muted); margin-right: 10px; font-size: 12px; transition: transform .15s;
}
details.panel.adv[open] > summary::before { content: "▾"; }
.adv-sub { font-size: 11px; font-weight: 500; color: var(--muted-2); text-transform: none; letter-spacing: 0; }
.adv-mini-title { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin: 10px 0 8px; }

/* sparklines */
.spark-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 12px 0 6px; }
@media (max-width: 700px) { .spark-row { grid-template-columns: 1fr; } }
.spark-cell { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px; padding: 8px 10px; }
.spark-label { font-size: 11px; color: var(--muted); display: flex; justify-content: space-between; margin-bottom: 4px; }
.spark-val { font-family: var(--mono); font-weight: 700; color: var(--text); }
.sparkline { width: 100%; height: 44px; display: block; }

/* dense data tables (segments, codecs) */
.seg-table-wrap { max-height: 320px; overflow: auto; border: 1px solid var(--border-soft); border-radius: 8px; margin-top: 10px; }
.seg-table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 11.5px; }
.seg-table thead th {
  position: sticky; top: 0; background: var(--card-2); color: var(--muted); text-align: left;
  font-weight: 600; padding: 7px 9px; border-bottom: 1px solid var(--border); white-space: nowrap; z-index: 1;
}
.seg-table th.num, .seg-table td.num { text-align: right; }
.seg-table tbody td { padding: 5px 9px; border-bottom: 1px solid var(--border-soft); white-space: nowrap; }
.seg-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.seg-table .st-ok { color: var(--green); }
.seg-table .st-warn { color: var(--amber); }
.seg-table .st-err { color: var(--red); }
.seg-table .cache-hit { color: var(--green); }
.seg-table .cache-miss { color: var(--amber); }
.seg-table tr.active-level td { background: var(--accent-soft); }
.seg-table tr.active-level td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.cdn-dot { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* codec active summary */
.codec-active { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 4px; }
.codec-active .ca-cell { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px; padding: 8px 11px; }
.codec-active .ca-k { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.codec-active .ca-v { font-size: 14px; font-weight: 700; font-family: var(--mono); margin-top: 3px; word-break: break-word; }
.audio-tracks { margin-top: 12px; font-size: 12px; color: var(--muted); }
.audio-tracks .at-chip { display: inline-block; background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 999px; padding: 3px 10px; margin: 3px 6px 3px 0; font-family: var(--mono); }

/* ABR ladder + switch history */
.abr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 800px) { .abr-grid { grid-template-columns: 1fr; } }
.abr-ladder .abr-row {
  display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center;
  padding: 6px 10px; border: 1px solid var(--border-soft); border-radius: 8px; margin-bottom: 6px;
  font-family: var(--mono); font-size: 12px; background: var(--card-2);
}
.abr-ladder .abr-row.active { border-color: var(--accent); background: var(--accent-soft); }
.abr-ladder .abr-row .abr-meta { color: var(--muted); font-size: 11px; }
.abr-ladder .abr-row .abr-active-tag { font-size: 9px; font-weight: 700; color: var(--accent); text-transform: uppercase; }
.switch-history { max-height: 280px; overflow-y: auto; font-family: var(--mono); font-size: 12px; }
.switch-history .sw-row { display: flex; align-items: center; gap: 8px; padding: 4px 8px; border-bottom: 1px solid var(--border-soft); }
.switch-history .sw-t { color: var(--muted-2); }
.switch-history .sw-up { color: var(--green); }
.switch-history .sw-down { color: var(--amber); }
.switch-history .sw-init { color: var(--muted); }

/* manifest inspector */
.manifest-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.manifest-tags .mt-chip {
  font-size: 11px; font-family: var(--mono); padding: 4px 10px; border-radius: 999px;
  background: var(--card-2); border: 1px solid var(--border-soft); color: var(--muted);
}
.manifest-tags .mt-chip.on { color: var(--green); border-color: var(--green); }
.manifest-tags .mt-chip.warn { color: var(--amber); border-color: var(--amber); }
.manifest-tags .mt-chip b { color: var(--text); }
.manifest-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .manifest-cols { grid-template-columns: 1fr; } }
.manifest-pre {
  background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px;
  padding: 12px; font-family: var(--mono); font-size: 11px; line-height: 1.5; color: var(--text);
  max-height: 340px; overflow: auto; white-space: pre; margin: 0;
}

/* ---- cookie + terms consent gate (landing, before Analyze) ---- */
.consent-gate { max-width: 760px; margin: 0 auto 14px; }
.consent-check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; color: var(--muted); font-size: 13px; line-height: 1.5; }
.consent-check input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; flex: none; }
.consent-check a { color: var(--accent); }

/* ---- DRM notice ---- */
.drm-banner {
  display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px;
  background: var(--amber-bg); border: 1px solid var(--amber);
  border-radius: 10px; padding: 12px 14px; color: var(--text); font-size: 13px; line-height: 1.5;
}
.drm-banner .drm-ico { font-size: 18px; line-height: 1.2; }
.drm-banner strong { color: var(--amber); }

/* ---- fast-fail: dead-link banner (diagnostic run screen) ---- */
.dx-dead {
  display: flex; align-items: flex-start; gap: 14px; margin: 0 0 18px;
  background: var(--red-bg); border: 1px solid var(--red); border-left: 4px solid var(--red);
  border-radius: 10px; padding: 16px 18px; color: var(--text); line-height: 1.5;
}
.dx-dead .dx-dead-ico { font-size: 26px; line-height: 1.1; }
.dx-dead .dx-dead-body { display: flex; flex-direction: column; gap: 5px; }
.dx-dead .dx-dead-body strong { color: var(--red); font-size: 19px; font-weight: 800; letter-spacing: 0.2px; }
.dx-dead .dx-dead-body span { font-size: 13.5px; color: var(--muted); }

/* ---- feedback card ---- */
.feedback-card h3 { margin: 0 0 10px; }
.fb-stars { display: flex; gap: 4px; margin-bottom: 10px; }
.fb-stars .fb-star { background: none; border: none; cursor: pointer; font-size: 26px; line-height: 1; color: #3c4043; padding: 0 2px; transition: color .1s; }
.fb-stars .fb-star.on { color: #fbbc04; }
.fb-text { width: 100%; box-sizing: border-box; background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px; color: var(--text); padding: 10px; font-size: 13px; font-family: inherit; resize: vertical; margin-bottom: 10px; }
.fb-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.fb-email { flex: 1; min-width: 220px; background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 8px; color: var(--text); padding: 9px 11px; font-size: 13px; }
.fb-thanks { margin-top: 10px; color: var(--green); font-size: 13px; font-weight: 600; }

/* ---- mobile / phone viewers ---- */
@media (max-width: 760px) {
  /* let the running-section header wrap instead of overflowing */
  .section-head { flex-wrap: wrap; gap: 8px 12px; }
  .section-head .stream-url { max-width: 100%; flex-basis: 100%; }
  .section-head .spacer { display: none; }
  /* action buttons: full-row, easy thumb targets */
  .section-head .btn { flex: 1 1 auto; min-width: 88px; }
  .vantage-strip { flex-wrap: wrap; gap: 6px 10px; }
}
@media (max-width: 600px) {
  .wrap { padding: 18px 14px 48px; }
  .hero { padding: 18px 0 12px; }
  .hero h1 { font-size: 27px; }
  .hero p.lead { font-size: 15px; }
  .measure-hero { padding: 14px; gap: 14px; }
  /* 6-up key-metric row → 2-up on a phone (3 was too cramped) */
  .metric-squares-row { grid-template-columns: repeat(2, 1fr); }
  .metric-squares { grid-template-columns: repeat(2, 1fr); }
  /* one column for the full metric grid */
  .metric-grid { grid-template-columns: 1fr; }
  .input-card { padding: 16px; }
}

/* ---- print / share report ---- */
@media print {
  body { background: #fff; color: #111; }
  .no-print { display: none !important; }
  .panel, .metric, .measure-hero, .vantage-strip, .delta-bar { box-shadow: none; border-color: #ccc; background: #fff; }
  .wrap { max-width: none; }
}

