/* ============================================
   SHELF: visual clipboard history (lab demo)
   Layouts: phone <= 760px (drawer menu, tab bar, full-screen preview sheet),
            tablet 761-1199px (sidebar, preview drawer), wide >= 1200px (sidebar, grid, preview column)
   ============================================ */

/* --- Tokens --- */
:root {
  --font-body: 'General Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Menlo, Monaco, 'Cascadia Code', monospace;

  --text-2xs: 0.6875rem;
  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-base: 0.9063rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 999px;

  --sidebar-w: 252px;
  --detail-w: 400px;
  --tap: 36px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 160ms var(--ease);

  --color-accent: #8B5CF6;
  --color-accent-hover: #7C3AED;
  --color-accent-ink: #6D28D9;
  --color-accent-muted: rgba(139, 92, 246, 0.12);
  --color-accent-strong: rgba(139, 92, 246, 0.22);
}

:root, [data-theme="light"] {
  --color-bg: #F4F4F7;
  --color-surface: rgba(255, 255, 255, 0.78);
  --color-surface-solid: #FFFFFF;
  --color-surface-2: #F7F7FA;
  --color-surface-hover: #FFFFFF;
  --color-sidebar: #EEEEF3;
  --color-border: rgba(16, 16, 32, 0.09);
  --color-border-strong: rgba(16, 16, 32, 0.16);
  --color-text: #1D1D1F;
  --color-text-muted: #5F5F67;
  --color-text-faint: #85858D;
  --color-card-bg: #FFFFFF;
  --color-code-bg: #F6F6FA;
  --color-danger: #D92D20;
  --color-danger-bg: rgba(217, 45, 32, 0.08);
  --color-success: #1F9D55;
  --shadow-sm: 0 1px 2px rgba(16, 16, 32, 0.06), 0 1px 1px rgba(16, 16, 32, 0.04);
  --shadow-md: 0 6px 20px rgba(16, 16, 32, 0.08), 0 2px 4px rgba(16, 16, 32, 0.05);
  --shadow-lg: 0 18px 50px rgba(16, 16, 32, 0.16), 0 4px 12px rgba(16, 16, 32, 0.06);
  --tk-kw: #7C3AED; --tk-fn: #2563EB; --tk-str: #0F8A5F; --tk-num: #C2410C; --tk-cm: #8A8A94; --tk-tag: #C2410C; --tk-type: #0E7490;
}

[data-theme="dark"] {
  --color-bg: #0E0E11;
  --color-surface: rgba(24, 24, 28, 0.82);
  --color-surface-solid: #1A1A1E;
  --color-surface-2: #222227;
  --color-surface-hover: #2A2A30;
  --color-sidebar: #141418;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.15);
  --color-text: #F2F2F5;
  --color-text-muted: #A9A9B2;
  --color-text-faint: #7E7E88;
  --color-card-bg: #1C1C21;
  --color-code-bg: #141418;
  --color-danger: #FF6B5E;
  --color-danger-bg: rgba(255, 107, 94, 0.12);
  --color-success: #3DD68C;
  --color-accent-muted: rgba(167, 139, 250, 0.16);
  --color-accent-strong: rgba(167, 139, 250, 0.28);
  --color-accent-ink: #C4B5FD;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.6);
  --tk-kw: #C4B5FD; --tk-fn: #93C5FD; --tk-str: #6EE7B7; --tk-num: #FDBA74; --tk-cm: #7E7E88; --tk-tag: #FDBA74; --tk-type: #67E8F9;
}

body { background: var(--color-bg); overflow: hidden; }
[hidden] { display: none !important; }
.i { display: inline-block; flex-shrink: 0; vertical-align: middle; }

