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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  background: var(--bg-app);
  line-height: 1.6;
  min-height: 100vh;
  overflow: hidden; /* we scroll panels individually */
}

/* Ensure [hidden] always wins — fixes panels/modals overriding it with display:flex/grid */
[hidden] { display: none !important; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
ul { list-style: none; }
h1, h2, h3 { font-weight: 700; line-height: 1.3; }

/* Focus ring — visible for keyboard users */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ═══════════════════════════════════════════════════
   DESKTOP LAYOUT  (≥1024px)
   Grid: sidebar | list-panel | desktop-topbar+detail | actions
═══════════════════════════════════════════════════ */
@media (min-width: 1024px) {
  body {
    display: grid;
    grid-template-columns: var(--sidebar-width) var(--list-width) 1fr var(--actions-width);
    grid-template-rows: var(--topbar-height) 1fr;
    grid-template-areas:
      "sidebar topbar  topbar  topbar"
      "sidebar listpanel  detail  actions";
    height: 100vh;
  }

  #sidebar          { grid-area: sidebar; }
  #desktop-topbar   { grid-area: topbar; }
  #list-panel       { grid-area: listpanel; }
  #detail-panel     { grid-area: detail; }
  #actions-panel    { grid-area: actions; }

  /* Settings view spans detail + actions columns on desktop */
  #settings-view {
    grid-row: 2;
    grid-column: 3 / 5;
  }

  /* Hidden on desktop — use display:none so they don't affect grid layout */
  #mobile-header,
  #bottom-nav,
  #search-view,
  #tags-view,
  #tag-filtered-view,
  #detail-subheader { display: none !important; }
}

/* ═══════════════════════════════════════════════════
   TABLET LAYOUT (481px – 1023px)
═══════════════════════════════════════════════════ */
@media (min-width: 481px) and (max-width: 1023px) {
  body {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 56px 1fr var(--bottom-nav-height);
    grid-template-areas:
      "mheader"
      "content"
      "bottomnav";
    height: 100vh;
  }

  #mobile-header  { grid-area: mheader; }
  #bottom-nav     { grid-area: bottomnav; }

  /* All "content" views share the same grid area — only one visible at a time */
  #list-panel,
  #detail-panel,
  #search-view,
  #tags-view,
  #tag-filtered-view,
  #settings-view { grid-area: content; }

  /* Desktop-only elements hidden */
  #sidebar, #desktop-topbar, #actions-panel { display: none !important; }
  #form-actions-desktop { display: none !important; }
  #detail-subheader { display: flex !important; }
}

/* ═══════════════════════════════════════════════════
   MOBILE LAYOUT (≤480px)
═══════════════════════════════════════════════════ */
@media (max-width: 480px) {
  body {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 52px 1fr var(--bottom-nav-height);
    grid-template-areas:
      "mheader"
      "content"
      "bottomnav";
    height: 100vh;
  }

  #mobile-header  { grid-area: mheader; }
  #bottom-nav     { grid-area: bottomnav; }

  #list-panel,
  #detail-panel,
  #search-view,
  #tags-view,
  #tag-filtered-view,
  #settings-view { grid-area: content; }

  #sidebar, #desktop-topbar, #actions-panel { display: none !important; }
  #form-actions-desktop { display: none !important; }
  #detail-subheader { display: flex !important; }

  /* Hide bottom-nav labels on smallest screens */
  #bottom-nav .bottom-nav-btn span { display: none; }
}

/* ═══════════════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════════════ */
#sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 20px 0;
}

#sidebar .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px 20px;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

#sidebar .logo svg { color: var(--accent); flex-shrink: 0; }

#sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 12px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
  position: relative;
}

.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--nav-active-bg);
  color: var(--nav-active-text);
  font-weight: 500;
}

.nav-link .nav-arrow {
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.nav-link.active .nav-arrow,
.nav-link:hover .nav-arrow { opacity: 1; }

/* Sidebar Tags section */
.sidebar-tags {
  margin-top: 20px;
  padding: 0 12px;
}

.sidebar-tags h3 {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 12px;
  margin-bottom: 6px;
}

#sidebar-tag-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-tag-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.sidebar-tag-item svg { flex-shrink: 0; }

.sidebar-tag-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar-tag-item.active {
  background: var(--nav-active-bg);
  color: var(--nav-active-text);
  font-weight: 500;
}

.sidebar-tag-item .tag-arrow {
  margin-left: auto;
  opacity: 0;
  flex-shrink: 0;
}

.sidebar-tag-item.active .tag-arrow,
.sidebar-tag-item:hover .tag-arrow { opacity: 1; }

/* ═══════════════════════════════════════════════════
   MOBILE / TABLET TOP HEADER
═══════════════════════════════════════════════════ */
#mobile-header {
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
}