/* ============================================================================
 * CMCD panel (CTA-5004) — every key the player emits, with its live value,
 * and the absent keys named with a reason instead of left blank.
 * ==========================================================================*/
.cmcd-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.cmcd-head h3 { margin: 0; }
.cmcd-head .spacer { flex: 1; }
.cmcd-std { font-size: 11.5px; color: var(--muted); letter-spacing: 0.01em; }
.cmcd-std code { font-family: var(--mono); font-size: 11px; color: var(--accent); }
.cmcd-count { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.cmcd-raw-wrap { margin-bottom: 14px; }
.cmcd-raw-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); font-weight: 700; margin-bottom: 4px; }
.cmcd-kind { text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--muted); }
.cmcd-raw {
  margin: 0; padding: 9px 11px; background: var(--card-2); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); font-family: var(--mono); font-size: 11.5px;
  color: #a5d6ff; overflow-x: auto; white-space: pre-wrap; word-break: break-all; line-height: 1.55;
}
.cmcd-group { margin-bottom: 14px; }
.cmcd-group-title { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); font-weight: 700; margin-bottom: 7px; }
.cmcd-keys { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 8px; }
.cmcd-key { border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 8px 10px; background: var(--card-2); }
.cmcd-key.wire { border-color: rgba(52, 199, 89, 0.42); background: rgba(52, 199, 89, 0.05); }
.cmcd-key.measured { border-color: rgba(255, 176, 32, 0.35); background: rgba(255, 176, 32, 0.04); }
.cmcd-key.absent { opacity: 0.62; }
.ck-top { display: flex; align-items: center; gap: 7px; }
.ck-k { font-family: var(--mono); font-size: 13.5px; font-weight: 700; color: var(--text); }
.ck-pill { font-size: 9px; letter-spacing: 0.05em; text-transform: uppercase; font-weight: 700; padding: 2px 6px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); }
.cmcd-key.wire .ck-pill { color: var(--green); border-color: rgba(52, 199, 89, 0.5); }
.cmcd-key.measured .ck-pill { color: var(--amber); border-color: rgba(255, 176, 32, 0.5); }
.ck-name { font-size: 11px; color: var(--muted); margin-top: 2px; }
.ck-val { font-family: var(--mono); font-size: 13px; color: var(--text); margin-top: 5px; word-break: break-all; }
.cmcd-key.absent .ck-val { color: var(--muted-2); }
.ck-why { font-size: 10.5px; color: var(--muted-2); margin-top: 5px; line-height: 1.45; }
.cmcd-note { font-size: 12px; color: var(--muted); line-height: 1.55; border-top: 1px solid var(--border-soft); padding-top: 10px; }
.cmcd-note code { font-family: var(--mono); font-size: 11.5px; color: var(--amber); }
.cmcd-bs { color: var(--red); }

/* graph source captions (which value is driving the line) */
.bw-graph-src { display: block; font-size: 10px; color: var(--muted-2); margin-top: 5px; line-height: 1.4; }

/* ============================================================================
 * DNS & host behaviour panel
 * ==========================================================================*/
.dns-cells { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; margin: 10px 0 14px; }
.dns-strip-label { font-size: 10.5px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; margin-bottom: 5px; }
.dns-legend-mark { display: inline-flex; align-items: center; gap: 5px; color: var(--muted); }
.dns-legend-mark .mk { display: inline-block; width: 2px; height: 12px; }
.dns-legend-mark .mk-host { background: #ffffff; }
.dns-legend-mark .mk-cdn { background: #ffb020; }
.dns-note { font-size: 12px; color: var(--muted); line-height: 1.55; margin-top: 12px; border-top: 1px solid var(--border-soft); padding-top: 10px; }
.dns-note p { margin: 0 0 7px; }
.dns-note code { font-family: var(--mono); font-size: 11.5px; color: var(--amber); }
.dns-warn { color: var(--amber); }
.dns-retry { margin-top: 12px; }
.dns-retry-empty { font-size: 12px; color: var(--muted-2); }
.dns-rc-row, .dns-retry-row {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-size: 11.5px; padding: 5px 8px; border-radius: 8px; background: var(--card-2);
  border: 1px solid var(--border-soft); margin-bottom: 5px;
}
.dns-rc-row .mono, .dns-retry-row .mono { font-size: 11px; }
.rc-same { color: var(--green); font-weight: 700; }
.rc-diff { color: var(--amber); font-weight: 700; }
.rc-cdn { color: var(--muted); }
.rc-meta, .rr-net { color: var(--muted-2); font-size: 10.5px; }
.rr-attempt { color: var(--red); font-weight: 700; }
.rr-cdn { color: var(--muted); }

.rr-sn { color: var(--muted-2); font-size: 10.5px; }

.dns-resolve { margin-top: 14px; }
.dns-res-row { border: 1px solid var(--border-soft); background: var(--card-2); border-radius: 8px; padding: 7px 10px; margin-bottom: 6px; }
.dns-chain { font-size: 11.5px; font-family: var(--mono); color: var(--text); word-break: break-all; line-height: 1.6; }
.dns-chain-none { font-family: var(--font); color: var(--muted-2); font-size: 11px; }
.dns-addrs { font-size: 11.5px; margin-top: 4px; display: flex; gap: 9px; align-items: baseline; flex-wrap: wrap; }
.dns-addr-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-2); font-weight: 700; }

/* ============================================================================
 * Outage experiment — before / dark / after, with both DNS vantage points.
 * ==========================================================================*/
.dns-experiment { margin: 6px 0 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; background: rgba(255,176,32,0.03); }
.ox-head { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--amber); }
.ox-sub { text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--muted); margin-left: 8px; font-size: 11.5px; }
.ox-empty { font-size: 12.5px; color: var(--muted); margin-top: 7px; line-height: 1.6; }
.ox-empty code { font-family: var(--mono); font-size: 11.5px; color: var(--amber); }
.ox-headline { font-size: 13.5px; color: var(--text); margin: 8px 0 10px; line-height: 1.5; }
.ox-grid { display: flex; flex-direction: column; gap: 6px; }
.ox-row { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--border-soft); border-radius: 8px; padding: 8px 10px; background: var(--card-2); }
.ox-row.ox-dark { border-color: rgba(255,69,58,0.35); }
.ox-when { flex: none; width: 96px; font-size: 10px; font-weight: 800; letter-spacing: 0.06em; color: var(--muted-2); display: flex; flex-direction: column; gap: 2px; }
.ox-row.ox-dark .ox-when { color: var(--red); }
.ox-when .ox-t { font-weight: 500; letter-spacing: 0; color: var(--muted-2); font-family: var(--mono); font-size: 10px; }
.ox-body { flex: 1; min-width: 0; }
.ox-hostline { font-size: 12px; color: var(--text); margin-bottom: 5px; }
.ox-hostline .mono { font-size: 11.5px; }
.ox-cdn { color: var(--accent); font-weight: 700; margin-left: 7px; }
.ox-mks { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 4px; }
.ox-mk { display: inline-flex; align-items: baseline; gap: 5px; border: 1px solid var(--border-soft); border-radius: 5px; padding: 1px 6px; background: rgba(255,255,255,0.03); }
.ox-mk-k { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted-2); font-weight: 700; }
.ox-mk-v { font-family: var(--mono); font-size: 11px; color: var(--text); word-break: break-all; }
.ox-at { font-family: var(--mono); font-size: 10px; color: var(--muted-2); }
.ox-none { font-size: 11px; color: var(--muted-2); font-style: italic; }
.ox-res { opacity: 0.92; }
.ox-dns { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; margin-top: 6px; padding: 5px 8px; border-radius: 6px; border: 1px solid var(--border-soft); }
.ox-dns.ox-fresh { border-color: rgba(52,199,89,0.5); background: rgba(52,199,89,0.06); }
.ox-dns.ox-reused { border-color: rgba(255,176,32,0.5); background: rgba(255,176,32,0.06); }
.ox-dns.ox-unavail { border-color: var(--border); background: rgba(255,255,255,0.02); }
.ox-dns-k { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-2); font-weight: 800; }
.ox-dns-v { font-size: 12px; font-weight: 800; color: var(--text); }
.ox-dns.ox-fresh .ox-dns-v { color: var(--green); }
.ox-dns.ox-reused .ox-dns-v { color: var(--amber); }
.ox-dns-why { font-size: 11px; color: var(--muted); }
.ox-verdict { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 9px; font-size: 11.5px; }
.ox-verdict > span { border: 1px solid var(--border-soft); border-radius: 999px; padding: 2px 9px; }
.ox-limit { font-size: 11px; color: var(--muted-2); margin-top: 9px; line-height: 1.55; }