/* --- Shared controls --- */
.icon-btn {
  width: var(--tap); height: var(--tap);
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.icon-btn:hover { background: var(--color-accent-muted); color: var(--color-text); }
.icon-btn.is-on { color: #E5A000; }
.icon-btn.is-on svg { fill: currentColor; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: var(--tap);
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-solid);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
}
.btn:hover { border-color: var(--color-accent); color: var(--color-accent-ink); }
.btn-primary { background: var(--color-accent); border-color: transparent; color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); color: #fff; }
.btn-danger { color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger-bg); border-color: var(--color-danger); color: var(--color-danger); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--color-text-muted); }
.btn-ghost:hover { background: var(--color-accent-muted); border-color: transparent; color: var(--color-text); }
.btn:disabled { opacity: .5; cursor: default; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 32px; padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface-solid);
  color: var(--color-text-muted);
  font-size: var(--text-xs); font-weight: 500;
  white-space: nowrap;
}
.chip:hover { color: var(--color-text); border-color: var(--color-accent); }
.chip[aria-pressed="true"] { background: var(--color-text); border-color: var(--color-text); color: var(--color-bg); }
.chip .n { font-variant-numeric: tabular-nums; opacity: .7; }
.chip.zero { opacity: .55; }

.select {
  min-height: var(--tap);
  padding: 0 32px 0 var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-solid) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2385858D' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 10px center;
  appearance: none;
  font-size: var(--text-sm);
  cursor: pointer;
}
.select:hover { border-color: var(--color-accent); }

.input {
  width: 100%;
  min-height: 40px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-solid);
  font-size: var(--text-base);
}
.input:focus, .select:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-muted); }
textarea.input { padding: var(--space-2) var(--space-3); min-height: 72px; resize: vertical; line-height: 1.5; }

.seg { display: inline-flex; padding: 3px; border-radius: var(--radius-md); background: var(--color-surface-2); border: 1px solid var(--color-border); }
.seg button { min-height: 30px; padding: 0 var(--space-3); border-radius: 6px; font-size: var(--text-xs); font-weight: 500; color: var(--color-text-muted); display: inline-flex; align-items: center; gap: 6px; }
.seg button:hover { color: var(--color-text); }
.seg button[aria-pressed="true"] { background: var(--color-surface-solid); color: var(--color-text); box-shadow: var(--shadow-sm); }

.switch { position: relative; display: inline-flex; width: 48px; height: var(--tap); flex-shrink: 0; cursor: pointer; }
.switch input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: pointer; }
.switch span { position: absolute; left: 2px; right: 2px; top: 50%; height: 26px; transform: translateY(-50%); border-radius: var(--radius-full); background: var(--color-border-strong); transition: background var(--transition-interactive); pointer-events: none; }
.switch span::before { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform var(--transition-interactive); }
.switch input:checked + span { background: var(--color-accent); }
.switch input:checked + span::before { transform: translateX(18px); }
.switch input:focus-visible + span { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.phone-only { display: none !important; }
.app-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; display: inline-block; }
mark { background: rgba(250, 204, 21, 0.45); color: inherit; border-radius: 3px; padding: 0 1px; }

/* --- App frame --- */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  overflow: hidden;
  background: var(--color-bg);
}

/* --- Sidebar --- */
.sidebar {
  grid-column: 1; grid-row: 1;
  display: flex; flex-direction: column;
  min-height: 0;
  background: var(--color-sidebar);
  border-right: 1px solid var(--color-border);
}
.sidebar-head { display: flex; align-items: center; justify-content: space-between; padding: var(--space-4) var(--space-4) var(--space-2) var(--space-5); }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--color-text); text-decoration: none; font-size: var(--text-lg); font-weight: 600; letter-spacing: -0.02em; border-radius: var(--radius-sm); }
.sidebar-close { display: none; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: var(--space-2) var(--space-3) var(--space-4); scrollbar-width: thin; }
.sidebar-foot { padding: var(--space-2) var(--space-3) var(--space-3); border-top: 1px solid var(--color-border); }
.nav-label {
  display: flex; align-items: center; justify-content: space-between;
  margin: var(--space-5) var(--space-2) var(--space-1) var(--space-3);
  font-size: var(--text-2xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-faint);
}
.nav-label .icon-btn { width: 26px; height: 26px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; min-height: 34px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 500;
  color: var(--color-text-muted);
  text-align: left;
}
.nav-item .nav-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .nav-n { font-size: var(--text-2xs); color: var(--color-text-faint); font-variant-numeric: tabular-nums; }
.nav-item:hover { background: var(--color-accent-muted); color: var(--color-text); }
.nav-item[aria-current="page"] { background: var(--color-surface-solid); color: var(--color-text); box-shadow: var(--shadow-sm); }
.nav-item[aria-current="page"] .i { color: var(--color-accent); }
.board-swatch { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.nav-item.new { color: var(--color-text-faint); }
.nav-item.new:hover { color: var(--color-accent-ink); }