#mobile-header .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

#mobile-header .logo svg { color: var(--accent); }

/* ═══════════════════════════════════════════════════
   DESKTOP TOPBAR
═══════════════════════════════════════════════════ */
#desktop-topbar {
  display: flex;
  align-items: center;
  padding: 0 24px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

#main-heading {
  font-size: var(--font-size-xl);
  font-weight: 700;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#desktop-search-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 280px;
}

#desktop-search-wrapper svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

#desktop-search-input {
  width: 100%;
  padding: 7px 12px 7px 34px;
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

#desktop-search-input::placeholder { color: var(--text-muted); }
#desktop-search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

#settings-btn {
  padding: 7px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

#settings-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════
   LIST PANEL
═══════════════════════════════════════════════════ */
#list-panel {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 16px 12px;
  gap: 12px;
}

/* On mobile/tablet the list panel can be hidden when viewing detail */
#list-panel.hidden { display: none; }

.btn-create {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--text-on-accent);
  font-size: var(--font-size-md);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
  flex-shrink: 0;
}

.btn-create:hover { background: var(--accent-hover); }

.list-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  padding: 0 4px;
  line-height: 1.5;
  flex-shrink: 0;
}

#note-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* ─── Note Card ──────────────────────────────────── */
.note-card {
  padding: 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.12s;
  border-bottom: 1px solid var(--border);
}

.note-card:last-child { border-bottom: none; }

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

.note-card.selected {
  background: var(--bg-selected);
}

.note-card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.note-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 6px;
}

.note-card-date {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* ─── Tag Pill ───────────────────────────────────── */
.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--tag-bg);
  color: var(--tag-text);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--radius-sm);
}

/* ─── Empty state ────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  flex: 1;
}

/* ═══════════════════════════════════════════════════
   DETAIL PANEL
═══════════════════════════════════════════════════ */
#detail-panel {
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Mobile sub-header for detail view */
#detail-subheader {
  display: none; /* shown only on mobile/tablet via media queries */
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-shrink: 0;
  background: var(--bg-sidebar);
}

.go-back-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
  padding: 4px 2px;
  border-radius: var(--radius-sm);
  transition: color 0.15s;
  flex-shrink: 0;
}

.go-back-btn:hover { color: var(--text-primary); }

.detail-mobile-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}

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

/* Draft banner */
.draft-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 24px;
  background: var(--accent-subtle);
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  flex-shrink: 0;
}

.btn-link {
  color: var(--accent);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* Note form */
#note-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 24px 32px;
  gap: 0;
}

@media (max-width: 1023px) {
  #note-form { padding: 20px 20px; }
}

@media (max-width: 480px) {
  #note-form { padding: 16px 16px; }
}

.note-title-input {
  width: 100%;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  background: transparent;
  border: none;
  outline: none;
  padding: 0;
  margin-bottom: 16px;
  line-height: 1.25;
}

.note-title-input::placeholder { color: var(--text-muted); }

.field-error {
  font-size: var(--font-size-xs);
  color: var(--btn-delete-bg);
  margin-top: -10px;
  margin-bottom: 10px;
  padding-left: 2px;
}

/* Meta grid */
.meta-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.meta-row {
  display: grid;
  grid-template-columns: 18px 100px 1fr;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}

.meta-icon {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.meta-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
  cursor: default;
}

.meta-value {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.meta-input {
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  width: 100%;
  padding: 0;
}

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

.meta-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 4px 0 16px;
}

.note-content-input {
  flex: 1;
  width: 100%;
  min-height: 200px;
  background: transparent;
  border: none;
  outline: none;
  font-size: var(--font-size-md);
  color: var(--text-primary);
  line-height: 1.75;
  resize: none;
  padding: 0;
}

.note-content-input::placeholder { color: var(--text-muted); }

/* Form actions (desktop) */
#form-actions-desktop {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
  flex-shrink: 0;
}

/* Empty detail state */
.empty-detail {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: 32px;
}

.empty-detail p { line-height: 1.7; }

/* ═══════════════════════════════════════════════════
   ACTIONS PANEL (desktop right column)
═══════════════════════════════════════════════════ */
#actions-panel {
  background: var(--bg-surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  gap: 10px;
}

.btn-action {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  background: var(--btn-action-bg);
  border: 1px solid var(--btn-action-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--btn-action-text);
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}

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

.btn-action--danger {
  color: var(--btn-delete-bg);
}

.btn-action--danger:hover {
  background: #FFF5F5;
  border-color: var(--btn-delete-bg);
}

[data-theme="dark"] .btn-action--danger:hover {
  background: #2A1A1A;
  border-color: var(--btn-delete-bg);
}

/* ═══════════════════════════════════════════════════
   BUTTONS (shared)
═══════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--accent);
  color: var(--text-on-accent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
  border: none;
}

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

.btn-primary.btn-sm { padding: 6px 12px; font-size: var(--font-size-xs); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: none;
  transition: background 0.15s;
}

