/* Layout — sidebar first in DOM → sits on the right in RTL */
.app-shell {
  display: flex;
  flex-direction: row;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  max-width: var(--sidebar-width);
  background: #f3f5f7;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  box-shadow: -4px 0 24px rgba(15, 76, 92, 0.07);
  order: -1;
  flex-shrink: 0;
}

/* ── Sidebar header ── */
.sidebar-header {
  padding: 1rem 0.85rem;
  background: linear-gradient(145deg, var(--primary) 0%, #157a5e 55%, var(--accent) 100%);
  color: white;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.sidebar-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 120%, rgba(255,255,255,0.12) 0%, transparent 55%);
  pointer-events: none;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  position: relative;
  z-index: 1;
}

.sidebar-logo {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.6rem;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  flex-shrink: 0;
  backdrop-filter: blur(4px);
}

.sidebar-brand-text h1 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
  line-height: 1.35;
}

.sidebar-brand-text p {
  font-size: 0.68rem;
  opacity: 0.88;
  line-height: 1.45;
}

/* ── Sidebar body (scrollable nav area) ── */
.sidebar-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.search-box {
  padding: 0.75rem 0.75rem 0.55rem;
  flex-shrink: 0;
}

.search-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: #6b7280;
  margin-bottom: 0.4rem;
  padding-right: 0.15rem;
}

.search-icon {
  font-size: 0.85rem;
  opacity: 0.65;
}

.search-box input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  font-family: inherit;
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26, 147, 111, 0.14);
}

.search-box input::placeholder {
  color: #aaa;
  font-size: 0.78rem;
}

.search-results {
  max-height: 180px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
  margin: 0 0.75rem 0.35rem;
  border-radius: 0.55rem;
  display: none;
  background: white;
  border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.07);
}

.search-results.visible { display: block; }

.search-result-item {
  padding: 0.55rem 0.75rem;
  font-size: 0.78rem;
  cursor: pointer;
  border-bottom: 1px solid #f1f3f5;
  transition: background 0.12s;
}

.search-result-item:last-child { border-bottom: none; }

.search-result-item:hover { background: #e8f5f0; }

.search-result-item .path {
  color: #888;
  font-size: 0.68rem;
  margin-top: 0.1rem;
}

.nav-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.85rem 0.35rem;
  flex-shrink: 0;
}

.nav-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-label-badge {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(15, 76, 92, 0.08);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

/* Scroll area — stable gutter prevents layout shift when scrollbar appears */
.nav-tree {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
  padding: 0.25rem 0.55rem 0.85rem 0.65rem;
  min-height: 0;
}

/* Thin scrollbar styling (doesn't affect layout with gutter) */
.nav-tree,
.search-results,
.main-content {
  scrollbar-width: thin;
  scrollbar-color: rgba(15, 76, 92, 0.25) transparent;
}

.nav-tree::-webkit-scrollbar,
.search-results::-webkit-scrollbar,
.main-content::-webkit-scrollbar {
  width: var(--sidebar-scrollbar);
}

.nav-tree::-webkit-scrollbar-track,
.search-results::-webkit-scrollbar-track,
.main-content::-webkit-scrollbar-track {
  background: transparent;
}

.nav-tree::-webkit-scrollbar-thumb,
.search-results::-webkit-scrollbar-thumb,
.main-content::-webkit-scrollbar-thumb {
  background: rgba(15, 76, 92, 0.22);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.nav-tree::-webkit-scrollbar-thumb:hover,
.search-results::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 76, 92, 0.38);
  background-clip: content-box;
}

/* ── File groups (top-level documents) ── */
.file-group {
  margin-bottom: 0.55rem;
  border-radius: 0.65rem;
  overflow: hidden;
  background: white;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(222, 226, 230, 0.9);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.file-group.active {
  border-color: color-mix(in srgb, var(--file-accent, var(--primary)) 50%, white);
  box-shadow: 0 4px 18px color-mix(in srgb, var(--file-accent, var(--primary)) 16%, transparent);
}

.file-group:not(.active) {
  opacity: 0.88;
}

.file-group.active,
.file-group.expanded-group {
  opacity: 1;
}

.file-group[data-file-id="bpfs"] { --file-accent: var(--primary); }
.file-group[data-file-id="pitchdeck"] { --file-accent: #e07a5f; }
.file-group[data-file-id="excel"] { --file-accent: var(--accent); }
.file-group[data-file-id="strategy-tech"],
.file-group[data-file-id="strategy-business"],
.file-group[data-file-id="strategy-intel"] { --file-accent: #7c3aed; }