/* ============================================================================
 * Pre-flight card — the delivery measured BEFORE playback, and what the player
 * and the impairment were configured from.
 * ==========================================================================*/
.preflight { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; background: var(--card-2); margin: 4px 0 14px; }
.preflight:empty { display: none; }
.pf-head { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); }
.pf-head.pf-bad { color: var(--amber); }
.pf-sub { text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--muted); margin-left: 8px; font-size: 11.5px; font-family: var(--mono); }
.pf-note { font-size: 12px; color: var(--muted); margin-top: 6px; line-height: 1.55; }
.pf-note code, .pf-blocker code { font-family: var(--mono); font-size: 11.5px; color: var(--amber); }
.pf-headline { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 10px 0 12px; padding: 9px 11px; border-radius: 8px; background: rgba(26,115,232,0.07); border: 1px solid rgba(26,115,232,0.3); }
.pf-headline-unknown { background: rgba(255,176,32,0.06); border-color: rgba(255,176,32,0.3); }
.pf-big { font-family: var(--mono); font-size: 19px; font-weight: 800; letter-spacing: -0.01em; }
.pf-big-ttl { color: var(--amber); }
.pf-big-buf { color: var(--green); }
.pf-vs { font-size: 11px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }
.pf-headline-txt { flex: 1 1 320px; font-size: 12px; color: var(--text); line-height: 1.5; min-width: 240px; }
.pf-block-title { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); font-weight: 700; margin: 12px 0 6px; }
.pf-chain { display: flex; flex-direction: column; gap: 4px; }
.pf-hop { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; font-size: 11.5px; padding: 5px 8px; border-radius: 6px; border: 1px solid var(--border-soft); background: rgba(255,255,255,0.02); }
.pf-hop-decision { border-color: rgba(255,176,32,0.55); background: rgba(255,176,32,0.06); }
.pf-hop-a { opacity: 0.85; }
.pf-ttl { font-family: var(--mono); font-size: 12px; font-weight: 800; color: var(--amber); min-width: 52px; }
.pf-hop-a .pf-ttl { color: var(--muted); }
.pf-hop-name, .pf-hop-target { font-size: 11px; word-break: break-all; }
.pf-hop-target { color: var(--text); }
.pf-tag { font-size: 10px; color: var(--muted-2); border: 1px solid var(--border-soft); border-radius: 999px; padding: 1px 7px; }
.pf-tag-vendor { color: var(--accent); border-color: rgba(26,115,232,0.45); font-weight: 700; }
.pf-tag-decision { color: var(--amber); border-color: rgba(255,176,32,0.5); font-weight: 700; }
.pf-cells { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; margin-top: 12px; }
.pf-cell { border: 1px solid var(--border-soft); border-radius: 7px; padding: 6px 9px; background: rgba(255,255,255,0.02); }
.pf-k { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-2); font-weight: 700; }
.pf-v { font-size: 12px; color: var(--text); margin-top: 2px; }
.pf-unk { color: var(--amber); font-style: italic; }
.pf-unknown { font-size: 11.5px; color: var(--amber); font-style: italic; }
.pf-blocker { display: flex; gap: 9px; align-items: baseline; font-size: 11.5px; color: var(--muted); line-height: 1.5; padding: 5px 8px; border-radius: 6px; border: 1px solid rgba(255,176,32,0.3); background: rgba(255,176,32,0.04); margin-bottom: 5px; }
.pf-blocker.pf-ok { border-color: rgba(52,199,89,0.3); background: rgba(52,199,89,0.04); }
.pf-block-code { flex: none; font-family: var(--mono); font-size: 10.5px; font-weight: 800; color: var(--amber); text-transform: uppercase; }
.pf-blocker.pf-ok .pf-block-code { color: var(--green); }
.pf-cal { margin: 0; padding-left: 18px; font-size: 11.5px; color: var(--muted); line-height: 1.6; }

/* TTL vs buffer readout + countdown inside the outage experiment */
.ox-window { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 8px 0; padding: 7px 10px; border-radius: 7px; border: 1px solid var(--border-soft); background: rgba(255,255,255,0.02); }
.ox-w-ttl { font-family: var(--mono); font-size: 14px; font-weight: 800; color: var(--amber); }
.ox-w-buf { font-family: var(--mono); font-size: 14px; font-weight: 800; color: var(--green); }
.ox-vs { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); font-weight: 700; }
.ox-w-txt { flex: 1 1 300px; font-size: 11.5px; color: var(--muted); line-height: 1.5; min-width: 220px; }
.ox-live { font-size: 12px; color: var(--text); margin: 8px 0; padding: 7px 10px; border-radius: 7px; border: 1px solid rgba(255,69,58,0.4); background: rgba(255,69,58,0.06); line-height: 1.6; }
.ox-cd { display: block; margin-top: 3px; font-size: 11.5px; color: var(--amber); }
.ox-cd.ox-cd-open { color: var(--green); }
.ox-ttlnote { font-size: 11.5px; line-height: 1.55; margin: 4px 0 10px; padding: 7px 10px; border-radius: 7px; border: 1px solid var(--border-soft); }
.ox-ttlnote-cached { border-color: rgba(255,176,32,0.45); background: rgba(255,176,32,0.05); color: var(--text); }
.ox-ttlnote-open { border-color: rgba(52,199,89,0.45); background: rgba(52,199,89,0.05); color: var(--text); }
.ox-ttlnote-unknown { color: var(--muted); }

/* ============================================================================
 * Network impairment controls — DevTools grade, numbers not labels.
 * ==========================================================================*/
.sim-panel { display: block; }
.thr-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.thr-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.thr-f label { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); font-weight: 700; margin-bottom: 4px; }
.thr-in { display: flex; align-items: baseline; gap: 6px; }
.thr-in input {
  width: 96px; background: var(--card); border: 1px solid var(--border); color: var(--text);
  font-family: var(--mono); font-size: 15px; font-weight: 700; padding: 5px 8px; border-radius: 7px;
}
.thr-in input:focus { outline: none; border-color: var(--accent); }
.thr-u { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.thr-range { width: 100%; margin: 6px 0 2px; accent-color: var(--amber); }
.thr-help { font-size: 10px; color: var(--muted-2); line-height: 1.4; }
.thr-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.thr-presets-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-2); font-weight: 700; }
.thr-presets { display: flex; gap: 6px; flex-wrap: wrap; }
.thr-preset {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  font-family: var(--font); font-size: 11.5px; padding: 3px 10px; border-radius: 999px; cursor: pointer;
}
.thr-preset:hover { color: var(--text); border-color: var(--muted-2); }
.thr-preset.active { color: var(--amber); border-color: var(--amber); }
.thr-blackout.active { background: var(--red); border-color: var(--red); color: #fff; }
.thr-active {
  margin-top: 11px; font-size: 12px; color: var(--muted-2);
  border-top: 1px solid var(--border-soft); padding-top: 9px;
}
.thr-active.on { color: var(--text); }
.thr-active .thr-active-k {
  font-size: 9.5px; font-weight: 800; letter-spacing: 0.07em; color: var(--amber);
  border: 1px solid var(--amber); border-radius: 999px; padding: 1px 7px; margin-right: 7px;
}
.thr-active.blackout .thr-active-k { color: var(--red); border-color: var(--red); }
.pf-src { display: block; margin-top: 4px; font-size: 10.5px; color: var(--muted-2); }

