/**
 * ============================================================
 * BOOKMARK MANAGER – STYLES
 * ============================================================
 * Mobile-first responsive design with a clean, professional look.
 * Uses CSS custom properties for easy theming.
 */

/* ── CSS VARIABLES / THEME ──────────────────────── */
:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: #1e293b;
  --bg-card-hover: #263348;
  --bg-sidebar: #0f172a;
  --bg-input: #1e293b;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-bg: rgba(59, 130, 246, 0.12);

  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;

  --border: #334155;
  --border-light: #1e293b;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);

  --sidebar-width: 280px;
  --header-height: 56px;

  --transition: 0.2s ease;
}

/* ── RESET & BASE ───────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection {
  background: var(--accent);
  color: white;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-tertiary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── LAYOUT ─────────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ── SIDEBAR ────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  z-index: 100;
}

.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.sidebar-logo i {
  color: var(--accent);
  font-size: 1.25rem;
}

.sidebar-actions {
  padding: 12px 12px 8px;
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.sidebar-actions .btn {
  flex: 1;
  font-size: 0.8rem;
  padding: 7px 8px;
}

.sidebar-tree {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 4px 0;
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sidebar-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── TREE VIEW ──────────────────────────────────── */
.tree-node {
  user-select: none;
}

.tree-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  margin: 1px 6px;
  transition: background var(--transition);
  font-size: 0.875rem;
  min-height: 34px;
}

.tree-row:hover {
  background: var(--bg-card-hover);
}

.tree-row.active {
  background: var(--accent-bg);
  color: var(--accent);
}

.tree-row.active .tree-icon {
  color: var(--accent);
}

.tree-row.drop-target {
  background: rgba(59, 130, 246, 0.25);
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}

.tree-row.dragging {
  opacity: 0.4;
}

.tree-toggle {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.65rem;
  color: var(--text-muted);
  border-radius: 4px;
  transition: background var(--transition);
}

.tree-toggle:hover {
  background: var(--bg-tertiary);
}

.tree-icon {
  width: 18px;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--warning);
}

.tree-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tree-badge {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.tree-badge:empty {
  display: none;
}

.tree-children {
  /* Children are already indented via paddingLeft */
}

/* ── MAIN PANEL ─────────────────────────────────── */
.main-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  min-width: 0;
}

/* ── HEADER / TOOLBAR ───────────────────────────── */
.main-header {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-secondary);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
}

.search-box {
  flex: 1;
  position: relative;
  max-width: 500px;
}

.search-box i.fa-search {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
  pointer-events: none;
}

.search-box input {
  width: 100%;
  padding: 8px 36px 8px 36px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.search-box input:focus {
  border-color: var(--accent);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-tertiary);
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.search-clear:hover { background: var(--text-muted); color: white; }

.header-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.header-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.bc-item {
  white-space: nowrap;
}

.bc-link {
  cursor: pointer;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.bc-link:hover {
  color: var(--accent);
}

.bc-current {
  color: var(--text-primary);
  font-weight: 600;
}

.bc-sep {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.folder-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.folder-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── MAIN CONTENT / BOOKMARK LIST ───────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}

.bookmark-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── SUBFOLDER CARDS ────────────────────────────── */
.subfolder-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}

.subfolder-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.subfolder-icon {
  width: 40px;
  height: 40px;
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.subfolder-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.subfolder-name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subfolder-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.subfolder-actions {
  flex-shrink: 0;
}

/* ── BOOKMARK CARDS ─────────────────────────────── */
.bookmark-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.bookmark-card:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-sm);
}

.bookmark-card.selected {
  border-color: var(--accent);
  background: var(--accent-bg);
}

.bookmark-card.dragging {
  opacity: 0.4;
}

.bm-checkbox {
  flex-shrink: 0;
  cursor: pointer;
}

.bm-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.bm-favicon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: 3px;
}

.bm-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bm-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-decoration: none;
}

.bm-title:hover {
  color: var(--accent);
  text-decoration: underline;
}

.bm-url {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bm-folder-tag {
  font-size: 0.7rem;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  padding: 1px 8px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: fit-content;
  margin-top: 2px;
}

.bm-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.bookmark-card:hover .bm-actions {
  opacity: 1;
}

/* ── EMPTY STATE ────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state p {
  font-size: 1rem;
  margin-bottom: 4px;
}

.empty-state .hint {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ── BULK BAR ───────────────────────────────────── */
.bulk-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--accent);
  color: white;
  font-size: 0.85rem;
  font-weight: 500;
  flex-shrink: 0;
  transition: all var(--transition);
}

.bulk-bar.hidden {
  display: none;
}

.bulk-bar .btn {
  background: rgba(255,255,255,0.2);
  color: white;
  border: none;
  padding: 5px 12px;
  font-size: 0.8rem;
}

.bulk-bar .btn:hover {
  background: rgba(255,255,255,0.35);
}

.bulk-spacer { flex: 1; }

/* ── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: inherit;
}

.btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-success {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.btn-success:hover {
  background: #16a34a;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 0.85rem;
}

.btn-icon:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-sm {
  padding: 4px 6px;
  font-size: 0.8rem;
}

.btn-xs {
  padding: 2px 8px;
  font-size: 0.7rem;
  border-radius: 4px;
  cursor: pointer;
  border: none;
}

.btn-danger, .btn-danger:hover {
  color: var(--error);
}

.btn-xs.btn-danger {
  background: var(--error);
  color: white;
}

/* ── CONTEXT MENU ───────────────────────────────── */
.context-menu {
  position: fixed;
  display: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 9999;
  min-width: 180px;
}

.ctx-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: none;
  background: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: background var(--transition);
}