.file-toggle {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.75rem 0.75rem;
  border: none;
  background: white;
  font-family: inherit;
  cursor: pointer;
  text-align: right;
  transition: background 0.25s ease, border-color 0.25s ease;
  border-right: 5px solid color-mix(in srgb, var(--file-accent, var(--primary)) 28%, #e8ecef);
  box-sizing: border-box;
}

.file-toggle:hover { background: #f8f9fa; }

.file-group.active .file-toggle {
  background: linear-gradient(
    to left,
    color-mix(in srgb, var(--file-accent, var(--primary)) 14%, white),
    white
  );
  border-right-color: var(--file-accent, var(--primary));
}

.file-group.active .file-toggle .file-title-fa {
  color: var(--file-accent, var(--primary));
}

.file-group.active .file-toggle .file-icon {
  background: var(--file-accent, var(--primary));
  color: white;
}

.file-group.active .file-toggle .chevron {
  opacity: 1;
}

.file-group--direct .chevron {
  display: none;
}

.file-group--direct .file-toggle {
  cursor: pointer;
}

.file-toggle.expanded {
  border-bottom: 1px solid #eef0f2;
}

.file-toggle .file-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--file-accent, var(--primary)) 11%, white);
  color: var(--file-accent, var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  flex-shrink: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: background 0.25s ease, color 0.25s ease;
}

.file-toggle .file-labels {
  flex: 1;
  min-width: 0;
  text-align: right;
}

.file-toggle .file-title-fa {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.35;
}

.file-toggle .file-title-en {
  display: block;
  font-size: 0.65rem;
  color: #9ca3af;
  font-weight: 400;
  margin-top: 0.08rem;
  direction: ltr;
  text-align: right;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-toggle .chevron {
  font-size: 0.55rem;
  color: var(--file-accent, var(--primary));
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
  flex-shrink: 0;
  opacity: 0.65;
  width: 1rem;
  text-align: center;
}

.file-toggle.expanded .chevron { transform: rotate(-90deg); }

/* ── Section menu (nested under each file) ── */
.file-sections {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  background: #f0f2f5;
  padding: 0 0.4rem;
  transition:
    max-height 0.42s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.28s ease,
    padding 0.35s ease;
}

.file-sections.expanded {
  max-height: 1200px;
  opacity: 1;
  padding: 0.3rem 0.4rem 0.45rem;
}

.section-link {
  display: block;
  padding: 0.36rem 0.55rem 0.36rem 0.4rem;
  font-size: 0.77rem;
  color: #555;
  text-decoration: none;
  border-right: 2px solid transparent;
  transition: background 0.12s, color 0.12s;
  line-height: 1.45;
  border-radius: 0.35rem;
  margin-bottom: 1px;
}

.section-link:hover {
  background: white;
  color: var(--primary);
}

.section-link.active {
  background: white;
  color: var(--accent);
  border-right-color: var(--accent);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(26, 147, 111, 0.1);
}

.section-link.subsection-link {
  padding-right: 1.15rem;
  font-size: 0.71rem;
  color: #777;
}

.section-link.subsection-link.active { color: var(--accent); }

.section-link .num {
  display: inline-block;
  min-width: 1.5rem;
  color: var(--file-accent, var(--primary));
  font-weight: 600;
  font-size: 0.7rem;
  opacity: 0.8;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  min-width: 0;
}

.main-toolbar {
  height: var(--header-height);
  background: white;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  flex-shrink: 0;
  gap: 1rem;
}

.main-toolbar h2 {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
  border: none;
  padding: 0;
  margin: 0;
}

.toolbar-actions {
  margin-right: auto;
  display: flex;
  gap: 0.5rem;
}

.toolbar-btn {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: white;
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--primary);
  transition: background 0.12s;
}

.toolbar-btn:hover { background: #f1f3f5; }

.main-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
  padding: 1.5rem 2rem 5rem;
  scroll-behavior: smooth;
  min-height: 0;
}

.breadcrumb-glass {
  position: fixed;
  bottom: 1.25rem;
  left: 1.5rem;
  z-index: 150;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 0.55rem 1.25rem;
  font-size: 0.78rem;
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  max-width: calc(100% - var(--sidebar-width) - 4rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  direction: rtl;
}

