/* ── Controller panel ─────────────────────────────────────────────── */

#controller-panel {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  padding-bottom: 4rem; /* leave room for install banner */
}

/* Header */
#ctrl-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: var(--z-overlay);
}

#ctrl-header h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

#peer-status {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

#peer-count {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Timer section */
#timer-section {
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

#ctrl-countdown {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

#ctrl-countdown.traffic-green   { color: var(--color-green); }
#ctrl-countdown.traffic-yellow  { color: var(--color-yellow); }
#ctrl-countdown.traffic-red     { color: var(--color-red); }
#ctrl-countdown.traffic-overtime { color: var(--color-overtime); }

#ctrl-speaker-info {
  display: flex;
  gap: var(--space-md);
  align-items: baseline;
  flex-wrap: wrap;
  justify-content: center;
}

#ctrl-speaker-name {
  font-size: 1.2rem;
  font-weight: 600;
}

#ctrl-speaker-title {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Timer buttons */
#ctrl-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

#ctrl-buttons button {
  font-size: 1rem;
  min-width: 5rem;
  font-weight: 600;
}

/* Traffic light config */
#traffic-config {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

#traffic-config label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

#traffic-config input {
  width: 5rem;
  text-align: right;
  font-size: 0.85rem;
}

/* Message section */
#message-section {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

#message-section h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.message-row {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.message-row input {
  flex: 1;
}

/* Schedule section */
#schedule-section {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.section-header h2 {
  font-size: 1rem;
  font-weight: 700;
}

.section-header-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Schedule table */
#schedule-table {
  font-size: 0.9rem;
}

#schedule-table tbody tr {
  cursor: pointer;
  transition: background var(--transition-fast);
}

#schedule-table tbody tr:hover {
  background: var(--bg-tertiary);
}

#schedule-table tbody tr.active-slot {
  background: rgba(79, 142, 247, 0.12);
  border-left: 3px solid var(--accent);
}

#schedule-table td:first-child {
  color: var(--text-muted);
  width: 2rem;
  font-size: 0.8rem;
}

/* Notes column — truncate */
#schedule-table td.notes-cell {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* Action buttons in table */
.slot-actions {
  display: flex;
  gap: 2px;
  justify-content: flex-end;
}

.btn-slot-up, .btn-slot-down, .btn-slot-edit, .btn-slot-delete {
  background: none;
  border: none;
  padding: 2px 5px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.btn-slot-up:hover, .btn-slot-down:hover { color: var(--accent); background: var(--bg-tertiary); }
.btn-slot-edit:hover { color: var(--accent); background: var(--bg-tertiary); }
.btn-slot-delete:hover { color: var(--btn-danger); background: var(--bg-tertiary); }

.schedule-empty {
  text-align: center;
  color: var(--text-muted);
  padding: var(--space-2xl) 0;
  font-size: 0.9rem;
}

/* Pairing modal specifics */
#pairing-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
}

.pairing-tab {
  background: none;
  color: var(--text-secondary);
  border-radius: 0;
  border-bottom: 2px solid transparent;
  padding: var(--space-sm) var(--space-md);
  margin-bottom: -1px;
  font-size: 0.9rem;
}

.pairing-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.pairing-tab-content { display: flex; flex-direction: column; gap: var(--space-md); }
.pairing-tab-content.hidden { display: none; }

.qr-wrapper {
  display: flex;
  justify-content: center;
}

.qr-wrapper canvas {
  border-radius: var(--radius-md);
  background: #fff;
  padding: 8px;
}

.hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  word-break: break-all;
}

/* Connected peers pill */
.peer-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.peer-pill::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-green);
  border-radius: 50%;
}