/* --- Main column --- */
.main { grid-column: 2; grid-row: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; container: main / inline-size; }
@container main (max-width: 940px) {
  .toolbar-right label { display: none; }
  .toolbar .seg button span { display: none; }
  .toolbar .seg button { padding: 0 var(--space-2); }
}
.topbar {
  display: flex; align-items: center; gap: var(--space-4);
  min-height: 64px;
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%);
  flex-shrink: 0;
}
.topbar-lead { display: none; }
.topbar-title { display: flex; align-items: baseline; gap: var(--space-3); min-width: 0; flex: 1; }
.topbar-title h1 { font-size: var(--text-xl); font-weight: 600; letter-spacing: -0.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.view-count { font-size: var(--text-xs); color: var(--color-text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.topbar-search { position: relative; display: flex; align-items: center; width: min(320px, 34vw); }
.search-glyph { position: absolute; left: 11px; color: var(--color-text-faint); display: flex; pointer-events: none; }
#searchInput, .search-field input {
  width: 100%; min-height: 38px;
  padding: 0 46px 0 36px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-surface-solid);
  font-size: var(--text-sm);
}
#searchInput::-webkit-search-cancel-button, .search-field input::-webkit-search-cancel-button { -webkit-appearance: none; }
#searchInput:focus, .search-field input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-muted); }
.search-kbd { position: absolute; right: 9px; font: 500 10.5px/1 var(--font-body); color: var(--color-text-faint); border: 1px solid var(--color-border-strong); border-radius: 5px; padding: 3px 5px; pointer-events: none; }
.topbar-actions { display: flex; align-items: center; gap: var(--space-1); }

/* Toolbar: type filter chips, sort and layout */
.toolbar {
  display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2) var(--space-3);
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.toolbar:empty { display: none; }
.toolbar .chips { display: flex; gap: var(--space-2); flex: 0 1 auto; max-width: 100%; min-width: 0; overflow-x: auto; scrollbar-width: none; padding: 2px; }
.toolbar .chips::-webkit-scrollbar { display: none; }
.toolbar-right { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; margin-left: auto; }
.toolbar-right label { font-size: var(--text-xs); color: var(--color-text-muted); }

.view-body { container-type: inline-size; flex: 1; min-height: 0; overflow-y: auto; padding: var(--space-5) var(--space-6) var(--space-10); scrollbar-width: thin; }
.view-body:focus { outline: none; }

/* --- Clip groups, grid and shelf rows --- */
.group + .group { margin-top: var(--space-8); }
.group-head { display: flex; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-3); }
.group-head h2 { font-size: var(--text-sm); font-weight: 600; letter-spacing: -0.005em; }
.group-head span { font-size: var(--text-xs); color: var(--color-text-faint); }
.clip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: var(--space-4); }
.compact .clip-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--space-3); }
.shelf-row {
  display: flex; gap: var(--space-4);
  overflow-x: auto; overscroll-behavior-x: contain;
  padding: 4px 4px var(--space-3);
  margin: -4px -4px 0;
  padding-right: 56px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 56px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 56px), transparent);
}
.shelf-row .clip-card { flex: 0 0 236px; scroll-snap-align: start; }
.shelf-row .clip-card.t-code { flex-basis: 300px; }
.shelf-row .clip-card.t-color { flex-basis: 180px; }
.shelf-row .clip-card.t-image { flex-basis: 280px; }
.compact .shelf-row .clip-card { flex-basis: 196px; }

