/* Shell: top bar, transport, shared controls, clean mode. */

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

[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--ink-0);
  color: var(--chalk);
  font: 400 15px/1.45 var(--font-text);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

button, select, input { font: inherit; color: inherit; }

:focus-visible { outline: none; box-shadow: var(--focus); border-radius: var(--radius-sm); }

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

.skip {
  position: absolute; left: 8px; top: -40px; z-index: 50; padding: 8px 12px;
  background: var(--amber); color: var(--amber-ink); font-weight: 600; border-radius: var(--radius);
}
.skip:focus { top: 8px; }

/* ---------------------------------------------------------------- top bar */

.topbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding: 10px var(--gutter);
  background: linear-gradient(180deg, var(--ink-1), var(--ink-0));
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; margin-right: 4px; }
.brand-mark { width: 30px; height: 30px; color: var(--chalk); flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.wordmark { font: 700 22px/1 var(--font-display); letter-spacing: 0.12em; }
.tagline { font-size: 12px; color: var(--chalk-2); }

.field { display: flex; align-items: center; gap: 8px; }
.field-label {
  font: 600 12px/1 var(--font-display); letter-spacing: 0.1em; text-transform: uppercase; color: var(--chalk-2);
}

select {
  appearance: none; background: var(--ink-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23b8c2d6'/%3E%3C/svg%3E") no-repeat right 10px center;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 28px 6px 10px; min-height: 34px;
  max-width: 300px; cursor: pointer; text-overflow: ellipsis;
}
#persona-select { max-width: 230px; }
select:hover { border-color: var(--line-strong); }

.honesty { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.badge {
  display: inline-flex; align-items: center; gap: 8px; min-height: 30px; padding: 4px 12px 4px 10px;
  border-radius: 999px; border: 1px solid var(--line-strong); background: var(--ink-2);
  font: 500 13px/1.2 var(--font-text); cursor: pointer; text-align: left;
}
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--chalk-3); flex: none; }
.badge-mode[data-mode="foundry"]::before { background: var(--ok); }
.badge-mode[data-mode="fake"]::before { background: var(--chalk-2); }
.badge-mode[data-mode="unknown"]::before { background: var(--bad); }
.badge-fault { border-color: var(--fault); background: var(--fault-soft); color: var(--chalk); }
.badge-fault::before { background: var(--fault); border-radius: 2px; transform: rotate(45deg); }
.badge:hover { border-color: var(--chalk-3); }

.topbar-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-left: auto; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.seg button {
  background: var(--ink-1); border: 0; padding: 6px 12px; min-height: 34px; cursor: pointer;
  font: 600 14px/1 var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; color: var(--chalk-2);
}
.seg button + button { border-left: 1px solid var(--line); }
.seg button:hover { color: var(--chalk); background: var(--ink-2); }
.seg button[aria-pressed="true"] { background: var(--chalk); color: var(--ink-0); }

/* ---------------------------------------------------------------- views */

main { position: relative; min-height: 0; overflow: auto; }
main:focus { outline: none; }
.view[hidden] { display: none !important; }

.load-error {
  margin: 40px auto; max-width: 640px; padding: 20px; border: 1px solid var(--bad); border-radius: var(--radius);
  background: var(--ink-1);
}

/* ---------------------------------------------------------------- transport */

.transport {
  display: grid; grid-template-columns: auto auto minmax(160px, 1fr) auto auto; align-items: center; gap: 14px;
  padding: 10px var(--gutter); background: var(--ink-1); border-top: 1px solid var(--line);
}
.transport-buttons { display: flex; gap: 6px; }

.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line); background: var(--ink-2); cursor: pointer;
}
.icon-btn svg { width: 18px; height: 18px; fill: currentColor; }
.icon-btn:hover { border-color: var(--chalk-3); }
.icon-btn.play { width: 46px; height: 46px; background: var(--chalk); color: var(--ink-0); border-color: var(--chalk); }
.icon-btn.play svg { width: 22px; height: 22px; }
.icon-btn.play .i-pause, body.playing .icon-btn.play .i-play { display: none; }
body.playing .icon-btn.play .i-pause { display: block; }

.time {
  font: 700 22px/1 var(--font-display); letter-spacing: 0.04em; min-width: 6.2ch; text-align: center;
  font-variant-numeric: tabular-nums;
}