/* session-long name resolution record */
.dns-marks-canvas { width: 100%; height: 14px; display: block; margin-top: 2px; }
.dns-log { margin-top: 14px; }
.dns-count { font-size: 12.5px; color: var(--text); padding: 8px 10px; border-radius: 7px; border: 1px solid var(--border-soft); background: var(--card-2); margin-bottom: 8px; line-height: 1.6; }
.dns-count.stable { border-color: rgba(52,199,89,0.35); }
.dns-count.changed { border-color: rgba(255,176,32,0.45); }
.dns-count b { font-family: var(--mono); font-size: 14px; }
.dns-count-txt { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; }
.dns-log-rows { display: flex; flex-direction: column; gap: 4px; }
.dns-log-row { display: flex; gap: 9px; align-items: baseline; flex-wrap: wrap; font-size: 11px; padding: 4px 8px; border-radius: 6px; background: var(--card-2); border: 1px solid var(--border-soft); }
.dns-log-row.changed { border-color: rgba(255,176,32,0.5); }
.dns-log-end { color: var(--text); }
.dns-log-cdn { color: var(--accent); font-weight: 700; }
.dns-log-addr { color: var(--muted-2); }
.dns-log-dark { color: var(--red); font-size: 10px; }
tr.dns-disagree { background: rgba(255,176,32,0.06); }

/* ==========================================================================
 * DELIVERY DIAGNOSTIC — the customer-facing screen and the report.
 * Spec: docs/product/DIAGNOSTIC_TOOL_SPEC_FINAL_2026-09-02.md
 *
 * Two rules that are load-bearing rather than decorative:
 *   - the outcome card is one shape for all six outcomes; only a 3px rail and
 *     the chip change colour, so a stall reads as a finding and not as an error
 *     state. Four of the six outcomes are bad ones and they are the common case.
 *   - anything not measured carries .dx-ph-tag / .dx-unk, which are styled to
 *     be noticed rather than to blend in.
 * ======================================================================== */

/* ---- landing ------------------------------------------------------------
 * This is OCB's Quick test screen (127.0.0.1:8787/), component for component:
 * the shell with its radial glow, the journey strip, the eyebrow + h1 + badge
 * header, the circled step marker, the labelled field with a state chip on the
 * right, two stacked notices under it, a CIRCULAR primary action, the terms as
 * its own row with a Read-terms link beside it, the gate message, the footnote,
 * the Advanced-settings link, and the action bar underneath the shell.
 * ----------------------------------------------------------------------- */

/* = OCB .speedShell */
.dx-shell {
  padding: 28px;
  border: 1px solid rgba(76, 157, 255, 0.22);
  border-radius: 16px;
  background:
    radial-gradient(circle at 50% 42%, rgba(43, 112, 190, 0.14), transparent 30%),
    linear-gradient(180deg, #0b1018, #07090d);
  overflow: hidden;
  margin-bottom: 12px;
}

/* = OCB .speedStage — everything centres on the circular action */
.dx-stage {
  min-height: 420px; display: grid; justify-items: center; align-content: center;
  gap: 14px; transition: .25s;
}
.dx-stage > p { margin: 0; color: var(--muted-2); font-size: 11px; text-align: center; }

/* = OCB .freeVideoGate / .freeVideoRow — one field, its label, and a state chip */
.dx-gate { width: min(720px, 92%); display: grid; gap: 7px; }
.dx-gate > label {
  color: #d9e6f7; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
}
.dx-gate-row {
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  border: 1px solid #2d415d; border-radius: 10px; background: #090d13;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25); overflow: hidden;
}
.dx-gate-row:focus-within { border-color: var(--ocb-blue); box-shadow: 0 0 0 3px rgba(76,157,255,0.1); }
.dx-gate-row input {
  min-width: 0; padding: 14px 16px; border: 0; outline: 0; background: transparent;
  color: #eef6ff; font-family: var(--mono); font-size: 13px;
}
.dx-gate-row > span {
  margin-right: 12px; padding: 5px 8px; border: 1px solid #58491e; border-radius: 20px;
  color: var(--ocb-amber); font-size: 9px; font-weight: 650; letter-spacing: 0.06em; white-space: nowrap;
}
.dx-gate-row > span.ready { border-color: rgba(56,217,138,0.35); color: var(--ocb-green); }
.dx-gate-row > span.working { border-color: rgba(76,157,255,0.4); color: var(--ocb-link); }

/* = OCB .demoTargetNotice / .drmPolicy — the two stacked notices under the field */
.dx-notice {
  display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center;
  padding: 8px 10px; border-left: 2px solid var(--ocb-green); background: rgba(56,217,138,0.05);
}
.dx-notice b { color: var(--ocb-green); font-size: 9px; letter-spacing: 0.05em; white-space: nowrap; }
.dx-notice span { color: var(--muted-2); font-size: 9px; line-height: 1.4; }
.dx-notice button {
  min-height: auto; margin: 0; padding: 0; border: 0; background: transparent;
  color: var(--ocb-link); font-size: 9px; text-decoration: underline; cursor: pointer; white-space: nowrap;
}
.dx-notice.warn { border-left-color: var(--ocb-amber); background: rgba(242,201,76,0.05); }
.dx-notice.warn b { color: var(--ocb-amber); }
.dx-notice.blocked { border-left-color: #ff666f; background: rgba(255,102,111,0.07); }
.dx-notice.blocked b { color: #ff8d94; }
@media (max-width: 700px) { .dx-notice { grid-template-columns: 1fr; } .dx-notice button { width: max-content; } }

/* = OCB .speedButton — a CIRCLE reading START over the run it starts */
.dx-start-btn {
  width: 176px; height: 176px; display: grid; place-items: center; align-content: center; gap: 2px;
  border: 2px solid var(--ocb-blue); border-radius: 50%; cursor: pointer;
  background: radial-gradient(circle, rgba(76,157,255,0.22), rgba(76,157,255,0.06) 54%, transparent 56%);
  box-shadow: 0 0 0 12px rgba(76,157,255,0.04), 0 0 50px rgba(76,157,255,0.22);
  font-family: var(--font); transition: .2s;
}
.dx-start-btn span { color: #f3f8ff; font-size: 31px; font-weight: 650; letter-spacing: 0.04em; }
.dx-start-btn small { color: var(--ocb-link); font-size: 10px; letter-spacing: 0.18em; }
.dx-start-btn:hover { transform: scale(1.035); box-shadow: 0 0 0 16px rgba(76,157,255,0.05), 0 0 70px rgba(76,157,255,0.35); }
.dx-start-btn:disabled {
  cursor: not-allowed; filter: saturate(.2); opacity: .45;
  box-shadow: 0 0 0 12px rgba(76,157,255,0.025);
}
.dx-start-btn:disabled:hover { transform: none; }
.dx-start-btn.working { cursor: progress; }

/* = OCB .freeTermsRow — the terms are their OWN row, with the link beside them */
.dx-terms-row { display: flex; justify-content: center; align-items: center; gap: 7px; max-width: 720px; }
.dx-terms {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  color: var(--muted-2); font-size: 11px; font-weight: 400; cursor: pointer;
}
.dx-terms input { width: auto; accent-color: var(--accent); }
.dx-terms-row > button {
  min-height: auto; margin: 0; padding: 0; border: 0; background: transparent;
  color: var(--ocb-link); font-size: 11px; text-decoration: underline; cursor: pointer;
}
.dx-gate-msg { min-height: 15px; margin-top: -9px; color: var(--muted-2); font-size: 10px; text-align: center; }

/* reCAPTCHA v2 host rows. Hidden until the widget renders (server injected a
   site key); the [hidden] attribute keeps them out of the layout in dev. */
.dx-captcha-row { display: flex; justify-content: center; margin: 6px 0 2px; }
.dx-captcha-row[hidden] { display: none; }
#dxMailCaptchaRow { margin: 14px 0 2px; }