.breadcrumb-glass .sep {
  margin: 0 0.4rem;
  opacity: 0.4;
}

.breadcrumb-glass .current {
  color: var(--accent);
  font-weight: 600;
}

.content-panel { display: none; }
.content-panel.active { display: block; }

.sidebar-toggle {
  display: none;
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 300;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  background: white;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    transform: translateX(100%);
    transition: transform 0.3s;
    order: unset;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
  .breadcrumb-glass { max-width: calc(100% - 3rem); }
}

/* ── Locked AI strategy items ── */
.file-group--locked {
  opacity: 0.72;
  border-style: dashed;
  border-color: color-mix(in srgb, #7c3aed 28%, #dee2e6);
  background: linear-gradient(135deg, #faf8ff 0%, #fff 60%);
}

.file-group--locked:hover {
  opacity: 0.92;
  border-color: color-mix(in srgb, #7c3aed 45%, #dee2e6);
  box-shadow: 0 2px 14px color-mix(in srgb, #7c3aed 12%, transparent);
}

.file-toggle--locked {
  cursor: pointer;
  border-right-color: color-mix(in srgb, #7c3aed 22%, #e8ecef);
  padding-right: 0.6rem;
}

.file-toggle--locked:hover {
  background: linear-gradient(to left, #f5f0ff, white);
}

.file-toggle--locked .file-icon {
  background: color-mix(in srgb, #7c3aed 10%, white);
  color: #7c3aed;
  opacity: 0.75;
}

.file-lock-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
  color: #9ca3af;
  opacity: 0.85;
}

.file-soon-badge {
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.18rem 0.42rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ede9fe, #f3e8ff);
  color: #7c3aed;
  border: 1px solid color-mix(in srgb, #7c3aed 20%, transparent);
  flex-shrink: 0;
}

/* ── AI unavailable modal ── */
body.ai-modal-open { overflow: hidden; }

.ai-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.ai-modal:not([hidden]) {
  display: flex;
  pointer-events: auto;
}

.ai-modal--visible { opacity: 1; }

.ai-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ai-modal__dialog {
  position: relative;
  width: min(420px, 100%);
  padding: 2rem 1.75rem 1.5rem;
  border-radius: 1.25rem;
  background: linear-gradient(165deg, #ffffff 0%, #f8f5ff 45%, #fafafa 100%);
  border: 1px solid color-mix(in srgb, #7c3aed 18%, white);
  box-shadow:
    0 24px 80px rgba(79, 70, 229, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  text-align: center;
  transform: translateY(16px) scale(0.97);
  transition: transform 0.32s cubic-bezier(0.34, 1.4, 0.64, 1);
  overflow: hidden;
}

.ai-modal--visible .ai-modal__dialog {
  transform: translateY(0) scale(1);
}

.ai-modal__glow {
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.22) 0%, transparent 70%);
  pointer-events: none;
  animation: ai-modal-glow 3s ease-in-out infinite;
}

@keyframes ai-modal-glow {
  0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.08); }
}

.ai-modal__close {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 0.5rem;
  background: rgba(0, 0, 0, 0.04);
  color: #6b7280;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  z-index: 2;
}

.ai-modal__close:hover {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
}

.ai-modal__icon-wrap {
  position: relative;
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-modal__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, #7c3aed 35%, transparent);
  animation: ai-modal-pulse 2.2s ease-out infinite;
}

@keyframes ai-modal-pulse {
  0% { transform: scale(0.85); opacity: 0.8; }
  100% { transform: scale(1.35); opacity: 0; }
}

.ai-modal__icon {
  width: 3.5rem;
  height: 3.5rem;
  color: #7c3aed;
  position: relative;
  z-index: 1;
}

.ai-modal__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7c3aed;
  background: color-mix(in srgb, #7c3aed 10%, white);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

.ai-modal__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.55;
  margin-bottom: 0.45rem;
}

.ai-modal__doc {
  font-size: 0.82rem;
  font-weight: 600;
  color: #7c3aed;
  margin-bottom: 0.75rem;
}

.ai-modal__desc {
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.75;
  margin-bottom: 1.1rem;
}

.ai-modal__status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  color: #9ca3af;
  background: #f3f4f6;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.ai-modal__status-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
  animation: ai-modal-blink 1.8s ease-in-out infinite;
}

@keyframes ai-modal-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.ai-modal__btn {
  width: 100%;
  padding: 0.7rem 1rem;
  border: none;
  border-radius: 0.65rem;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  background: linear-gradient(135deg, #7c3aed 0%, #6366f1 100%);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}

.ai-modal__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(99, 102, 241, 0.45);
}