.btn-secondary:hover { background: var(--btn-secondary-hover); }

.btn-delete {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  background: var(--btn-delete-bg);
  color: #FFFFFF;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  transition: background 0.15s;
}

.btn-delete:hover { background: var(--btn-delete-hover); }

.btn-text {
  padding: 4px 6px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color 0.15s;
}

.btn-text:hover { color: var(--text-primary); }

/* ═══════════════════════════════════════════════════
   MOBILE SEARCH VIEW
═══════════════════════════════════════════════════ */
#search-view {
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 20px 16px;
  gap: 12px;
  position: relative;
}

.view-heading {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

#mobile-search-input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  /* remove native search cancel button styling */
  -webkit-appearance: none;
  appearance: none;
}

#mobile-search-input::placeholder { color: var(--text-muted); }
#mobile-search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.search-info {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Flat note list (search results / tag filter) */
.note-list-flat {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.note-card-flat {
  padding: 14px 4px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.12s;
}

.note-card-flat:last-child { border-bottom: none; }
.note-card-flat:hover { background: var(--bg-hover); }

/* ═══════════════════════════════════════════════════
   MOBILE TAGS VIEW
═══════════════════════════════════════════════════ */
#tags-view {
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 20px 16px;
  gap: 12px;
  position: relative;
}

.tag-list-full {
  flex: 1;
  overflow-y: auto;
}

.tag-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  font-size: var(--font-size-md);
  color: var(--text-primary);
  transition: background 0.12s;
}

.tag-list-item:last-child { border-bottom: none; }
.tag-list-item:hover { background: var(--bg-hover); }
.tag-list-item svg { color: var(--text-muted); flex-shrink: 0; }

/* ═══════════════════════════════════════════════════
   MOBILE TAG FILTERED VIEW
═══════════════════════════════════════════════════ */
#tag-filtered-view {
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 16px 16px 16px;
  gap: 10px;
}

#tag-filtered-view .view-heading {
  font-size: var(--font-size-xl);
}

#tag-filter-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

#tag-filtered-list {
  flex: 1;
  overflow-y: auto;
}

/* ═══════════════════════════════════════════════════
   SETTINGS VIEW
═══════════════════════════════════════════════════ */
#settings-view {
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 24px 20px;
  gap: 24px;
}

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

.settings-group-heading {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.settings-group-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.settings-options {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.settings-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-surface);
  border: none;
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  text-align: left;
  transition: background 0.15s;
  cursor: pointer;
}

.settings-option:last-child { border-bottom: none; }
.settings-option:hover { background: var(--bg-hover); }

.settings-option[aria-pressed="true"] {
  background: var(--nav-active-bg);
  color: var(--nav-active-text);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════════ */
#delete-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: var(--modal-overlay);
}

.modal-content {
  position: relative;
  z-index: 1;
  background: var(--modal-bg);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  max-width: 400px;
  width: calc(100% - 32px);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-icon-wrap {
  width: 44px;
  height: 44px;
  background: #FFF0F0;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--btn-delete-bg);
  margin-bottom: 4px;
}

[data-theme="dark"] .modal-icon-wrap {
  background: #2A1A1A;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.modal-body {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════════ */
#toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: #FFFFFF;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

#toast.show { opacity: 1; pointer-events: auto; }
#toast.success { background: var(--toast-success-bg); }
#toast.error   { background: var(--toast-error-bg); }

@media (min-width: 1024px) {
  #toast { bottom: 24px; }
}

/* ═══════════════════════════════════════════════════
   BOTTOM NAV
═══════════════════════════════════════════════════ */
#bottom-nav {
  display: none; /* hidden on desktop */
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border);
  padding: 0 4px;
}

@media (max-width: 1023px) {
  #bottom-nav {
    display: flex;
    align-items: stretch;
  }
}

.bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  color: var(--text-muted);
  border-radius: 0;
  transition: color 0.15s;
  font-size: 10px;
  font-weight: 500;
}

.bottom-nav-btn:hover { color: var(--text-secondary); }

.bottom-nav-btn.active {
  color: var(--accent);
}

/* ═══════════════════════════════════════════════════
   FAB (Floating Action Button)
═══════════════════════════════════════════════════ */
.fab {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 52px;
  height: 52px;
  background: var(--accent);
  color: var(--text-on-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  z-index: 10;
}

.fab:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* ═══════════════════════════════════════════════════
   UTILITY CLASSES
═══════════════════════════════════════════════════ */
.hidden { display: none !important; }

/* Visually hidden (accessible) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Animate fade-in for note cards */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.note-card, .note-card-flat {
  animation: fadeIn 0.15s ease-out;
}

/* ═══════════════════════════════════════════════════
   SEARCH HIGHLIGHT
═══════════════════════════════════════════════════ */
mark {
  background: #FFF176;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

[data-theme="dark"] mark {
  background: #4A4000;
}