/* ============================================================
   Voice Recorder — page layout & component styles
   ============================================================ */

.vr-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

/* Panel */
.vr-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  margin: 2rem 0;
}

/* Status row */
.vr-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.vr-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}
.vr-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-secondary);
  flex-shrink: 0;
}
.vr-status-badge.is-recording .vr-status-dot {
  background: #ef4444;
  animation: vr-pulse 1.4s ease-in-out infinite;
}
.vr-status-badge.is-paused .vr-status-dot {
  background: #f59e0b;
}
@keyframes vr-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
}
.vr-timer {
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Meter */
.vr-meter-wrap {
  width: 100%;
  height: 72px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1.25rem;
  background: var(--bg-input);
}
.vr-meter {
  display: block;
  width: 100%;
  height: 72px;
}

/* Error */
.vr-error {
  padding: 0.75rem 1rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  color: #dc2626;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.vr-error[hidden] { display: none; }

/* Buttons */
.vr-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: center;
  justify-content: center;
}
.vr-btn-row[hidden] { display: none; }
.vr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 44px;
  padding: 0 1.5rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
}
.vr-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}
.vr-btn--primary {
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--accent);
}
.vr-btn--primary:hover { background: #1d4ed8; border-color: #1d4ed8; }
.vr-btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
}
.vr-btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.vr-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.vr-btn--record {
  background: #dc2626;
  border-color: #dc2626;
}
.vr-btn--record:hover { background: #b91c1c; border-color: #b91c1c; }
.vr-btn-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  flex-shrink: 0;
}

/* Privacy note */
.vr-privacy-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0.9rem 0 0;
}

/* Preview */
.vr-preview[hidden] { display: none; }
.vr-preview {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}
.vr-preview-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--text-primary);
}
.vr-audio {
  width: 100%;
  margin-bottom: 0.6rem;
}
.vr-preview-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* How It Works */
.vr-how-section {
  margin-bottom: 2.5rem;
}
.vr-how-section h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--text-primary);
}
.vr-how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.vr-how-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem;
}
.vr-how-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.vr-how-card strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}
.vr-how-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.55;
}

/* FAQ */
.vr-faq {
  margin-bottom: 3rem;
}
.vr-faq h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 540px) {
  .vr-how-grid { grid-template-columns: 1fr; }
  .vr-btn-row { flex-direction: column; }
  .vr-btn { width: 100%; }
  .vr-status-row { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
}