.ctx-item:hover {
  background: var(--bg-card-hover);
}

.ctx-item i {
  width: 16px;
  text-align: center;
  color: var(--text-muted);
}

.ctx-danger {
  color: var(--error);
}

.ctx-danger i {
  color: var(--error);
}

.ctx-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 6px;
}

/* ── MODAL ──────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
}

.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.25s;
}

.modal.visible {
  transform: scale(1);
}

.modal-header {
  padding: 18px 20px 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-body {
  padding: 16px 20px;
}

.modal-footer {
  padding: 0 20px 18px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ── FORMS ──────────────────────────────────────── */
.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}

.form-input:focus {
  border-color: var(--accent);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.radio-label input {
  accent-color: var(--accent);
}

/* ── IMPORT PREVIEW ─────────────────────────────── */
.import-preview {
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-top: 12px;
}

.preview-stats {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.preview-stats i {
  color: var(--accent);
  margin-right: 4px;
}

/* ── DUPLICATES ─────────────────────────────────── */
.dupes-list {
  max-height: 400px;
  overflow-y: auto;
}

.dupe-group {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: var(--bg-primary);
}

.dupe-url {
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 8px;
  word-break: break-all;
}

.dupe-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.8rem;
}

.dupe-item span:first-child {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dupe-folder {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ── DRAG & DROP IMPORT ZONE ────────────────────── */
.import-drop-zone {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(59, 130, 246, 0.1);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  pointer-events: none;
}

.import-drop-zone.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.import-drop-zone-inner {
  background: var(--bg-secondary);
  border: 3px dashed var(--accent);
  border-radius: var(--radius-xl);
  padding: 60px;
  text-align: center;
  color: var(--accent);
}

.import-drop-zone-inner i {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.import-drop-zone-inner p {
  font-size: 1.1rem;
  font-weight: 600;
}

/* ── TOAST NOTIFICATIONS ────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-md);
  transform: translateX(100%);
  opacity: 0;
  transition: all 0.3s ease;
  max-width: 400px;
}

.toast.visible {
  transform: translateX(0);
  opacity: 1;
}

.toast-success {
  background: var(--success);
  color: white;
}

.toast-error {
  background: var(--error);
  color: white;
}

.toast-info {
  background: var(--accent);
  color: white;
}

/* ── SIDEBAR OVERLAY (MOBILE) ───────────────────── */
.sidebar-overlay {
  display: none;
}

/* ── UTILITY ────────────────────────────────────── */
.hidden { display: none !important; }
.mb-3 { margin-bottom: 12px; }
.text-error { color: var(--error); }
.text-muted { color: var(--text-muted); }

/* ── RESPONSIVE ─────────────────────────────────── */

/* Tablet & below */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: -100%;
    top: 0;
    bottom: 0;
    width: 85%;
    max-width: 320px;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    left: 0;
  }

  .sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .sidebar-overlay.visible {
    opacity: 1;
    visibility: visible;
  }

  .sidebar-toggle {
    display: flex;
  }

  .main-header {
    padding: 10px 14px;
  }

  .main-content {
    padding: 12px 10px;
  }

  .header-actions {
    gap: 4px;
  }

  .header-actions .btn-text {
    display: none;
  }

  .header-actions .btn {
    padding: 8px 10px;
  }

  /* Show actions always on touch (no hover) */
  .bm-actions {
    opacity: 1;
  }

  .bookmark-card {
    padding: 10px 10px;
    gap: 8px;
  }

  /* Larger touch targets */
  .tree-row {
    min-height: 44px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .btn, .btn-sm {
    min-height: 40px;
    padding: 8px 12px;
  }

  .btn-icon {
    min-width: 40px;
    min-height: 40px;
  }

  .bm-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
  }

  /* Better subfolder cards on mobile */
  .subfolder-card {
    padding: 14px 12px;
  }

  .subfolder-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  /* Toast positioning */
  .toast-container {
    bottom: 10px;
    right: 10px;
    left: 10px;
  }

  .toast {
    max-width: 100%;
  }

  /* Modal mobile improvements */
  .modal {
    width: 95%;
    max-height: 90vh;
    margin: 10px;
  }

  .modal-header {
    padding: 16px 16px 0;
  }

  .modal-body {
    padding: 14px 16px;
  }

  .modal-footer {
    padding: 0 16px 16px;
  }

  .form-input {
    padding: 11px 12px;
    font-size: 16px; /* prevent iOS zoom on focus */
  }

  /* Drop zone mobile */
  .import-drop-zone-inner {
    padding: 40px 24px;
  }

  /* Breadcrumb scroll */
  .breadcrumb {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    padding-bottom: 2px;
  }

  .folder-title {
    font-size: 1rem;
  }

  /* Bulk bar mobile */
  .bulk-bar {
    flex-wrap: wrap;
    padding: 8px 12px;
    gap: 6px;
  }
}

/* Phone */
@media (max-width: 480px) {
  .header-top {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
  }

  .search-box {
    order: 10;
    max-width: 100%;
    width: 100%;
  }

  .header-bottom {
    flex-wrap: wrap;
    gap: 4px;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .bm-info {
    min-width: 0;
  }

  .bm-title {
    font-size: 0.85rem;
  }

  .bm-url {
    font-size: 0.7rem;
  }

  .bm-favicon {
    width: 18px;
    height: 18px;
  }

  .empty-state {
    padding: 40px 16px;
  }

  .empty-state i {
    font-size: 2.5rem;
  }
}

/* Safe area for notch / home indicator devices */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .sidebar-footer {
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }

  .toast-container {
    bottom: calc(10px + env(safe-area-inset-bottom));
  }

  .main-content {
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }
}

/* ── ANIMATIONS ─────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.bookmark-card, .subfolder-card {
  animation: fadeIn 0.2s ease;
}