/* Tool-specific: Unix Timestamp Converter */

.ts-mode-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.ts-mode-btn[aria-pressed="true"] {
  background: var(--color-surface-muted);
  color: var(--color-primary-strong);
  border-color: var(--color-primary);
}

.ts-panel[hidden] {
  display: none !important;
}

.ts-magnitude {
  margin: var(--space-2) 0 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  min-height: 1.25em;
}

.ts-date-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.ts-date-input {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.ts-date-input input,
.ts-date-input select {
  font-family: inherit;
}

.ts-field-hint {
  display: block;
  margin-top: var(--space-1);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.ts-date-output {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.ts-output-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
}

.ts-output-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.ts-output-row input {
  font-family: monospace;
  background: var(--color-surface-muted);
}

#output_grid.timezone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

#output_grid:empty::before {
  content: attr(data-placeholder);
  color: var(--color-text-muted);
  font-style: italic;
}

.timezone-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2);
  padding: var(--space-3);
  background: var(--color-surface-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.timezone-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.timezone-card__name {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--color-primary-strong);
  word-break: break-all;
}

/* Localized zone-name + IANA id pair (Improvement B). */
.timezone-card__name-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.zone-card__name {
  font-weight: 600;
}

.zone-card__id {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  display: block;
  font-family: monospace;
}

.timezone-card__remove {
  font-size: 0.75rem;
}

.timezone-card__rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.timezone-card__row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-2);
  align-items: baseline;
}

.timezone-card__row-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timezone-card__row-value {
  font-family: monospace;
  font-size: 0.875rem;
  word-break: break-all;
  user-select: text;
}

.timezone-card__copy {
  align-self: flex-start;
}

.ts-tz-picker > summary {
  cursor: pointer;
  padding: var(--space-2) 0;
  font-weight: 600;
}

.ts-tz-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.ts-tz-active-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.ts-tz-active-list li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-1);
  font-family: monospace;
  font-size: 0.8125rem;
}

.ts-tz-active-list button {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 var(--space-1);
}

.ts-tz-active-list button:hover {
  color: var(--color-primary-strong);
}

.ts-tz-add-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.ts-tz-add-row input[type="text"] {
  flex: 1 1 240px;
  font-family: monospace;
}

@keyframes now-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

#now_toggle[data-state="on"] .btn--live__dot {
  animation: now-pulse 1s ease-in-out infinite;
}