/* = OCB .quickUnder — the action bar under the shell */
.dx-under {
  display: flex; align-items: flex-start; flex-wrap: wrap; gap: 8px; margin: 12px auto 20px;
}
.dx-under-btn {
  border: 1px solid var(--line2); background: #18181b; color: #e4e4e7;
  border-radius: 6px; padding: 8px 11px; font-family: var(--font);
  font-weight: 500; font-size: 12px; cursor: pointer; text-decoration: none;
}
.dx-under-btn:hover { background: #202024; }
.dx-under > span {
  display: flex; align-items: center; gap: 7px; margin-left: auto;
  color: var(--ocb-red); font-size: 10px;
}
.dx-under > span i { width: 7px; height: 7px; border-radius: 50%; background: var(--ocb-red); flex: none; }
@media (max-width: 760px) { .dx-under > span { margin-left: 0; } }

@media (max-width: 700px) {
  .dx-shell { padding: 18px 14px; }
  .dx-gate-row { grid-template-columns: 1fr; }
  .dx-gate-row > span { width: max-content; margin: 0 0 10px 14px; }
  .dx-start-btn { width: 155px; height: 155px; }
  .dx-start-btn span { font-size: 27px; }
}

/* ---- detection: shown AFTER, and it says how it knows --------------------
 * Third notice in the stack under the field, so it carries the same left-rail
 * vocabulary as the other two rather than arriving as a differently-shaped card. */
.dx-detect:empty { display: none; }
.dx-detect {
  padding: 8px 10px; border-left: 2px solid var(--line2); background: rgba(255,255,255,0.02);
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; font-size: 9px; line-height: 1.4;
}
.dx-detect-kind { font-weight: 650; font-size: 9px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text); }
.dx-detect-media { border-left-color: var(--ocb-green); background: rgba(56,217,138,0.05); }
.dx-detect-media .dx-detect-kind { color: var(--ocb-green); }
.dx-detect-page { border-left-color: var(--ocb-amber); background: rgba(242,201,76,0.05); }
.dx-detect-page .dx-detect-kind { color: var(--ocb-amber); }
.dx-detect-unknown .dx-detect-kind { color: var(--muted); }
.dx-detect-pending { border-left-color: var(--ocb-blue); background: rgba(76,157,255,0.05); }
.dx-detect-cost { color: var(--muted); }
.dx-detect-src, .dx-detect-why { color: var(--muted-2); flex-basis: 100%; }
.dx-detect-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--ocb-blue); display: inline-block;
  margin-right: 7px; animation: dxpulse 1.1s infinite;
}
@keyframes dxpulse { 0%,100% { opacity: 1 } 50% { opacity: .25 } }

/* ---- the headless page study -------------------------------------------- */
.dx-pagestudy {
  margin: 0 auto 16px; padding: 14px 16px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--border); font-size: 12px;
}
.dx-pagestudy.blocked { border-color: var(--amber); background: var(--amber-bg); }
.dx-pagestudy.done { border-color: var(--green); background: var(--green-bg); }
.dx-ps-head { font-weight: 700; margin-bottom: 5px; }
.dx-ps-body { color: var(--muted); line-height: 1.55; }
.dx-small { font-size: 11px; }

/* ---- internal drawer ----------------------------------------------------- */
/* The internal drawer sits in the action bar under the shell. Closed it reads
 * as one more bar button; open, its body takes the full width of the bar. */
.dx-internal { margin: 0; }
.dx-internal > summary {
  cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line2); background: #18181b; color: #e4e4e7;
  border-radius: 6px; padding: 8px 11px; font-size: 12px; font-weight: 500;
}
.dx-internal > summary::-webkit-details-marker { display: none; }
.dx-internal > summary:hover { background: #202024; }
.dx-internal[open] { flex: 1 1 100%; }
.dx-internal-body {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; margin-top: 8px;
}
.dx-legalfoot { margin-top: 42px; text-align: center; font-size: 11px; color: var(--muted-2); }

/* ---- STRUCTURE: the primary instrument, and it leads --------------------- */
.dx-structure {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 22px;
}
.dx-structure-head {
  font-size: 17px; font-weight: 750; letter-spacing: -0.01em; margin-bottom: 16px;
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
}
.dx-structure-sub { font-size: 12px; font-weight: 400; color: var(--muted-2); }

/* the pair that carries the argument */
.dx-pair {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: linear-gradient(180deg, rgba(255,255,255,.02), transparent);
  border: 1px solid var(--border-soft); border-radius: 12px; padding: 18px 20px; margin-bottom: 18px;
}
.dx-pair-side { min-width: 210px; }
.dx-pair-k { font-size: 11px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 2px; }
.dx-big { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; display: block; line-height: 1.05; }
.dx-big-ttl { color: var(--amber); }
.dx-big-buf { color: var(--green); }
.dx-big-unk { color: var(--muted); font-size: 22px; }
.dx-pair-vs { font-size: 13px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.1em; }
.dx-pair-src { font-size: 11px; color: var(--muted-2); margin-top: 5px; max-width: 300px; line-height: 1.45; }
.dx-pair-ratio { margin-left: auto; text-align: right; max-width: 250px; }
.dx-pair-ratio b { display: block; font-size: 30px; font-weight: 800; color: var(--red); line-height: 1.1; }
.dx-pair-ratio span { font-size: 11px; color: var(--muted); }

/* the three findings, each with what it settles */
.dx-findings { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
@media (max-width: 900px) { .dx-findings { grid-template-columns: 1fr; } }
.dx-fcell { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 12px 14px; min-width: 0; }
.dx-fcell-k { font-size: 11px; color: var(--muted-2); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 5px; }
.dx-fcell-v { font-size: 17px; margin-bottom: 6px; }
.dx-fcell-v b { font-variant-numeric: tabular-nums; }
.dx-fcell-x { font-size: 11px; color: var(--muted); margin-bottom: 7px; word-break: break-all; line-height: 1.5; }
.dx-fcell-x .mono { font-size: 10.5px; }
.dx-fcell-s { font-size: 11px; color: var(--muted-2); border-top: 1px solid var(--border-soft); padding-top: 6px; font-style: italic; }

/* the verdict, and the observation length it implies */
.dx-verdict { border-radius: 10px; padding: 14px 16px; border-left: 3px solid var(--muted); background: var(--card-2); }
.dx-verdict-single, .dx-verdict-dns-capable-single { border-left-color: var(--red); }
.dx-verdict-dns-shaped { border-left-color: var(--amber); }
.dx-verdict-steering-offered { border-left-color: var(--green); }
.dx-verdict-unknown, .dx-verdict-single-unknown-ttl { border-left-color: var(--muted); }
.dx-verdict-t { font-size: 14.5px; line-height: 1.6; }
.dx-verdict-r { margin-top: 9px; font-size: 12px; color: var(--muted); display: flex; gap: 9px; align-items: baseline; }
.dx-verdict-rk { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; flex: none; }

/* not-measured markers — built to be noticed */
.dx-ph-tag {
  display: inline-block; margin-left: 6px; font-size: 9px; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; color: #06131f; background: var(--amber); border-radius: 4px; padding: 1px 5px;
  vertical-align: middle;
}
.dx-unk { color: var(--muted); font-style: italic; }
.dx-unk-why { color: var(--muted-2); font-size: 11px; font-style: normal; }
.dx-yes { color: var(--green); }
.dx-no { color: var(--red); }
.dx-dim { color: var(--muted-2); }
.dx-tag { display: inline-block; margin-left: 6px; font-size: 10px; border: 1px solid var(--border); border-radius: 999px; padding: 1px 7px; color: var(--muted); }
.dx-structure-ph { outline: 1px dashed var(--amber); outline-offset: -1px; }

/* ---- player row + graph row --------------------------------------------- */
.dx-player-row { grid-template-columns: 620px 1fr; }
@media (max-width: 1040px) { .dx-player-row { grid-template-columns: 1fr; } }
.dx-graphs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
@media (max-width: 1000px) { .dx-graphs { grid-template-columns: 1fr; } }

