/* ============================================
   PHASE1.CSS — Search, Settings, Polish
   Simple Notes · Phase 1
   ============================================ */

/* ===== SEARCH BAR ===== */

.search-wrapper {
  padding: 0 14px 12px;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--color-bg-secondary);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.search-bar:focus-within {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.search-icon {
  color: var(--color-text-tertiary);
  font-size: 13px;
  flex-shrink: 0;
  line-height: 1;
  pointer-events: none;
}

#search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 13px;
  color: var(--color-text-primary);
  outline: none;
  min-width: 0;
  font-family: inherit;
}

#search-input::placeholder {
  color: var(--color-text-placeholder);
}

.search-clear {
  display: none;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: none;
  background: var(--color-bg-tertiary);
  color: var(--color-text-tertiary);
  border-radius: 50%;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  padding: 0;
}

.search-clear.visible { display: flex; }

.search-clear:hover {
  background: var(--color-border-dark);
  color: var(--color-text-primary);
}

/* Search results label above notes list */
.notes-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px 6px;
}

.notes-section-header h3 {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-tertiary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.search-results-label {
  display: none;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

/* Sort dropdown */
.sort-select {
  appearance: none;
  -webkit-appearance: none;
  padding: 3px 22px 3px 8px;
  background: var(--color-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239ca3af' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 6px center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.sort-select:hover,
.sort-select:focus {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

/* Search result highlight */
mark.search-highlight {
  background: rgba(99, 102, 241, 0.18);
  color: var(--color-primary);
  border-radius: 2px;
  padding: 0 1px;
  font-weight: 600;
  font-style: normal;
}

/* Pinned note badge */
.badge-pinned {
  background: rgba(251, 191, 36, 0.12);
  color: #d97706;
  border-color: rgba(251, 191, 36, 0.3);
}

/* Pinned note item indicator */
.note-item.is-pinned {
  border-left: 2px solid rgba(251, 191, 36, 0.5);
}


/* ===== WORD COUNT ===== */

.word-count-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 4px 24px 6px;
  border-top: 1px solid var(--color-border-light);
  background: var(--color-surface);
}

#word-count-display {
  font-size: 11px;
  color: var(--color-text-tertiary);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}


/* ===== SETTINGS MODAL ===== */

#settings-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

#settings-modal.is-open {
  opacity: 1;
}

.settings-modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--color-border-light);
  transform: translateY(10px);
  transition: transform 0.2s ease;
}

#settings-modal.is-open .settings-modal-content {
  transform: translateY(0);
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 0;
  background: var(--color-surface);
  z-index: 1;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.settings-header h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.settings-body {
  padding: 20px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Section */
.settings-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-section-title {
  font-size: 10px;
  font-weight: 800;
  color: var(--color-text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border-light);
}

/* Row */
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 36px;
}

.settings-label-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.settings-sublabel {
  font-size: 11px;
  color: var(--color-text-tertiary);
  line-height: 1.3;
}

/* Theme swatches */
.theme-options,
.font-size-options {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.theme-option,
.font-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.theme-option input,
.font-option input {
  display: none;
}

.theme-swatch,
.font-swatch {
  width: 60px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
  cursor: pointer;
  user-select: none;
}

.theme-option input:checked + .theme-swatch,
.font-option input:checked + .font-swatch {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.theme-option:hover .theme-swatch,
.font-option:hover .font-swatch {
  transform: translateY(-1px);
}

.theme-option > span:last-child,
.font-option > span:last-child {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.theme-swatch.light-swatch  { background: #ffffff; }
.theme-swatch.dark-swatch   { background: #1a1a1a; }
.theme-swatch.auto-swatch   { background: linear-gradient(135deg, #ffffff 50%, #1a1a1a 50%); }

.font-swatch {
  background: var(--color-bg-secondary);
  font-weight: 600;
  color: var(--color-text-primary);
}
.font-swatch.small-swatch  { font-size: 12px; }
.font-swatch.medium-swatch { font-size: 15px; }
.font-swatch.large-swatch  { font-size: 19px; }

/* Settings select */
.settings-select {
  appearance: none;
  -webkit-appearance: none;
  padding: 8px 32px 8px 12px;
  background: var(--color-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239ca3af' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 10px center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
  font-family: inherit;
  min-width: 160px;
}