.scrub { position: relative; height: 34px; }
.scrub-marks { position: absolute; inset: 13px 0; border-radius: 4px; background: var(--ink-3); }
.scrub-marks .band { position: absolute; top: 0; bottom: 0; background: repeating-linear-gradient(135deg, var(--line-strong) 0 3px, transparent 3px 6px); }
.scrub-marks .fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--chalk-3); border-radius: 4px 0 0 4px; opacity: 0.55; }
.scrub-marks .mk { position: absolute; top: -4px; width: 4px; height: 16px; margin-left: -2px; border-radius: 2px; background: var(--chalk-2); }
.scrub-marks .mk.goal { background: var(--amber); top: -6px; height: 20px; }
.scrub input[type="range"] {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; background: transparent; appearance: none;
  cursor: pointer;
}
.scrub input[type="range"]::-webkit-slider-runnable-track { height: 34px; background: transparent; }
.scrub input[type="range"]::-moz-range-track { height: 34px; background: transparent; }
.scrub input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 6px; height: 30px; margin-top: 2px; border-radius: 3px; background: var(--chalk);
  box-shadow: 0 0 0 2px var(--ink-0);
}
.scrub input[type="range"]::-moz-range-thumb { width: 6px; height: 30px; border: 0; border-radius: 3px; background: var(--chalk); }
.scrub input[type="range"]:focus-visible { box-shadow: none; }
.scrub input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: var(--focus); }

.link-btn {
  background: none; border: 0; padding: 6px 4px; color: var(--chalk-2); cursor: pointer;
  font: 600 13px/1 var(--font-display); letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--line-strong);
}
.link-btn:hover { color: var(--chalk); }

/* ---------------------------------------------------------------- clean mode (demo video) */

body.clean { grid-template-rows: minmax(0, 1fr); cursor: none; }
body.clean .topbar, body.clean .transport, body.clean .skip { display: none; }
.clean-bug { display: none; }
body.clean.view-is-analyst .clean-bug {
  display: block; position: fixed; top: 12px; right: 12px; z-index: 20; padding: 6px 12px; border-radius: 999px;
  background: rgba(7, 11, 22, 0.86); border: 1px solid var(--line-strong); font-size: 13px;
}

/* ---------------------------------------------------------------- shared bits */

.kicker { font: 700 13px/1 var(--font-display); letter-spacing: 0.14em; text-transform: uppercase; color: var(--chalk-2); }

.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font-size: 12px;
  line-height: 18px; border: 1px solid var(--line-strong); color: var(--chalk-2); white-space: nowrap;
}
.chip.ok { border-color: rgba(98, 214, 160, 0.5); color: var(--ok); }
.chip.warn, .chip.fault { border-color: var(--fault); color: var(--fault); }
.chip.amber { border-color: var(--amber-line); color: var(--amber); }
.chip.muted { color: var(--chalk-3); }
.chip.standin { border-style: dashed; border-color: var(--chalk-3); color: var(--chalk-2); }

/* Verified figures: amber underline with a tick, clickable to their evidence. */
.fig {
  color: inherit; font-variant-numeric: tabular-nums; white-space: nowrap;
  background: linear-gradient(var(--amber), var(--amber)) no-repeat left bottom / 100% 2px;
  padding-bottom: 1px; cursor: pointer; position: relative;
}
.fig::after {
  content: ""; display: inline-block; width: 0.38em; height: 0.22em; margin-left: 0.12em; vertical-align: 0.55em;
  border-left: 2px solid var(--amber); border-bottom: 2px solid var(--amber); transform: rotate(-45deg);
}
.fig:hover { background-color: var(--amber-soft); }

.team-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; vertical-align: -1px; }

@media (max-width: 1720px) {
  .tagline { display: none; }
}

@media (max-width: 900px) {
  .topbar-controls { margin-left: 0; }
  .transport { grid-template-columns: auto auto minmax(0, 1fr); }
  .transport .speed, .transport .link-btn { grid-row: 2; }
  .transport .speed { grid-column: 1 / 3; }
  .transport .link-btn { grid-column: 3; justify-self: end; }
  select { max-width: 220px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
html.no-motion *, html.no-motion *::before, html.no-motion *::after { animation: none !important; transition: none !important; }