/* Settings Panel — bottom-sheet overlay */

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.settings-panel {
  background: var(--tg-theme-secondary-bg-color, #1e1e2e);
  color: var(--tg-theme-text-color, #e8e8e8);
  border-radius: 16px 16px 0 0;
  width: 100%;
  max-width: 600px;
  height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.35);
  animation: settings-slide-up 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: hidden;
}

@keyframes settings-slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.settings-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--tg-theme-hint-color, #333);
  flex-shrink: 0;
  font-weight: 700;
  font-size: 1rem;
}

.settings-panel__header button {
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--tg-theme-hint-color, #888);
  padding: 4px 8px;
  border-radius: 6px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-panel__header button:hover {
  color: var(--tg-theme-text-color, #e8e8e8);
  background: rgba(128, 128, 128, 0.15);
}

.settings-panel__body {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 32px;
}

.settings-section {
  padding: 16px 20px 0;
}

.settings-section__title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tg-theme-hint-color, #888);
  margin-bottom: 8px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(128, 128, 128, 0.15);
  gap: 8px;
  font-size: 0.95rem;
}

.settings-row:last-child {
  border-bottom: none;
}

.settings-row--chevron {
  cursor: pointer;
  transition: opacity 0.15s;
}

.settings-row--chevron:active {
  opacity: 0.7;
}

.settings-row--chevron::after {
  content: '›';
  font-size: 1.2rem;
  color: var(--tg-theme-hint-color, #888);
  flex-shrink: 0;
}

.settings-row--col {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.settings-row__value {
  font-size: 0.88rem;
  color: var(--tg-theme-hint-color, #888);
}

.settings-select {
  background: var(--tg-theme-bg-color, #0f0f0f);
  color: var(--tg-theme-text-color, #e8e8e8);
  border: 1px solid var(--tg-theme-hint-color, #444);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.88rem;
  font-family: inherit;
  min-height: 36px;
}

/* Toggle switch */
.settings-toggle {
  width: 48px;
  height: 28px;
  border-radius: 14px;
  background: var(--tg-theme-hint-color, #555);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}

.settings-toggle--on {
  background: var(--tg-theme-button-color, #3390ec);
}

.settings-toggle__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s;
}

.settings-toggle--on .settings-toggle__knob {
  transform: translateX(20px);
}