.settings-select:hover,
.settings-select:focus {
  border-color: var(--color-primary);
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border-dark);
  border-radius: 24px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

/* Storage bar */
.storage-bar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.storage-bar {
  height: 6px;
  background: var(--color-bg-tertiary);
  border-radius: 6px;
  overflow: hidden;
}

.storage-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 6px;
  transition: width 0.4s ease;
  width: 0%;
}

.storage-bar-fill.storage-warning {
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.storage-bar-fill.storage-danger {
  background: linear-gradient(90deg, #ef4444, #dc2626);
}

#storage-label {
  font-size: 12px;
  color: var(--color-text-tertiary);
}

/* Export / Import buttons */
.export-buttons,
.import-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-settings {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.btn-settings:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(79, 70, 229, 0.05);
}

.btn-settings.btn-danger {
  border-color: rgba(239, 68, 68, 0.35);
  color: #ef4444;
}

.btn-settings.btn-danger:hover {
  background: rgba(239, 68, 68, 0.06);
  border-color: #ef4444;
}

/* Keyboard shortcuts */
.shortcuts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.shortcut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  gap: 8px;
}

.shortcut-action {
  font-size: 12px;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.shortcut-keys {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}

.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 10px;
  font-family: ui-monospace, 'SF Mono', monospace;
  color: var(--color-text-secondary);
  box-shadow: 0 1px 0 var(--color-border);
  white-space: nowrap;
}


/* ===== DARK MODE ===== */

[data-theme="dark"] .search-bar {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
}

[data-theme="dark"] .search-bar:focus-within {
  background: rgba(255,255,255,0.08);
}

[data-theme="dark"] #search-input {
  color: #e5e5e5;
}

[data-theme="dark"] .sort-select {
  background-color: #1f1f1f;
  border-color: rgba(255,255,255,0.12);
  color: #d4d4d4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

[data-theme="dark"] mark.search-highlight {
  background: rgba(165, 180, 252, 0.2);
  color: #a5b4fc;
}

[data-theme="dark"] #settings-modal {
  background: rgba(0, 0, 0, 0.65);
}

[data-theme="dark"] .settings-modal-content {
  background: #1a1a1a;
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 32px 64px rgba(0,0,0,0.6);
}

[data-theme="dark"] .settings-header {
  background: #1a1a1a;
  border-bottom-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .settings-section-title {
  border-bottom-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .theme-swatch,
[data-theme="dark"] .font-swatch {
  border-color: rgba(255,255,255,0.12);
}

[data-theme="dark"] .font-swatch {
  background: #2a2a2a;
  color: #e5e5e5;
}

[data-theme="dark"] .settings-select {
  background-color: #1f1f1f;
  border-color: rgba(255,255,255,0.12);
  color: #e5e5e5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

[data-theme="dark"] .btn-settings {
  background: #1f1f1f;
  border-color: rgba(255,255,255,0.12);
  color: #d4d4d4;
}

[data-theme="dark"] .btn-settings:hover {
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(165, 180, 252, 0.4);
}

[data-theme="dark"] .btn-settings.btn-danger {
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

[data-theme="dark"] .btn-settings.btn-danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

[data-theme="dark"] .shortcut-row {
  background: rgba(255,255,255,0.04);
}

[data-theme="dark"] .kbd {
  background: #2a2a2a;
  border-color: rgba(255,255,255,0.12);
  color: #9ca3af;
  box-shadow: 0 1px 0 rgba(0,0,0,0.5);
}

[data-theme="dark"] .word-count-bar {
  border-top-color: rgba(255,255,255,0.06);
  background: #0a0a0a;
}

[data-theme="dark"] .storage-bar {
  background: rgba(255,255,255,0.08);
}

[data-theme="dark"] .toggle-slider {
  background: rgba(255,255,255,0.2);
}


/* ===== RESPONSIVE ===== */

@media (max-width: 600px) {
  .settings-modal-content {
    max-height: 95vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  #settings-modal {
    padding: 0;
    align-items: flex-end;
  }

  .settings-body {
    padding: 16px 18px 32px;
  }

  .shortcuts-grid {
    grid-template-columns: 1fr;
  }

  .theme-swatch,
  .font-swatch {
    width: 52px;
    height: 36px;
  }

  .settings-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .theme-options,
  .font-size-options {
    align-self: stretch;
    justify-content: space-between;
  }
}