/* Settings cog + modal (see js/settings.js). */

.settings-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  background: none;
  border: none;
  color: var(--header-secondary);
  cursor: pointer;
  flex-shrink: 0;
  line-height: 0;
  transition: color 0.15s ease;
}

.settings-button:hover {
  color: var(--text-primary);
}

.settings-button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.settings-button-icon {
  width: 22px;
  height: 22px;
  display: block;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.62);
  box-sizing: border-box;
}

.settings-overlay[hidden] {
  display: none !important;
}

.settings-modal {
  width: 100%;
  max-width: 420px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.settings-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--border);
}

.settings-modal-head h3 {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin: 0;
}

.settings-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.settings-close:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.settings-close:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.settings-modal-body {
  padding: 0.5rem 0.9rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.settings-pref-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.settings-pref-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.settings-pref-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.settings-pref-hint {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.settings-pref-control {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.settings-switch {
  position: relative;
  box-sizing: border-box;
  width: 40px;
  height: 22px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}

.settings-switch:hover {
  border-color: var(--gold-dim);
}

.settings-switch-thumb {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-secondary);
  transition: transform 0.2s ease, background 0.2s;
}

.settings-switch[aria-checked="true"] {
  border-color: rgba(var(--green-rgb), 0.45);
  background: rgba(var(--green-rgb), 0.18);
}

.settings-switch[aria-checked="true"] .settings-switch-thumb {
  transform: translateX(18px);
  background: var(--green);
}

.settings-pref-state {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  min-width: 1.5rem;
  text-align: left;
}

.settings-switch:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.settings-danger {
  padding-top: 0.85rem;
}

.settings-clear-btn {
  width: 100%;
  font: inherit;
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.settings-clear-btn:hover {
  color: var(--text-primary);
  border-color: var(--gold-dim);
  background: var(--bg-card-hover);
}

.settings-clear-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}