:root {
  --bg: #07080a;
  --bg-2: #121418;
  --fg: #eef0f3;
  --fg-dim: #9aa1ab;
  --fg-faint: #5c636d;
  --accent: #f2c15a;
  --accent-ink: #1a1304;
  --line: rgba(255, 255, 255, 0.1);
  --panel: rgba(12, 13, 16, 0.88);
  --sans: system-ui, -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  --mono: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --gutter: clamp(16px, 5vw, 72px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  background: radial-gradient(ellipse 80% 60% at 50% 40%, var(--bg-2) 0%, var(--bg) 70%);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

#wall {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}
.scrim {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 60% at 22% 62%, rgba(7, 8, 10, 0.7) 0%, rgba(7, 8, 10, 0) 70%),
    linear-gradient(to bottom, rgba(7, 8, 10, 0.6) 0%, rgba(7, 8, 10, 0.05) 18%, rgba(7, 8, 10, 0.2) 40%, rgba(7, 8, 10, 0.86) 70%, rgba(7, 8, 10, 0.96) 100%);
}

#media {
  position: fixed;
  left: 0; top: 0;
  width: 2px; height: 2px;
  overflow: hidden;
  opacity: 0.01;
  pointer-events: none;
  z-index: -1;
}
#media video { width: 2px; height: 2px; }

/* ---------- header ---------- */
.top {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
  animation: rise 1s 0.4s both;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.18em;
}
.wordmark .badge {
  padding: 3px 8px 2px;
  border: 1px solid rgba(242, 193, 90, 0.45);
  border-radius: 999px;
  background: rgba(242, 193, 90, 0.1);
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.2;
}
.wordmark .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: blink 2.4s infinite;
}
.top nav { display: flex; align-items: center; gap: 22px; }
.top nav a { color: var(--fg-dim); text-decoration: none; font-size: 14px; }
.top nav a:hover { color: var(--fg); }

/* ---------- hero ---------- */
main { position: relative; z-index: 2; }
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 120px var(--gutter) 56px;
  max-width: 1200px;
  margin: 0 auto;
  animation: rise 1.2s 2.2s both;
}
.eyebrow {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
h1 {
  margin: 0 0 20px;
  font-size: clamp(2.2rem, 5.6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 600;
  max-width: 14ch;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.7);
}
h1 em { font-style: normal; color: var(--fg-dim); }
.lede {
  margin: 0 0 28px;
  max-width: 54ch;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--fg-dim);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.8);
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font: 500 15px var(--sans);
  color: var(--fg);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  user-select: none;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,0.25); }
.btn:focus-visible, .visually-hidden:focus-visible + .btn { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); box-shadow: 0 0 32px rgba(242, 193, 90, 0.25); }
.btn-primary:hover { background: #ffd071; }
.btn-ghost { background: rgba(255,255,255,0.04); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.fine { margin: 14px 0 0; font-size: 12px; color: var(--fg-faint); font-family: var(--mono); }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 44px;
  margin: 44px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}
.stats div { display: grid; gap: 2px; }
.stats dt { font-size: 12px; color: var(--fg-faint); letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--mono); }
.stats dd { margin: 0; font-size: 28px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }

.themes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; min-height: 30px; }
.chip {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--fg-dim);
  animation: rise 0.5s both;
}
.chip b { color: var(--accent); font-weight: 600; margin-left: 6px; }

/* ---------- analysis report (replaces the intro after an upload; the wall stays visible above) ---------- */
[hidden] { display: none !important; }
.report { animation: rise 0.6s both; }
.report-title {
  margin: 0 0 4px;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
  overflow-wrap: anywhere;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.7);
}
.report-title:focus { outline: none; }
.report-stats { margin-top: 20px; padding-top: 18px; }
.report-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: 22px 0 20px;
}
.card {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 13, 16, 0.72);
  min-width: 0;
}
.card h3 {
  margin: 0 0 12px;
  font: 500 12px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.card .themes { margin: 0; min-height: 0; }
.card .empty { margin: 0; color: var(--fg-faint); font-size: 14px; }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.bars li { animation: rise 0.5s both; }
.bars .row {
  display: grid;
  grid-template-columns: minmax(0, 8.5em) 1fr auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  font-size: 13px;
}
.bars .label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--fg); }
.bars .track { height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.bars .fill { display: block; height: 100%; border-radius: 3px; background: var(--accent); transform-origin: left; animation: grow 0.7s both; }
.bars .n { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); font-variant-numeric: tabular-nums; }
button.btn { font: 500 13px var(--sans); }

