:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #eef2ff;
  --primary-rgb: 99, 102, 241;
  --bg: #f6f7fb;
  --ink: #1e1b4b;
  --ink-soft: #475569;
  --muted: #94a3b8;
  --border: #e5e7f0;
  --white: #fff;
  --ok-bg: #dcfce7;
  --ok: #166534;
  --radius: 16px;
  --shadow: 0 20px 40px -12px rgba(15, 23, 42, 0.18);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
body {
  font-family: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  background-image:
    radial-gradient(1000px 500px at 100% 0%, rgba(var(--primary-rgb), 0.14), transparent 55%),
    radial-gradient(800px 420px at 0% 100%, rgba(var(--primary-rgb), 0.08), transparent 55%);
  background-attachment: fixed;
  line-height: 1.5;
}

.shell {
  max-width: 520px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top { display: flex; align-items: center; justify-content: center; padding: 0.75rem 0 1.25rem; }
.logo { height: 28px; width: auto; display: block; }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  flex: 1;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.35rem 1rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
}
.page-title { font-size: 1.2rem; font-weight: 750; margin: 0; letter-spacing: -0.02em; }
.tiny { font-size: 0.78rem; }
.muted { color: var(--ink-soft); }

.card-body { padding: 1.25rem 1.35rem 1.5rem; }

.contact-summary {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font-size: 0.88rem;
  margin-bottom: 1.15rem;
}

.player {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  padding: 1rem;
  margin-bottom: 1.25rem;
}
.player-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #1d4ed8;
  font-weight: 700;
  margin-bottom: 0.65rem;
}
.player audio { width: 100%; display: block; }
.player-hint { margin: 0.55rem 0 0; font-size: 0.75rem; color: var(--muted); }

.kv {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.45rem 0.85rem;
  font-size: 0.9rem;
  margin: 0 0 1.35rem;
}
.kv dt { color: var(--ink-soft); margin: 0; }
.kv dd { margin: 0; font-weight: 560; word-break: break-word; }

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: var(--ok-bg);
  color: var(--ok);
}
.badge.warn { background: #fef3c7; color: #92400e; }
.badge.err { background: #fee2e2; color: #991b1b; }

.section-title {
  font-size: 0.95rem;
  font-weight: 740;
  margin: 0 0 0.65rem;
  letter-spacing: -0.01em;
}

.summary {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 1rem;
  white-space: pre-wrap;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.chip {
  font-size: 0.72rem;
  font-weight: 650;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: #1e293b;
  color: #fff;
}
.chip.soft { background: #fff; border: 1px solid #cbd5e1; color: #0f172a; }

.transcript {
  font-size: 0.9rem;
  line-height: 1.55;
  white-space: pre-wrap;
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
}

.actions { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1.25rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.1rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
  color: #fff;
  box-shadow: 0 10px 22px -8px rgba(109, 40, 217, 0.45);
}
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--border);
}

.loading, .error {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--ink-soft);
}
.spinner {
  width: 34px; height: 34px;
  border: 3px solid #e2e8f0;
  border-top-color: var(--primary);
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.error h2 { margin: 0 0 0.5rem; color: var(--ink); font-size: 1.1rem; }
.error p { margin: 0; font-size: 0.9rem; }

.foot {
  text-align: center;
  padding: 1.25rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--primary); }

@media (max-width: 420px) {
  .kv { grid-template-columns: 100px 1fr; }
  .card-head, .card-body { padding-left: 1.1rem; padding-right: 1.1rem; }
}