.ai-modal__btn:active { transform: translateY(0); }

/* ── Global Appearance Drawer (Slide-out Panel) ── */
.appearance-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  max-width: 360px;
  background: var(--glass-bg, #ffffff);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--border);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
  z-index: 2000;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.appearance-drawer.open {
  transform: translateX(0);
}

.appearance-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.02);
}

.appearance-title-wrap {
  text-align: right;
}

.appearance-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}

.appearance-subtitle {
  font-size: 0.7rem;
  color: #888;
  margin-top: 0.15rem;
}

.appearance-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.appearance-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.appearance-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: right;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 0.35rem;
  margin-bottom: 0.25rem;
}

/* Theme Selector */
.appearance-theme-grid {
  display: grid;
  grid-template-cols: 1fr 1fr;
  gap: 0.75rem;
}

.appearance-theme-btn {
  background: var(--glass-bg, #fff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--dark);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.appearance-theme-btn svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke-width: 2px;
}

.appearance-theme-btn:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: var(--primary);
}

.appearance-theme-btn.active {
  background: var(--setting-primary-soft, rgba(15, 76, 92, 0.08));
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 12px var(--setting-primary-soft);
}

/* Card Section */
.appearance-card {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.01);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

/* Custom Sliders */
.appearance-slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.appearance-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.appearance-slider-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--dark);
}

.appearance-slider-value {
  font-size: 0.72rem;
  font-family: monospace;
  font-weight: bold;
  background: var(--setting-primary-soft, rgba(15, 76, 92, 0.08));
  color: var(--primary);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  border: 1px solid var(--setting-primary-border, rgba(15, 76, 92, 0.15));
}

.appearance-slider-input {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 99px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.appearance-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--setting-primary-glow);
  transition: transform 0.1s;
}

.appearance-slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.appearance-slider-hint {
  font-size: 0.65rem;
  color: #888;
  line-height: 1.4;
  text-align: right;
}

/* Color Picker Row */
.appearance-color-picker-row {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.appearance-color-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--dark);
  text-align: right;
}

.appearance-color-inputs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.appearance-color-input-picker {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  background: transparent;
  padding: 2px;
}

.appearance-color-input-text {
  flex: 1;
  height: 38px;
  padding: 0 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-family: monospace;
  font-size: 0.75rem;
  background: var(--glass-bg, #fff);
  color: var(--dark);
  outline: none;
}

.appearance-color-input-text:focus {
  border-color: var(--primary);
}

/* Toggle Switches */
.appearance-toggle-switch {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--glass-bg, #fff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  cursor: pointer;
  border-style: solid;
  transition: all 0.2s;
  text-align: right;
}

.appearance-toggle-switch:hover {
  background: rgba(0, 0, 0, 0.02);
}

.appearance-toggle-switch.checked {
  background: var(--setting-primary-soft);
  border-color: var(--primary);
}

.appearance-toggle-switch-info {
  flex: 1;
  padding-right: 0.5rem;
}

.appearance-toggle-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--dark);
  display: block;
}

.appearance-toggle-desc {
  font-size: 0.65rem;
  color: #888;
  display: block;
  margin-top: 0.15rem;
}

.appearance-switch {
  position: relative;
  width: 44px;
  height: 22px;
  background: #cbd5e1;
  border-radius: 99px;
  transition: background 0.2s;
}

.appearance-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  transition: transform 0.2s;
}

.appearance-toggle-switch.checked .appearance-switch {
  background: var(--primary);
}

.appearance-toggle-switch.checked .appearance-switch::after {
  transform: translateX(22px);
}

/* Buttons */
.appearance-btn {
  font-family: inherit;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all 0.15s;
}

.appearance-btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--dark);
}

.appearance-btn-ghost:hover {
  background: rgba(0, 0, 0, 0.04);
}

.appearance-btn-primary {
  background: var(--primary);
  border: none;
  color: white;
}

.appearance-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--setting-primary-glow);
}

.appearance-btn-primary:active {
  transform: translateY(0);
}

.appearance-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.02);
}

.appearance-footer .appearance-btn {
  flex: 1;
}

.appearance-trigger-btn {
  background: var(--glass-bg, #fff);
  border: 1px solid var(--border);
  color: var(--primary);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: all 0.15s;
  margin-right: auto; /* Push to the left in RTL toolbar */
}

.appearance-trigger-btn:hover {
  background: var(--setting-primary-soft, rgba(15, 76, 92, 0.08));
  border-color: var(--primary);
}