/* --- Clip card --- */
.clip-card {
  position: relative;
  display: flex; flex-direction: column;
  min-width: 0;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.clip-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--color-border-strong); }
.clip-card[aria-current="true"] { border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-muted), var(--shadow-md); }
.card-open { position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.card-open:focus-visible { outline-offset: -2px; }
.card-top { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-3) 0; min-height: 40px; }
.type-badge { display: inline-flex; align-items: center; gap: 5px; font-size: var(--text-2xs); font-weight: 600; letter-spacing: .02em; color: var(--k, var(--color-text-muted)); }
.card-flags { display: inline-flex; gap: 4px; color: #E5A000; }
.card-flags svg { fill: currentColor; }
.card-tools { margin-left: auto; display: flex; gap: 2px; position: relative; z-index: 2; opacity: 0; transition: opacity var(--transition-interactive); }
.clip-card:hover .card-tools, .clip-card:focus-within .card-tools { opacity: 1; }
.card-tools .icon-btn { width: 30px; height: 30px; background: var(--color-surface-2); }
.card-tools .icon-btn:hover { background: var(--color-accent-muted); color: var(--color-accent-ink); }
.card-preview { height: 128px; margin: var(--space-2) var(--space-3) 0; overflow: hidden; position: relative; }
.compact .card-preview { height: 92px; }
.card-text { font-size: var(--text-sm); line-height: 1.5; color: var(--color-text); white-space: pre-line; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.compact .card-text { -webkit-line-clamp: 3; }
.card-code { height: 100%; font: 11.5px/1.55 var(--font-mono); color: var(--color-text); background: var(--color-code-bg); border-radius: var(--radius-sm); padding: var(--space-2) var(--space-3); white-space: pre; overflow: hidden; -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }
.card-image { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); background: var(--color-surface-2); display: block; }
.card-color { height: 100%; border-radius: var(--radius-sm); display: flex; align-items: flex-end; padding: var(--space-2) var(--space-3); box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); }
.card-color span { font: 600 var(--text-xs)/1 var(--font-mono); padding: 5px 7px; border-radius: 5px; background: rgba(255,255,255,.88); color: #1D1D1F; }
.card-link { display: flex; flex-direction: column; gap: var(--space-2); height: 100%; padding: var(--space-3); border-radius: var(--radius-sm); background: var(--color-surface-2); border: 1px solid var(--color-border); }
.card-link .dom { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-2xs); color: var(--color-text-muted); min-width: 0; }
.card-link .dom span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.favicon { width: 20px; height: 20px; border-radius: 5px; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 10px; font-weight: 700; flex-shrink: 0; }
.card-link .ttl { font-size: var(--text-sm); font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-link .dsc { font-size: var(--text-xs); color: var(--color-text-muted); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.compact .card-link .dsc { display: none; }
.card-plain { font: 12px/1.5 var(--font-mono); color: var(--color-text-muted); word-break: break-all; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.card-foot { padding: var(--space-3); display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.card-title { font-size: var(--text-sm); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: var(--text-2xs); color: var(--color-text-muted); white-space: nowrap; overflow: hidden; }
.no-source .card-meta .src { display: none; }
.no-source .card-meta .app-dot { display: none; }

/* --- Empty states --- */
.empty { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: var(--space-3); padding: var(--space-10) var(--space-4); min-height: 320px; }
.empty-art { width: 72px; height: 72px; border-radius: 20px; display: flex; align-items: center; justify-content: center; background: var(--color-accent-muted); color: var(--color-accent); }
.empty h2 { font-size: var(--text-lg); font-weight: 600; }
.empty p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 40ch; }
.empty .row { display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: center; margin-top: var(--space-2); }

/* --- Pinboard header --- */
.board-hero {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: var(--space-5); align-items: center;
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
  border-radius: var(--radius-xl);
  background: linear-gradient(120deg, color-mix(in srgb, var(--b) 16%, var(--color-surface-solid)), var(--color-surface-solid) 70%);
  border: 1px solid color-mix(in srgb, var(--b) 28%, var(--color-border));
}
.board-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--b); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px color-mix(in srgb, var(--b) 40%, transparent); }
.board-hero h2 { font-size: var(--text-xl); font-weight: 600; letter-spacing: -0.02em; }
.board-hero p { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 2px; }
.board-meta { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-2); font-size: var(--text-xs); color: var(--color-text-muted); flex-wrap: wrap; }
.avatars { display: inline-flex; }
.avatar { width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: #fff; border: 2px solid var(--color-surface-solid); }
.avatars .avatar + .avatar { margin-left: -8px; }
.board-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: flex-end; }
@container (max-width: 720px) {
  .board-hero { grid-template-columns: auto minmax(0, 1fr); }
  .board-actions { grid-column: 1 / -1; justify-content: flex-start; }
}

