/* ── Settings Page ──────────────────────────── */

.settings-section {
  margin-bottom: 2rem;
}

.settings-section-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--aw-color-text-primary);
}

.settings-section-desc {
  font-size: 0.88rem;
  color: var(--aw-color-text-muted);
  margin: 0 0 1rem;
}

/* ── Mode Cards ────────────────────────────── */

.settings-mode-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}

.settings-mode-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border: 2px solid var(--aw-color-border);
  border-radius: 10px;
  background: var(--aw-color-bg-primary);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  text-align: left;
  font: inherit;
  color: var(--aw-color-text-primary);
}

.settings-mode-card:hover {
  border-color: var(--aw-color-accent-light);
}

.settings-mode-card.active {
  border-color: var(--aw-color-accent);
  box-shadow: 0 0 0 3px var(--aw-color-accent-bg);
}

.settings-mode-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border-radius: 8px;
  background: var(--aw-color-bg-secondary);
}

.settings-mode-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.settings-mode-info strong {
  font-size: 0.95rem;
}

.settings-mode-info span {
  font-size: 0.82rem;
  color: var(--aw-color-text-muted);
}

/* ── Theme Grid ────────────────────────────── */

.settings-theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.6rem;
}

.settings-theme-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem;
  border: 2px solid var(--aw-color-border);
  border-radius: 8px;
  background: var(--aw-color-bg-primary);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  font: inherit;
  color: var(--aw-color-text-primary);
}

.settings-theme-card:hover {
  border-color: var(--aw-color-accent-light);
}

.settings-theme-card.active {
  border-color: var(--aw-color-accent);
  box-shadow: 0 0 0 3px var(--aw-color-accent-bg);
}

.settings-theme-preview {
  display: flex;
  gap: 3px;
  width: 100%;
  height: 28px;
  border-radius: 4px;
  overflow: hidden;
}

.settings-theme-preview span {
  flex: 1;
  border-radius: 3px;
}

.settings-theme-label {
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ── Activity Level ────────────────────────────────── */

.activity-level-control {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-level-presets {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.preset-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--aw-color-border);
  border-radius: 8px;
  background: var(--aw-color-bg-secondary, #f5f5f5);
  color: var(--aw-color-text-primary);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.15s ease;
}

.preset-btn:hover,
.preset-btn:active {
  background: var(--aw-color-bg-hover, #e5e5e5);
  border-color: var(--aw-color-accent-light);
}

.preset-btn.active {
  background: var(--aw-color-accent);
  color: #fff;
  border-color: var(--aw-color-accent);
}

.activity-level-slider-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.activity-level-slider {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--aw-color-border, #d1d5db);
  border-radius: 3px;
  outline: none;
}

.activity-level-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--aw-color-accent);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.activity-level-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--aw-color-accent);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.activity-level-value {
  font-size: 1.5rem;
  font-weight: 700;
  min-width: 5rem;
  text-align: center;
}

.activity-level-value.level-low { color: #22c55e; }
.activity-level-value.level-normal { color: var(--aw-color-text-primary); }
.activity-level-value.level-high { color: #f59e0b; }
.activity-level-value.level-boost { color: #ef4444; }

.activity-level-effect {
  font-size: 0.8125rem;
  color: var(--aw-color-text-muted, #6b7280);
}

/* ── Night Mode ───────────────────────────── */

.night-mode-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--aw-color-border, #e5e7eb);
}

.night-mode-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--aw-color-text-primary);
}

.night-mode-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--aw-color-accent);
  cursor: pointer;
}

.night-mode-settings {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--aw-color-bg-secondary, #f9fafb);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  animation: nightModeSlide 0.2s ease-out;
}

@keyframes nightModeSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.night-mode-time {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.night-mode-time select {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--aw-color-border, #d1d5db);
  border-radius: 6px;
  background: var(--aw-color-bg-primary, #fff);
  color: var(--aw-color-text-primary);
  font-size: 0.875rem;
  cursor: pointer;
}

.night-mode-separator {
  color: var(--aw-color-text-muted, #6b7280);
  font-size: 0.875rem;
}

.night-mode-level-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.night-mode-level-label {
  font-size: 0.8125rem;
  color: var(--aw-color-text-muted, #6b7280);
  white-space: nowrap;
}

.night-level-slider {
  flex: 1;
}

.night-level-value {
  font-size: 1.125rem;
  min-width: 4rem;
}

/* ── Settings Checkbox Label ────────────────── */

.settings-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
}

.settings-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--aw-color-accent);
  cursor: pointer;
}

/* ── Settings Status Banner ─────────────────── */

.settings-status {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
  animation: nightModeSlide 0.2s ease-out;
}

.settings-status-error {
  background: var(--aw-color-error-bg, #fef2f2);
  color: var(--aw-color-error, #dc2626);
  border: 1px solid var(--aw-color-error-border, #fecaca);
}