/* ---- run-screen step markers -------------------------------------------
 * OCB numbers the stages of a scenario the same way on
 * /tests/viewer-simulation: `NN / LABEL` eyebrow, then the title, then the
 * one-line explanation. The order they mark is the spec's order and is not
 * cosmetic: structure first, then playback, then the run, then the response,
 * then the report. A marker hides itself when the block it introduces is
 * still empty, so it never announces a section that is not there yet.
 * ----------------------------------------------------------------------- */
.dx-stepmark { margin: 0 0 12px; }
.dx-stepmark p {
  margin: 0 0 6px; color: var(--muted-2); font-size: 11px; font-weight: 500; letter-spacing: 0.07em;
}
.dx-stepmark h2 { margin: 0 0 4px; font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }
.dx-stepmark.eyebrow-only { margin-bottom: 8px; }
.dx-stepmark.eyebrow-only p { margin: 0; }
.dx-stepmark span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.dx-stepmark:has(+ #dxStructure:empty),
.dx-stepmark:has(+ #dxReport:empty),
.dx-stepmark:has(+ .dx-sim.hidden),
.dx-stepmark:has(+ .hidden) { display: none; }

/* ---- MANUAL impairment — always-visible "click and stop" controls -------- */
.dx-manual {
  background: var(--card); border: 1px solid var(--border); border-top: 2px solid var(--red);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 22px;
}
.dx-manual.hidden { display: none; }
.dx-manual-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.dx-manual-pill {
  flex: none; font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em;
  padding: 3px 9px; border-radius: 5px; background: var(--red); color: #fff;
}
.dx-manual-title { font-weight: 700; font-size: 14px; color: var(--text); }
.dx-manual-hint { font-size: 12px; color: var(--muted); flex: 1 1 220px; }
.dx-manual-controls { display: flex; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.dx-manual-ctl { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dx-manual-ctl > label {
  font-size: 11.5px; color: var(--muted-2); font-weight: 600; letter-spacing: 0.03em;
  align-self: center; margin-right: 2px;
}
.dx-manual-in { display: inline-flex; align-items: center; gap: 5px; }
.dx-manual-in input {
  width: 76px; padding: 7px 8px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg, #0e0e10); color: var(--text); font-family: var(--font); font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.dx-manual-u { font-size: 11px; color: var(--muted-2); }
.dx-manual-btn {
  min-height: 34px; padding: 7px 13px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: #202024; color: var(--text);
  font-weight: 600; font-size: 12px; letter-spacing: 0.04em; font-family: var(--font);
}
.dx-manual-btn:hover { border-color: var(--accent); }
.dx-manual-btn.apply.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.dx-manual-btn.stop { color: var(--muted); }
.dx-manual-btn.kill {
  background: #2a1416; border-color: var(--red); color: #ff6b6b; font-weight: 700; letter-spacing: 0.06em;
}
.dx-manual-btn.kill:hover { background: var(--red); color: #fff; }
.dx-manual-btn.kill.on { background: var(--red); border-color: var(--red); color: #fff; }
.dx-manual-btn.reset { background: #18181b; border-color: var(--line2, var(--border)); color: var(--muted); }
.dx-manual-btn.reset:hover { border-color: var(--text); color: var(--text); }
.dx-manual-reset { margin-left: auto; }
.dx-manual-state {
  margin-top: 14px; font-size: 12.5px; color: var(--muted); border-top: 1px solid var(--border-soft, var(--border));
  padding-top: 11px;
}
.dx-manual-state.on { color: var(--text); }
.dx-manual-state.killed { color: #ff8a8a; }
.dx-manual-state .dx-manual-state-k {
  font-weight: 700; font-size: 10.5px; letter-spacing: 0.1em; color: var(--red);
  border: 1px solid var(--red); border-radius: 4px; padding: 1px 6px; margin-right: 7px;
}

/* ---- START SIMULATION — between the codec details and the graphs --------- */
.dx-sim {
  background: var(--card); border: 1px solid var(--border); border-top: 2px solid var(--accent);
  border-radius: var(--radius); padding: 20px; margin-bottom: 22px;
}
.dx-sim-main { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.dx-sim-btn {
  flex: none; min-width: 232px; min-height: 40px; padding: 10px 18px; border-radius: 7px; cursor: pointer;
  border: 1px solid #e4e4e7; background: #fafafa; color: #18181b;
  font-weight: 550; font-size: 13px; letter-spacing: 0.07em; font-family: var(--font);
}
.dx-sim-btn:hover { background: #e4e4e7; }
.dx-sim-btn:disabled { background: #18181b; border-color: var(--line2); color: var(--muted-2); cursor: not-allowed; }
.dx-sim-txt { flex: 1; min-width: 220px; }
.dx-sim-title { font-weight: 700; font-size: 14px; }
.dx-sim-sub { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.dx-sim-sub.ok { color: var(--green); }
.dx-sim-tier { display: flex; gap: 8px; flex: none; }
.dx-sim-tier label {
  display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted);
  border: 1px solid var(--line2); border-radius: 999px; padding: 8px 14px; cursor: pointer;
}
.dx-sim-tier input { accent-color: var(--accent); }
/* The plan reads as OCB's fault timeline (/tests/viewer-simulation §03): a
 * boxed T+ marker, then the event type, then its value. Ours is the contract
 * the run will follow rather than a form, so the fields are not editable —
 * the vocabulary is the same, the affordance is not. */
.dx-sim-plan { margin-top: 14px; }
.dx-plan-head { font-size: 11px; color: var(--muted-2); margin-bottom: 8px; line-height: 1.5; }
.dx-plan-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.dx-plan-base, .dx-plan-ev, .dx-plan-end {
  display: grid; grid-auto-flow: column; align-items: center; gap: 8px;
  padding: 7px 9px; border: 1px solid var(--border); border-radius: 8px; background: #0f0f10;
  font-size: 12px; color: var(--muted);
}
.dx-plan-base i, .dx-plan-ev i, .dx-plan-end i {
  display: grid; place-items: center; min-width: 46px; height: 26px; padding: 0 6px;
  border: 1px solid var(--line2); border-radius: 7px; background: #111214;
  color: var(--muted-2); font-family: var(--mono); font-style: normal; font-size: 11px;
}
.dx-plan-ev b { font-weight: 500; color: var(--text); }
.dx-plan-ev em { font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--muted); }
.dx-plan-throttle i { border-color: var(--amber); color: var(--amber); }
.dx-plan-throttle b { color: var(--amber); }
.dx-plan-disconnect i { border-color: var(--red); color: var(--red); }
.dx-plan-disconnect b { color: var(--red); }
.dx-plan-recover i { border-color: var(--green); color: var(--green); }
.dx-plan-recover b { color: var(--green); }
.dx-sim-progress { margin-top: 16px; border-top: 1px solid var(--border-soft); padding-top: 14px; }
.dx-sim-progress-head { display: flex; align-items: baseline; gap: 12px; font-size: 12px; margin-bottom: 8px; }
.dx-sim-progress-head .spacer { flex: 1; }
.dx-sim-phase { font-weight: 700; }
.dx-sim-next { color: var(--muted-2); }
.dx-sim-clock { font-variant-numeric: tabular-nums; color: var(--accent); font-weight: 700; }
.dx-sim-track { height: 6px; border-radius: 3px; background: #2b2d31; overflow: hidden; }
.dx-sim-fill { height: 100%; width: 0; background: var(--accent); transition: width .25s linear; }
.dx-clock-wrap { margin-top: 14px; }
.dx-clock-wrap canvas { width: 100%; display: block; }

