:root {
  --bg: #0b1220;
  --panel: #121a2b;
  --text: #e8eefc;
  --muted: #93a0b8;
  --accent: #3dd6c6;
  --lead: #5eead4;
  --feedback: #93c5fd;
  --question: #fcd34d;
  --unknown: #94a3b8;
  --danger: #fb7185;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #16324a 0%, var(--bg) 55%);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
.top {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, 0.88);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0.85rem 1rem 0.7rem;
}
.brand { font-weight: 700; letter-spacing: 0.01em; color: var(--text); }
.meta { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.9rem; }
.wrap { padding: 1rem; max-width: 720px; margin: 0 auto 3rem; }
.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.stat {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}
.stat .n { display: block; font-size: 1.6rem; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 0.85rem; }
.panel {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1rem;
  margin: 0.85rem 0;
}
.panel h2 { margin: 0 0 0.6rem; font-size: 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; }
.chips span {
  background: rgba(61, 214, 198, 0.12);
  border: 1px solid rgba(61, 214, 198, 0.28);
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  font-size: 0.85rem;
}
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.65rem; }
.card {
  display: block;
  color: inherit;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.85rem;
}
.card:active, .card:hover { border-color: rgba(61,214,198,0.45); }
.row { display: flex; justify-content: space-between; gap: 0.5rem; align-items: center; }
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(148,163,184,0.2);
}
.badge.lead { background: rgba(94,234,212,0.2); color: var(--lead); }
.badge.feedback { background: rgba(147,197,253,0.2); color: var(--feedback); }
.badge.question { background: rgba(252,211,77,0.2); color: var(--question); }
.badge.review { background: rgba(251,113,133,0.18); color: var(--danger); }
.title { margin: 0.45rem 0 0.2rem; font-weight: 600; }
.sub, .muted, .time { color: var(--muted); }
.tiny { font-size: 0.8rem; }
.transcript {
  white-space: pre-wrap;
  background: rgba(0,0,0,0.25);
  border-radius: 10px;
  padding: 0.8rem;
}
.login { max-width: 420px; margin: 2rem auto; }
.login label { display: block; margin-bottom: 0.35rem; }
.login input {
  width: 100%;
  padding: 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: #0a101b;
  color: var(--text);
  font-size: 1rem;
}
.login button {
  margin-top: 0.85rem;
  width: 100%;
  padding: 0.9rem;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #04201c;
  font-weight: 700;
  font-size: 1rem;
}
.error { color: var(--danger); }
.foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  padding: 1rem;
}
.warn { color: var(--muted); margin-top: 1rem; }
.days { display: flex; gap: 0.5rem; overflow-x: auto; margin-bottom: 0.75rem; }
.days a {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  white-space: nowrap;
}
.days a.on { background: rgba(61,214,198,0.2); color: var(--text); }
@media (min-width: 640px) {
  .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}