/* clickable rows and chips (they add the term to the watchlist) */
button.row, button.chip, .term-link {
  margin: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
button.row { padding: 2px 6px; margin: 0 -6px; width: calc(100% + 12px); border-radius: 6px; }
button.row:hover, button.row:focus-visible { background: rgba(255, 255, 255, 0.06); }
button.chip { border: 1px solid var(--line); background: rgba(255,255,255,0.03); font-family: var(--mono); font-size: 12px; }
button.chip:hover, button.chip:focus-visible { border-color: rgba(242, 193, 90, 0.5); color: var(--fg); }
button.row:focus-visible, button.chip:focus-visible, .term-link:focus-visible, .tabs button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.framing .row { grid-template-columns: minmax(0, 11.5em) 1fr auto; }
.framing .sub { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 2px 10px; margin: -2px 0 4px; }
.term-link { padding: 0; font-family: var(--mono); font-size: 11px; color: var(--fg-faint); }
.term-link:hover { color: var(--accent); }
.markers { margin: 12px 0 0; font: 12px var(--mono); color: var(--fg-faint); }
.markers:empty { display: none; }
.hint { margin: -8px 0 16px; font-size: 12px; color: var(--fg-faint); }

/* tabs */
.tabs { display: flex; gap: 4px; margin: 22px 0 14px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs button {
  flex: none;
  padding: 10px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: none;
  color: var(--fg-dim);
  font: 500 14px var(--sans);
  cursor: pointer;
}
.tabs button:hover { color: var(--fg); }
.tabs button[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--accent); }
.tab-count { font: 600 11px var(--mono); color: var(--accent); margin-left: 4px; }
.tab-count:empty { display: none; }
.panel .report-grid { margin-top: 0; }

/* watchlist + keyword-in-context */
.watch { margin-bottom: 20px; }
.watch-form { display: flex; gap: 8px; }
.watch-form input {
  flex: 1;
  min-width: 0;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  color: var(--fg);
  font: 14px var(--sans);
}
.watch-form input::placeholder { color: var(--fg-faint); }
.watch-form input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.watch-cats, .watch-terms, .suggest { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.watch-terms:empty, .suggest:empty { display: none; }
.watch-terms { padding-top: 12px; border-top: 1px dashed var(--line); }
.watch-form select {
  max-width: 34%;
  padding: 9px 30px 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%239aa1ab' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;
  color: var(--fg);
  font: 13px var(--sans);
  appearance: none;
  text-overflow: ellipsis;
}
.watch-form select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.watch-form option { background: var(--bg-2); }
.watch-terms .empty { margin: 0; }
.term {
  --c: var(--accent);
  display: inline-flex;
  align-items: stretch;
  border: 1px solid color-mix(in srgb, var(--c) 35%, var(--line));
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
}
.term button { border: 0; background: none; color: var(--fg-dim); font: 12px var(--mono); cursor: pointer; padding: 6px 4px 6px 12px; border-radius: 999px 0 0 999px; }
.term button b { color: var(--c); font-weight: 600; margin-left: 6px; }
.term button.solo { padding-right: 12px; border-radius: 999px; }
.term .swatch { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--c); margin-right: 7px; vertical-align: 0; }
.term.cat button { color: var(--fg); }
.term.parent { border-color: color-mix(in srgb, var(--c) 70%, transparent); }
.term button.x { padding: 6px 10px 6px 6px; border-radius: 0 999px 999px 0; color: var(--fg-faint); }
.term button.x:hover { color: var(--fg); }
.term button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.term.none button:first-child { color: var(--fg-faint); }
.term.none b { color: var(--fg-faint); }
.term.none .swatch { opacity: 0.5; }
.term[aria-current="true"] { border-color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.term[aria-current="true"] button:first-child { color: var(--fg); }
.suggest .lead { font: 12px var(--mono); color: var(--fg-faint); align-self: center; margin-right: 2px; }
.suggest button.chip { padding: 5px 10px; color: var(--fg-faint); }
button.chip.ghost { border-style: dashed; color: var(--fg-dim); padding: 6px 12px; border-radius: 999px; }

/* category editor */
.cat-edit {
  --c: var(--accent);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--c) 30%, var(--line));
  background: color-mix(in srgb, var(--c) 6%, transparent);
}
.cat-edit input {
  flex: 1 1 160px;
  min-width: 0;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  color: var(--fg);
  font: 500 14px var(--sans);
}
.cat-edit input:focus-visible { outline: 2px solid var(--c); outline-offset: 1px; }
.swatches { display: flex; gap: 6px; }
.sw { width: 22px; height: 22px; border-radius: 50%; border: 2px solid transparent; background: var(--c); background-clip: content-box; padding: 2px; cursor: pointer; }
.sw[aria-pressed="true"] { border-color: var(--fg); }
.sw:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
.term-link.danger:hover { color: #ff7a7a; }
.term-link:disabled { opacity: 0.4; cursor: default; }

