:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f7f7f5;
  --bg-tertiary: #efeee9;
  --text-primary: #1a1a1a;
  --text-secondary: #555;
  --text-muted: #888;
  --accent: #1f4e78;
  --accent-hover: #2a6299;
  --border-color: #d8d6d0;
  --status-confirmed: #2e7d32;
  --status-unverified: #b8860b;
  --status-corrected: #6a1b9a;
  --status-flagged: #c62828;
  --max-width: 880px;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.55;
  font-size: 16px;
}

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

/* Header */
#site-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
.brand {
  font-family: var(--font-body);
  font-size: 22px; font-weight: 700;
  color: var(--text-primary);
}
.brand:hover { text-decoration: none; }
#main-nav { display: flex; gap: 18px; flex-wrap: wrap; }
#main-nav a {
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
}
#main-nav a:hover { color: var(--accent); text-decoration: none; }
#main-nav a.active { color: var(--accent); font-weight: 600; }

/* Main */
#app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 30px 20px 60px 20px;
  min-height: 60vh;
}
.loading { color: var(--text-muted); padding: 40px 0; text-align: center; }

/* Case page */
.case-page h1 { font-family: var(--font-body); font-size: 32px; margin: 0 0 10px 0; }
.case-page h2 { font-family: var(--font-body); font-size: 22px; margin: 28px 0 10px 0; }
.case-page h3 { font-size: 17px; margin: 22px 0 6px 0; }
.case-page p { margin: 0 0 14px 0; }
.case-page blockquote {
  border-left: 3px solid var(--accent);
  padding: 8px 16px;
  margin: 14px 0;
  background: var(--bg-secondary);
  color: var(--text-primary);
}
.case-page blockquote p {
  margin: 0 0 10px 0;
  font-style: italic;
}
.case-page blockquote p:last-child {
  margin-bottom: 0;
}
.case-page blockquote .citation {
  font-style: normal;
  margin-top: 4px;
}
.case-intro {
  font-size: 17px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 18px;
  margin-bottom: 18px;
}

/* Citation chip */
.citation {
  display: inline-block;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
  margin-left: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  vertical-align: baseline;
}
.citation:hover { background: var(--accent); color: #fff; }
.citation.unverified::after {
  content: ' ⚠';
  color: var(--status-unverified);
}
.citation.unverified:hover::after { color: #fff; }

/* Meetings list */
.meetings-list { list-style: none; padding: 0; margin: 0; }
.meeting-row {
  display: grid;
  grid-template-columns: 110px 60px 1fr 110px;
  gap: 14px;
  align-items: center;
  padding: 12px 8px;
  border-bottom: 1px solid var(--border-color);
}
.meeting-row:hover { background: var(--bg-secondary); }
.meeting-date { font-weight: 600; color: var(--text-primary); }
.meeting-body {
  font-size: 12px;
  background: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: 3px;
  text-align: center;
}
.meeting-title a { color: var(--text-primary); }
.meeting-title a:hover { color: var(--accent); }
.meeting-status { font-size: 13px; color: var(--text-secondary); text-align: right; }

/* Meeting detail */
.meeting-detail h1 { font-family: var(--font-body); margin: 0 0 6px 0; }
.meeting-meta { color: var(--text-muted); font-size: 14px; margin-bottom: 18px; }
.meeting-section { margin-bottom: 30px; }
.meeting-section h2 { font-size: 18px; border-bottom: 1px solid var(--border-color); padding-bottom: 4px; }
.video-wrap {
  position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
  border-radius: 6px; background: #000;
}
.video-wrap iframe {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;
}

/* Quote cards */
.quotes-list { display: flex; flex-direction: column; gap: 14px; }
.quote-card {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 14px;
  background: var(--bg-secondary);
}
.quote-card .quote-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px; flex-wrap: wrap; gap: 8px;
}
.quote-speaker {
  font-weight: 600;
}
.quote-confidence {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 6px;
}
.status-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}
.status-pill.confirmed { background: #e8f5e9; color: var(--status-confirmed); border-color: #c8e6c9; }
.status-pill.unverified { background: #fff8e1; color: var(--status-unverified); border-color: #ffe0a3; }
.status-pill.corrected  { background: #f3e5f5; color: var(--status-corrected); border-color: #e1bee7; }
.status-pill.flagged    { background: #ffebee; color: var(--status-flagged); border-color: #ffcdd2; }

