/* Charley · Gemma 4 E4B demo — visual styling.
 *
 * Uses the Operation Knight design system (Charlemagne Labs internal
 * design language: dark backgrounds, red CHARLEY-style wordmark,
 * monospace section labels in red at letter-spacing 2px, soft-color
 * accent tags). Tokens reproduced inline rather than imported from a
 * design-system bundle so this file is self-contained. */

:root {
  --bg: #0C0C0E;
  --surface: #161619;
  --surface-2: #1E1E22;
  --surface-3: #252529;

  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  --text-primary: #E8E6E1;
  --text-secondary: #9B9A95;
  --text-tertiary: #6B6A66;

  --red: #E24B4A;
  --red-soft: rgba(226, 75, 74, 0.12);
  --blue: #378ADD;
  --blue-soft: rgba(55, 138, 221, 0.12);
  --green: #5DCAA5;
  --green-soft: rgba(93, 202, 165, 0.12);
  --amber: #EF9F27;
  --amber-soft: rgba(239, 159, 39, 0.12);
  --purple: #7F77DD;
  --purple-soft: rgba(127, 119, 221, 0.12);
  --pink: #D4537E;
  --pink-soft: rgba(212, 83, 126, 0.12);

  --font-sans: 'Instrument Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'DM Mono', 'SF Mono', 'Fira Code', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.mono { font-family: var(--font-mono); }
.hidden { display: none !important; }

/* --- Section labels (red monospace uppercase) --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  display: block;
}

/* --- Topbar / Footer --- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
}
.brand-knight { color: var(--red); }
.brand-tail { color: var(--text-primary); }
.topbar-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 1px;
}

/* --- Container --- */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 24px 60px;
}

.hero {
  margin-bottom: 28px;
}
.title {
  font-size: 30px;
  font-weight: 600;
  margin: 0 0 10px 0;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.subtitle {
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.6;
  margin: 0;
  max-width: 620px;
}

/* --- Card --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
}

/* --- Input card --- */
.input-card .input-row {
  margin-bottom: 12px;
}
.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: 8px;
}
#url {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--text-primary);
  font-size: 14.5px;
  font-family: var(--font-mono);
  outline: none;
  transition: border-color 150ms ease;
}
#url:focus { border-color: var(--border-hover); }

.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.checkbox input[type="checkbox"] {
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--border-hover);
  border-radius: 3px;
  background: var(--surface-2);
  cursor: pointer;
  position: relative;
}
.checkbox input[type="checkbox"]:checked {
  background: var(--red);
  border-color: var(--red);
}
.checkbox input[type="checkbox"]:checked::after {
  content: "✓";
  position: absolute;
  top: -2px; left: 1px;
  color: #fff;
  font-size: 11px;
  font-weight: bold;
}
.checkbox-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.cta-primary {
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 24px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 150ms ease;
}
.cta-primary:hover { opacity: 0.9; }
.cta-primary:disabled {
  background: var(--surface-2);
  color: var(--text-tertiary);
  opacity: 0.5;
  cursor: default;
}

.status-line {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
  min-height: 16px;
  margin-top: 10px;
}
.status-line.error { color: var(--red); }
.status-line.working { color: var(--amber); }

/* --- Result card --- */
.result-card {
  animation: fadeUp 350ms ease;
}
.verdict-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.verdict-row .section-label { margin-bottom: 0; }
.verdict-tag {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.verdict-tag.allow {
  background: var(--green-soft);
  color: var(--green);
  border: 1px solid var(--green);
}
.verdict-tag.warn {
  background: var(--amber-soft);
  color: var(--amber);
  border: 1px solid var(--amber);
}
.verdict-tag.block {
  background: var(--red-soft);
  color: var(--red);
  border: 1px solid var(--red);
}

/* Timing strip below the verdict — highlights model inference latency. */
.timing-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.timing-cell {
  flex: 1;
  min-width: 120px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.timing-cell.predict { border-color: var(--red); background: var(--red-soft); }
.timing-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.timing-cell.predict .timing-label { color: var(--red); }
.timing-value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}
.timing-cell.predict .timing-value { color: var(--red); }

.scores {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.score-cell {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}
.score-cell.top { background: var(--red-soft); }
.score-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}
.score-cell.top .score-value { color: var(--red); }
.score-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.result-block { margin-top: 18px; }
.result-block:first-of-type { margin-top: 0; }

.indicators {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.indicator {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  line-height: 1.4;
}
.indicator.url      { background: var(--blue-soft);   color: var(--blue);   border-color: var(--blue); }
.indicator.security { background: var(--red-soft);    color: var(--red);    border-color: var(--red); }
.indicator.domain   { background: var(--purple-soft); color: var(--purple); border-color: var(--purple); }
.indicator.intent   { background: var(--amber-soft);  color: var(--amber);  border-color: var(--amber); }
.indicator.content  { background: var(--pink-soft);   color: var(--pink);   border-color: var(--pink); }
.indicator.hosting  { background: var(--amber-soft);  color: var(--amber);  border-color: var(--amber); }
.indicator.fetch    { background: var(--surface-3);   color: var(--text-tertiary); }
.indicator.meta     { background: var(--surface-3);   color: var(--text-tertiary); }

.fetch-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-secondary);
  display: grid;
  grid-template-columns: 130px 1fr;
  row-gap: 4px;
  column-gap: 12px;
}
.fetch-meta .key { color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 1px; font-size: 10px; padding-top: 2px; }
.fetch-meta .val { word-break: break-all; }

.model-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
  line-height: 1.5;
}

/* --- Disclaimer card --- */
.disclaimer { color: var(--text-secondary); font-size: 13.5px; }
.disclaimer p { margin: 6px 0; }

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Mobile --- */
@media (max-width: 600px) {
  .container { padding: 24px 16px 48px; }
  .title { font-size: 24px; }
  .scores { grid-template-columns: 1fr; }
  .controls-row { flex-direction: column; align-items: stretch; }
  .cta-primary { width: 100%; }
  .fetch-meta { grid-template-columns: 1fr; }
  .fetch-meta .key { margin-top: 8px; }
}