/* ==========================================================================
 * THE REPORT
 * ======================================================================== */
.rp {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px; margin: 22px 0;
}
.rp-head { display: flex; gap: 18px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 18px; }
.rp-title { font-size: 20px; font-weight: 750; letter-spacing: -0.01em; }
.rp-sub { font-size: 12px; color: var(--muted-2); margin-top: 3px; word-break: break-all; }
.rp-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* ONE shape for all six outcomes. Only the rail and the chip change. */
.rp-outcome { border: 1px solid var(--border-soft); border-left: 4px solid var(--muted); border-radius: 12px; padding: 16px 18px; background: var(--card-2); }
.rp-out-bad { border-left-color: var(--red); }
.rp-out-mixed { border-left-color: var(--amber); }
.rp-out-ok { border-left-color: var(--green); }
.rp-out-unknown { border-left-color: var(--muted); }
.rp-outcome-top { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.rp-outcome-chip {
  font-size: 13px; font-weight: 800; letter-spacing: 0.02em; border-radius: 8px; padding: 5px 11px;
  background: rgba(255,255,255,.05); border: 1px solid var(--border);
}
.rp-out-bad > .rp-outcome-top > .rp-outcome-chip, .rp-out-bad .rp-ev-head .rp-outcome-chip { color: var(--red); border-color: var(--red); background: var(--red-bg); }
.rp-out-mixed > .rp-outcome-top > .rp-outcome-chip, .rp-out-mixed .rp-ev-head .rp-outcome-chip { color: var(--amber); border-color: var(--amber); background: var(--amber-bg); }
.rp-out-ok > .rp-outcome-top > .rp-outcome-chip, .rp-out-ok .rp-ev-head .rp-outcome-chip { color: var(--green); border-color: var(--green); background: var(--green-bg); }
.rp-out-unknown > .rp-outcome-top > .rp-outcome-chip, .rp-out-unknown .rp-ev-head .rp-outcome-chip { color: var(--muted); }
.rp-outcome-ev { font-size: 12px; color: var(--muted-2); font-family: var(--mono); }
.rp-outcome-why { margin-top: 10px; font-size: 14.5px; line-height: 1.62; }
.rp-outcome-meta { margin-top: 7px; font-size: 12px; color: var(--muted); }

.rp-sec { margin-top: 26px; }
.rp-sec h4 { font-size: 15px; margin: 0 0 8px; font-weight: 750; letter-spacing: -0.01em; }
.rp-subhead { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted-2); margin: 16px 0 7px; }
.rp-lead { font-size: 13px; color: var(--muted); margin-bottom: 10px; line-height: 1.55; }
.rp-note { font-size: 12px; color: var(--muted); margin-top: 9px; line-height: 1.6; }
.rp-note-unk { border-left: 3px solid var(--muted); padding-left: 11px; }
.rp-note-warn { border-left: 3px solid var(--amber); padding-left: 11px; color: var(--amber); }
.rp-small { font-size: 11px; }
.rp-dim { color: var(--muted-2); }
.rp-unk { color: var(--muted); font-style: italic; }
.rp-yes { color: var(--green); }
.rp-no { color: var(--red); }
.rp-canvas-wrap { background: var(--card-2); border: 1px solid var(--border-soft); border-radius: 10px; padding: 8px; }
.rp-canvas-wrap canvas { width: 100%; display: block; }

.rp-kv { display: flex; align-items: baseline; gap: 12px; font-size: 14px; flex-wrap: wrap; }
.rp-kv-k { color: var(--muted); }
.rp-tablewrap { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: 10px; margin-top: 8px; }
.rp-scroll { max-height: 420px; overflow-y: auto; }
.rp-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.rp-table th {
  text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2);
  padding: 8px 10px; border-bottom: 1px solid var(--border); background: var(--card-2);
  position: sticky; top: 0; z-index: 1; white-space: nowrap;
}
.rp-table td { padding: 6px 10px; border-bottom: 1px solid var(--border-soft); vertical-align: top; }
.rp-table-dense td { padding: 4px 10px; font-variant-numeric: tabular-nums; }
.rp-row-event td { background: rgba(76,139,245,.10); }
.rp-row-stall td { background: rgba(255,69,58,.10); }
.rp-row-changed td { background: rgba(192,38,211,.12); }
.rp-row-skipped td { opacity: .6; }
.rp-col-event { min-width: 160px; }

.rp-flag { margin-top: 12px; border-radius: 10px; padding: 12px 14px; font-size: 12.5px; line-height: 1.6; border-left: 3px solid var(--muted); background: var(--card-2); }
.rp-flag-yes { border-left-color: var(--green); }
.rp-flag-no { border-left-color: var(--amber); }
.rp-flag-unk { border-left-color: var(--muted); }
.rp-flag-k { font-size: 10px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted-2); display: block; margin-bottom: 4px; }
.rp-finding { border-left: 3px solid var(--muted); padding: 12px 14px; background: var(--card-2); border-radius: 10px; font-size: 13.5px; line-height: 1.6; margin-top: 8px; }

.rp-ev { border: 1px solid var(--border-soft); border-left: 4px solid var(--muted); border-radius: 10px; padding: 14px 16px; margin-bottom: 12px; background: var(--card-2); }
.rp-ev-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.rp-ev-label { font-size: 12px; color: var(--muted-2); font-family: var(--mono); }
.rp-ev-why { margin-top: 9px; font-size: 13.5px; line-height: 1.6; }
.rp-ev-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 5px 14px; margin-top: 11px; }
.rp-ev-cell { display: flex; justify-content: space-between; gap: 10px; font-size: 11.5px; border-bottom: 1px solid var(--border-soft); padding: 3px 0; }
.rp-ev-k { color: var(--muted-2); }
.rp-ev-v { font-family: var(--mono); }
.rp-unknowns { margin: 0; padding-left: 20px; font-size: 12.5px; color: var(--muted); line-height: 1.65; }
.rp-unknowns li { margin-bottom: 5px; }
.rp-foot { margin-top: 26px; padding-top: 12px; border-top: 1px solid var(--border-soft); font-size: 11px; color: var(--muted-2); }

/* ---- the email step ------------------------------------------------------ */
.dx-modal-back {
  position: fixed; inset: 0; background: rgba(0,0,0,.66); z-index: 900;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.dx-modal {
  position: relative; width: 100%; max-width: 520px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px;
}
.dx-modal h3 { margin: 0 0 8px; font-size: 19px; }
.dx-modal-x { position: absolute; top: 12px; right: 14px; background: none; border: none; color: var(--muted); font-size: 24px; cursor: pointer; line-height: 1; }
.dx-modal-lead { font-size: 13px; color: var(--muted); line-height: 1.6; margin: 0 0 16px; }
.dx-modal-label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-2); margin-bottom: 6px; }
.dx-modal-input {
  width: 100%; height: 46px; background: #050506; color: var(--text); border: 1px solid var(--border);
  border-radius: 10px; padding: 0 14px; font-size: 15px; font-family: var(--font);
}
.dx-modal-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.dx-modal-consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 14px; font-size: 12px; color: var(--muted); line-height: 1.55; }
.dx-modal-consent input { margin-top: 3px; accent-color: var(--accent); flex: none; }
.dx-modal-row { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.dx-modal-msg { margin-top: 14px; font-size: 12px; line-height: 1.6; }
.dx-modal-msg:empty { display: none; }
.dx-modal-msg.ok { color: var(--green); }
.dx-modal-msg.stub { color: var(--amber); border-left: 3px solid var(--amber); padding-left: 11px; background: var(--amber-bg); border-radius: 6px; padding: 10px 12px; }
.dx-modal-foot { margin-top: 18px; font-size: 10px; color: var(--muted-2); }

/* ---- preview harness ----------------------------------------------------- */
body.dx-preview-on { padding-top: 76px; }
.dx-preview-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 950; background: #2a1d05;
  border-bottom: 2px solid var(--amber); padding: 8px 14px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 12px;
}
.dx-preview-k { font-weight: 900; letter-spacing: 0.1em; color: var(--amber); flex: none; }
.dx-preview-note { color: #f5d9a0; flex: 1; min-width: 240px; }
.dx-preview-btns { display: flex; gap: 5px; flex-wrap: wrap; flex-basis: 100%; }
.dx-preview-btns button {
  background: #3a2a07; color: #ffdca8; border: 1px solid #6b4f10; border-radius: 999px;
  padding: 4px 11px; font-size: 11px; cursor: pointer; font-family: var(--font);
}
.dx-preview-btns button.on { background: var(--amber); color: #201400; border-color: var(--amber); font-weight: 700; }
.dx-ph-banner {
  border: 1px dashed var(--amber); background: var(--amber-bg); color: #ffdca8;
  border-radius: 10px; padding: 11px 14px; font-size: 12px; margin-bottom: 16px; line-height: 1.6;
}