.quote-text {
  font-family: var(--font-body);
  color: var(--text-primary);
  margin: 6px 0 8px 0;
  padding: 0 2px;
}
.quote-meta {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex; gap: 12px; flex-wrap: wrap;
}
.quote-meta a { color: var(--accent); }

.empty-note {
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 0;
}

.review-summary {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-secondary);
}
.review-summary .review-item { padding: 3px 0; }
.review-summary .review-item strong { color: var(--text-primary); }

/* Transcript section */
.transcript-meta {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin-bottom: 10px;
}
.transcript-toggle, .transcript-download {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 5px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-primary);
  font-family: var(--font-body);
}
.transcript-toggle:hover, .transcript-download:hover {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.transcript-body {
  margin-top: 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-secondary);
  max-height: 600px;
  overflow-y: auto;
}
.transcript-text {
  margin: 0;
  padding: 16px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: var(--text-primary);
}
.status-pill.partially-verified {
  background: #fff3e0; color: #e65100; border-color: #ffcc80;
}

/* Verify form */
.verify-form {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
  display: flex; flex-direction: column; gap: 8px;
}
.verify-form .form-row {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
}
.verify-form label { font-size: 13px; color: var(--text-secondary); }
.verify-form select,
.verify-form input[type="text"],
.verify-form textarea {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #fff;
  color: var(--text-primary);
}
.verify-form textarea { width: 100%; resize: vertical; }
.verify-form button {
  background: var(--accent);
  color: #fff; border: none;
  padding: 7px 14px; border-radius: 4px;
  cursor: pointer; font-weight: 600; font-size: 14px;
}
.verify-form button:hover { background: var(--accent-hover); }
.verify-form button:disabled { opacity: 0.5; cursor: not-allowed; }
.verify-feedback { font-size: 13px; padding: 4px 0; }
.verify-feedback.success { color: var(--status-confirmed); }
.verify-feedback.error { color: var(--status-flagged); }

/* Verify gate */
.verify-gate {
  max-width: 420px; margin: 40px auto;
  text-align: center;
}
.verify-gate p { color: var(--text-secondary); }
.verify-gate select {
  font-size: 16px; padding: 8px 10px; margin-top: 12px;
  border: 1px solid var(--border-color); border-radius: 4px;
  background: #fff;
}

/* Footer */
#site-footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  margin-top: 40px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 20px;
  font-size: 13px;
  color: var(--text-muted);
}
.version-tag {
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0.6;
  margin-top: 4px !important;
}

/* AI chat */
#ai-fab {
  position: fixed; bottom: 16px; right: 16px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent); color: #fff;
  border: none; cursor: pointer;
  z-index: 9999; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
#ai-fab:hover { background: var(--accent-hover); }
#ai-chat-panel {
  position: fixed; bottom: 70px; right: 16px;
  width: 380px; height: 480px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: flex; flex-direction: column;
  z-index: 9998; overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
#ai-chat-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600; font-size: 14px;
}
#ai-chat-header > div { display: flex; gap: 4px; }
#ai-chat-header button {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 2px 6px;
}
#ai-chat-messages {
  flex: 1; overflow-y: auto; padding: 12px;
  display: flex; flex-direction: column; gap: 10px;
  font-size: 14px;
}
.ai-msg-user, .ai-msg-bot {
  padding: 8px 12px; border-radius: 8px; max-width: 85%;
  white-space: pre-wrap; word-wrap: break-word;
}
.ai-msg-user { background: var(--accent); color: #fff; align-self: flex-end; }
.ai-msg-bot { background: var(--bg-secondary); color: var(--text-primary); align-self: flex-start; }
#ai-chat-input-row {
  display: flex; gap: 8px; padding: 8px;
  border-top: 1px solid var(--border-color);
}
#ai-chat-input {
  flex: 1; resize: none;
  border: 1px solid var(--border-color); border-radius: 6px;
  padding: 6px 8px; font-family: var(--font-body); font-size: 14px;
}
#ai-chat-send {
  background: var(--accent); color: #fff; border: none;
  border-radius: 6px; padding: 0 14px; cursor: pointer; font-weight: 600;
}

@media (max-width: 600px) {
  #ai-chat-panel { width: calc(100vw - 24px); right: 12px; }
  .meeting-row { grid-template-columns: 90px 1fr; gap: 6px; }
  .meeting-row .meeting-body, .meeting-row .meeting-status { grid-column: 2; text-align: left; }
}