* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f6f6f9;
  --card: #ffffff;
  --text: #1c1c28;
  --muted: #6b6b80;
  --border: #e4e4ec;
  --accent: #6d28d9;
  --accent-soft: #ede9fe;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #d97706;
  --radius: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

.container { max-width: 880px; margin: 0 auto; padding: 24px 16px 64px; }

header.topbar {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 880px; margin: 0 auto; padding: 18px 16px;
}
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--text); display: flex; align-items: center; gap: 8px; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); display: inline-block; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { font-size: 1rem; margin-bottom: 12px; display: flex; align-items: center; justify-content: space-between; }

button, .btn {
  font: inherit; cursor: pointer;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--card); color: var(--text);
  padding: 8px 14px;
}
button:hover, .btn:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.link { border: none; background: none; color: var(--accent); padding: 2px 4px; }

input[type="text"], input[type="password"], input[type="datetime-local"], textarea {
  font: inherit; width: 100%;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; background: #fff; color: var(--text);
}
input:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
label { font-size: 0.82rem; color: var(--muted); display: block; margin-bottom: 4px; }
.field { margin-bottom: 12px; }

/* login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; }
.login-card h1 { font-size: 1.3rem; margin-bottom: 4px; }
.login-card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; }
.error-msg { color: var(--danger); font-size: 0.85rem; margin-top: 10px; min-height: 1.2em; }

/* upload zone */
.dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 32px 16px; text-align: center; color: var(--muted);
  background: var(--card); cursor: pointer; transition: border-color 0.15s, background 0.15s;
  margin-bottom: 20px;
}
.dropzone.dragover { border-color: var(--accent); background: var(--accent-soft); }
.dropzone strong { color: var(--text); }
.dropzone .hint { font-size: 0.8rem; margin-top: 6px; }
.upload-progress { font-size: 0.85rem; color: var(--accent); margin-top: 8px; }

/* recordings list */
.rec-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 10px; text-decoration: none; color: var(--text);
}
.rec-item:hover { border-color: var(--accent); }
.rec-main { flex: 1; min-width: 0; }
.rec-title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rec-meta { font-size: 0.8rem; color: var(--muted); }
.empty-state { text-align: center; color: var(--muted); padding: 40px 0; }

.badge {
  font-size: 0.72rem; font-weight: 600; padding: 3px 10px; border-radius: 999px;
  white-space: nowrap; text-transform: uppercase; letter-spacing: 0.03em;
}
.badge.queued, .badge.transcribing, .badge.summarizing { background: #fef3c7; color: var(--warn); }
.badge.ready { background: #dcfce7; color: var(--ok); }
.badge.failed { background: #fee2e2; color: var(--danger); }

.spinner {
  display: inline-block; width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--warn); border-top-color: transparent;
  animation: spin 0.8s linear infinite; vertical-align: -2px; margin-right: 5px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* detail page */
.back-link { color: var(--muted); text-decoration: none; font-size: 0.88rem; }
.back-link:hover { color: var(--accent); }
.detail-head { margin: 10px 0 18px; }
.detail-head h1 { font-size: 1.35rem; margin-bottom: 4px; }
.detail-meta { font-size: 0.85rem; color: var(--muted); display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

audio { width: 100%; }

.banner { border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px; font-size: 0.9rem; }
.banner.processing { background: #fef3c7; color: #92400e; }
.banner.failed { background: #fee2e2; color: #991b1b; }

/* progress bar */
.progress-track {
  height: 6px; border-radius: 999px; background: rgba(0, 0, 0, 0.12);
  overflow: hidden; margin-top: 8px;
}
.progress-fill {
  height: 100%; border-radius: 999px; background: var(--accent);
  transition: width 0.6s ease; min-width: 4px;
}
.progress-fill.indeterminate {
  width: 30% !important;
  animation: slide 1.4s ease-in-out infinite;
}
@keyframes slide { 0% { margin-left: 0; } 50% { margin-left: 70%; } 100% { margin-left: 0; } }

/* attendee tags */
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.tag {
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: 3px 10px; font-size: 0.82rem;
  display: inline-flex; align-items: center; gap: 6px;
}
.tag button { border: none; background: none; color: inherit; padding: 0; font-size: 0.9rem; line-height: 1; }

.form-actions { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.save-note { font-size: 0.82rem; color: var(--ok); margin-top: 8px; min-height: 1.2em; }

/* summary */
.summary-section { margin-bottom: 16px; }
.summary-section h3 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin-bottom: 6px; }
.summary-section ul { padding-left: 20px; }
.summary-section li { margin-bottom: 4px; }
.t-link {
  color: var(--accent); text-decoration: none; font-variant-numeric: tabular-nums;
  font-size: 0.82rem; background: var(--accent-soft); border-radius: 6px; padding: 1px 6px;
}
.t-link:hover { filter: brightness(0.95); }
.owner-chip { font-size: 0.78rem; color: var(--muted); background: var(--bg); border-radius: 6px; padding: 1px 6px; }

/* transcript */
.transcript { max-height: 480px; overflow-y: auto; }
.seg { display: flex; gap: 10px; padding: 5px 8px; border-radius: 8px; }
.seg.current { background: var(--accent-soft); }
.seg .t-link { flex-shrink: 0; align-self: flex-start; margin-top: 2px; }
.seg p { flex: 1; }

@media (max-width: 640px) {
  .container { padding: 16px 10px 48px; }
  .card { padding: 14px; }
}