/* ---- the structural lead, above the impairment result -------------------- */
.rp-lead-structural {
  border: 1px solid var(--border-soft); border-left: 4px solid var(--muted);
  border-radius: 12px; padding: 16px 18px; background: var(--card-2); margin-bottom: 12px;
}
.rp-lead-structural.rp-out-bad { border-left-color: var(--red); }
.rp-lead-structural.rp-out-mixed { border-left-color: var(--amber); }
.rp-lead-structural.rp-out-unknown { border-left-color: var(--muted); }
.rp-lead-k { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); margin-bottom: 7px; }
.rp-lead-t { font-size: 15px; line-height: 1.62; }
.rp-lead-warn { margin-top: 10px; font-size: 12.5px; color: var(--amber); line-height: 1.6; }
.rp-lead-ok { margin-top: 10px; font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.rp-outcome-kicker { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); }
.rp-outcome-top + .rp-outcome-top { margin-top: 8px; }
.rp-structure-findings { margin-top: 12px; }
.rp-structure-findings li { color: var(--muted); }

/* Build identity — which tool, which build, which engine answered. Added
   2026-09-03 after a fix landed in a different program on a different port and
   nothing on screen could have revealed it. Quiet by design: identity, not
   decoration. */
.dx-buildid{font:11.5px ui-monospace,Menlo,monospace;color:#6b7684;
  display:flex;gap:12px;justify-content:center;align-items:baseline;
  margin:14px 0 4px;flex-wrap:wrap}
.dx-buildid .dx-ver{color:#8b98a6}
.dx-buildid .dx-eng{color:#5d6a86}

/* The gate panel — when a page will not release its stream, name the wall and
   ask for the manifest. The ask is styled as the next step, not as an error:
   for a customer testing their own service it is genuinely the shorter route. */
.dx-ps-hint{color:#c9a24a}
.dx-ps-ask{margin:12px 0 0;padding:11px 13px;border-radius:4px;
  background:#121a26;border:1px solid #2b3752;border-left:3px solid #2b6ef5}
.dx-ps-ask-head{font-weight:650;color:#e9eef9;margin-bottom:5px}
.dx-ps-ask-hint{margin-top:7px;color:#6b7684;font-size:12px}
.dx-ps-measured{margin:12px 0 0;padding-top:10px;border-top:1px solid #252c35}
.dx-ps-measured-head{font:600 11.5px ui-monospace,Menlo,monospace;
  letter-spacing:.08em;text-transform:uppercase;color:#3fb950;margin-bottom:6px}
.dx-ps-measured ul{margin:0;padding-left:18px;color:#8b98a6;font-size:12.5px}
.dx-ps-measured li{margin:2px 0}

/* The full CMCD table. Absent keys stay visible but recede — the reason a key
   is missing is a finding, so it must not be hidden, and must not shout. */
.rp-cmcd{width:100%;border-collapse:collapse;font-size:12.5px;margin-top:10px}
.rp-cmcd th{text-align:left;font:600 11px ui-monospace,Menlo,monospace;
  letter-spacing:.06em;text-transform:uppercase;color:#6b7684;
  border-bottom:1px solid #2b3752;padding:5px 8px 5px 0}
.rp-cmcd td{padding:4px 8px 4px 0;border-bottom:1px solid #1b2230;color:#c3ccd9;vertical-align:top}
.rp-cmcd .rp-num{font-variant-numeric:tabular-nums;white-space:nowrap}
.rp-cmcd tr.rp-absent td{color:#6b7684}
.rp-cmcd tr.rp-absent td:first-child{color:#8b98a6}
/* Group headers. 49 keys in one flat list is a wall nobody reads, so the
   table is banded by the spec's own CMCD-Object/-Request/-Session/-Status
   groups (plus Event Mode). The band is a row inside the same table rather
   than five separate tables, so the columns stay aligned down the whole
   section and a reader can compare a Status key with an Object key without
   re-learning the layout. */
.rp-cmcd tr.rp-cmcd-group td{
  padding:14px 8px 5px 0;border-bottom:1px solid #2b3752;
  color:#8b98a6;font-size:11.5px}
.rp-cmcd tr.rp-cmcd-group:first-child td{padding-top:4px}
.rp-cmcd tr.rp-cmcd-group b{color:#c3ccd9;font:600 11px ui-monospace,Menlo,monospace;
  letter-spacing:.06em;text-transform:uppercase}
.rp-cmcd tr.rp-cmcd-group .rp-dim{display:block;margin-top:2px;color:#6b7684}
.rp-cmcd code{font:inherit;font-family:ui-monospace,Menlo,monospace;color:#8b98a6}

/* Two worked examples under the field. A customer who has never seen a manifest
   URL recognises the shape faster than they read a sentence about it. */
.dx-example{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap;
  margin:8px 0 0;font-size:12px;color:#6b7684}
.dx-example-k{font:600 10.5px ui-monospace,Menlo,monospace;letter-spacing:.1em;
  text-transform:uppercase;color:#4e5a75}
.dx-example .mono{color:#8b98a6}

/* immediate invalid-link state on the URL chip */
#dxUrlState.err { color: #f2635f; border-color: #f2635f; }

/* =========================================================================
 * THE VERDICT panel (SIM1) — the single honest MULTI-CDN / SINGLE / INCONCLUSIVE
 * answer, with the TTL-vs-buffer comparison Amnon asked for.
 * ===================================================================== */
.dx-verdict-wrap { margin: 4px 0 18px; }
.dxv-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 0; overflow: hidden; }
.dxv-band { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding: 16px 20px; border-left: 5px solid var(--muted-2); background: rgba(255,255,255,0.02); }
.dxv-band-label { font-size: 24px; font-weight: 900; letter-spacing: 0.01em; line-height: 1.05; }
.dxv-band-how { font-size: 13px; color: var(--muted); font-weight: 500; }
.dxv-multi_cdn      { border-left-color: var(--green); }
.dxv-multi_cdn      .dxv-band-label { color: var(--green); }
.dxv-single_cdn     { border-left-color: var(--red); }
.dxv-single_cdn     .dxv-band-label { color: var(--red); }
.dxv-inconclusive   { border-left-color: var(--amber); }
.dxv-inconclusive   .dxv-band-label { color: var(--amber); }
.dxv-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--border); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.dxv-fact { background: var(--card); padding: 12px 16px; }
.dxv-k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.dxv-v { font-size: 15px; font-weight: 700; margin-top: 3px; word-break: break-word; }
.dxv-fit { margin: 0; padding: 13px 20px; font-size: 14px; font-weight: 600; line-height: 1.45; border-left: 5px solid var(--muted-2); }
.dxv-fit-fits      { color: var(--green);  border-left-color: var(--green);  background: rgba(52,199,89,0.06); }
.dxv-fit-stalls    { color: var(--ocb-red); border-left-color: var(--red);    background: rgba(255,69,58,0.07); }
.dxv-fit-in_buffer { color: var(--ocb-blue); border-left-color: var(--ocb-blue); background: rgba(76,157,255,0.06); }
.dxv-fit-unknown   { color: var(--muted); border-left-color: var(--border-soft); }
.dxv-diff { padding: 11px 20px 0; font-size: 13px; color: var(--ocb-link); line-height: 1.5; }
.dxv-diff b { color: var(--ocb-blue); }
.dxv-note { padding: 10px 20px; font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.dxv-note b { color: var(--text); }
.dxv-src { padding: 0 20px 14px; font-size: 11px; color: var(--muted-2); font-family: var(--mono); line-height: 1.5; word-break: break-word; }