.kwic-head { margin-top: 16px; }
.kwic-head[hidden] { display: none; }
.strip { display: grid; grid-template-columns: repeat(48, 1fr); gap: 2px; height: 18px; }
.strip span { border-radius: 2px; }
.strip-axis { display: flex; justify-content: space-between; margin-top: 4px; font: 11px var(--mono); color: var(--fg-faint); }
.near { margin: 8px 0 0; font-size: 12px; color: var(--fg-faint); }
.near:empty { display: none; }
.near b { color: var(--fg-dim); font-weight: 500; }
.kwic {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  max-height: min(300px, 38vh);
  overflow-y: auto;
  border-top: 1px solid var(--line);
  overscroll-behavior: contain;
}
.kwic:empty { display: none; }
.kwic li {
  display: grid;
  grid-template-columns: 4.2em 7.5em 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 8px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.kwic .when { font: 12px var(--mono); color: var(--fg-faint); font-variant-numeric: tabular-nums; }
.kwic .who { font: 11px var(--mono); letter-spacing: 0.04em; color: var(--fg-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kwic .ctx { color: var(--fg-dim); min-width: 0; overflow-wrap: anywhere; }
.kwic li { --c: var(--accent); }
.kwic mark { background: color-mix(in srgb, var(--c) 20%, transparent); color: var(--c); border-radius: 3px; padding: 0 2px; font-weight: 600; }
#kwic-note { margin-top: 10px; }
#kwic-note:empty { display: none; }

/* speakers */
.speaker-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 20px; }
.speaker-grid .card h3 { color: var(--fg); font-size: 13px; display: flex; justify-content: space-between; gap: 8px; }
.speaker-grid .card h3 span { color: var(--accent); }
.speaker-grid .track { display: block; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.06); overflow: hidden; margin-bottom: 12px; }
.speaker-grid .fill { display: block; height: 100%; background: var(--accent); transform-origin: left; animation: grow 0.7s both; }
.speaker-grid .facts { margin: 0 0 10px; font: 12px var(--mono); color: var(--fg-dim); }
.speaker-grid .themes { margin: 0; min-height: 0; }

/* ---------- how it works ---------- */
.how {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px var(--gutter) 96px;
}
.how h2 { margin: 0 0 32px; font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; }
.steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.steps li {
  padding: 26px 24px 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}
.steps .num { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.2em; }
.steps h3 { margin: 10px 0 8px; font-size: 1.15rem; font-weight: 600; }
.steps p { margin: 0; color: var(--fg-dim); font-size: 15px; }

#media-status { flex-basis: 100%; opacity: 0.75; }

.foot {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gutter) 32px;
  color: var(--fg-faint);
  font-size: 13px;
  font-family: var(--mono);
}

/* ---------- utilities ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.toast {
  position: fixed;
  left: 50%; bottom: 28px;
  z-index: 9;
  transform: translate(-50%, 20px);
  opacity: 0;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  font-size: 14px;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.dropzone {
  position: fixed;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  background: rgba(7, 8, 10, 0.7);
  border: 2px dashed var(--accent);
  margin: 12px;
  border-radius: 20px;
  font-family: var(--mono);
  letter-spacing: 0.1em;
  color: var(--accent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}
body.dragging .dropzone { opacity: 1; }
.fallback {
  display: none;
  position: fixed;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  max-width: 420px;
  padding: 20px 24px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--fg-dim);
  text-align: center;
}
.no-webgl .fallback { display: block; }
.no-webgl #wall { display: none; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes grow { from { transform: scaleX(0); } to { transform: none; } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .top, .hero, .chip, .report, .bars li, .bars .fill, .speaker-grid .fill { animation: none; }
  .wordmark .dot { animation: none; }
}
@media (max-width: 640px) {
  .top nav a:not(.btn) { display: none; }
  .wordmark { font-size: 11px; letter-spacing: 0.1em; gap: 7px; white-space: nowrap; }
  .wordmark .badge { font-size: 9px; padding: 2px 6px 1px; letter-spacing: 0.08em; }
  .hero { padding-top: 96px; padding-bottom: 40px; }
  .stats { gap: 18px 28px; }
  .stats dd { font-size: 22px; }
  /* keep the report short so the wall stays visible: one stats row, cards swipe sideways */
  .report-stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 10px 22px; }
  .report-stats dt { font-size: 10px; }
  .report-grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 84%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    margin: 18px calc(-1 * var(--gutter)) 16px;
    padding: 0 var(--gutter);
    scroll-padding: 0 var(--gutter);
  }
  .card { scroll-snap-align: start; }
  .tabs { margin-top: 16px; }
  .kwic li { grid-template-columns: auto 1fr; gap: 2px 10px; }
  .watch-form { flex-wrap: wrap; }
  .watch-form input { flex-basis: 100%; }
  .watch-form select { flex: 1; max-width: none; }
  .kwic .ctx { grid-column: 1 / -1; }
  .hint { display: none; }
}