/* --- Pinboards overview --- */
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-4); }
.board-tile { position: relative; display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); border-radius: var(--radius-xl); background: var(--color-card-bg); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); text-align: left; transition: transform var(--transition-interactive), box-shadow var(--transition-interactive); }
.board-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.board-tile .thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; height: 84px; }
.board-tile .thumb { border-radius: var(--radius-sm); background: var(--color-surface-2); overflow: hidden; display: flex; align-items: center; justify-content: center; font: 9px/1.3 var(--font-mono); color: var(--color-text-faint); padding: 4px; text-align: left; }
.board-tile .thumb img { width: 100%; height: 100%; object-fit: cover; }
.board-tile .thumb.empty-thumb { border: 1px dashed var(--color-border-strong); background: transparent; }
.board-tile .tile-head { display: flex; align-items: center; gap: var(--space-2); }
.board-tile .tile-head b { font-size: var(--text-md); font-weight: 600; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-tile .tile-sub { font-size: var(--text-xs); color: var(--color-text-muted); }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-2xs); font-weight: 600; padding: 3px 8px; border-radius: var(--radius-full); background: var(--color-accent-muted); color: var(--color-accent-ink); }
.board-tile.new-tile { align-items: center; justify-content: center; min-height: 170px; border-style: dashed; border-width: 1.5px; border-color: var(--color-border-strong); box-shadow: none; background: transparent; color: var(--color-text-muted); font-weight: 500; }
.board-tile.new-tile:hover { color: var(--color-accent-ink); border-color: var(--color-accent); }

/* --- Search view --- */
.search-field { display: none; position: relative; margin-bottom: var(--space-4); }
.search-field .search-glyph { top: 50%; transform: translateY(-50%); }
.search-field input { padding-right: var(--space-3); min-height: 44px; font-size: var(--text-md); }
.search-intro h2 { font-size: var(--text-sm); font-weight: 600; margin: var(--space-2) 0 var(--space-3); }
.search-intro .chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.result-group + .result-group { margin-top: var(--space-6); }
.result-group h3 { font-size: var(--text-2xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-faint); padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-2); }
.result {
  display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; gap: var(--space-3); align-items: center;
  width: 100%; min-height: 56px; padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md); text-align: left;
}
.result:hover, .result[aria-current="true"] { background: var(--color-accent-muted); }
.result-ico { width: 40px; height: 40px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; background: var(--color-surface-2); color: var(--k); overflow: hidden; }
.result-ico img { width: 100%; height: 100%; object-fit: cover; }
.result-t { font-size: var(--text-sm); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result-s { font-size: var(--text-xs); color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result-m { display: flex; align-items: center; gap: 6px; font-size: var(--text-2xs); color: var(--color-text-muted); white-space: nowrap; }

/* --- Settings --- */
.settings { display: flex; flex-direction: column; gap: var(--space-5); max-width: 760px; }
.set-card { background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: var(--space-5) var(--space-5) var(--space-2); box-shadow: var(--shadow-sm); align-self: start; }
.set-card > header { display: flex; align-items: center; gap: var(--space-3); padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); }
.set-card > header .set-ico { width: 34px; height: 34px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: var(--color-accent-muted); color: var(--color-accent); flex-shrink: 0; }
.set-card h2 { font-size: var(--text-md); font-weight: 600; }
.set-card header p { font-size: var(--text-xs); color: var(--color-text-muted); }
.set-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border); }
.set-row:last-child { border-bottom: 0; }
.set-row.stack { flex-direction: column; align-items: stretch; }
.set-info { min-width: 0; }
.set-label { font-size: var(--text-sm); font-weight: 500; display: block; }
.set-desc { font-size: var(--text-xs); color: var(--color-text-muted); display: block; margin-top: 2px; }
.set-note { font-size: var(--text-xs); color: var(--color-text-muted); padding: var(--space-3) var(--space-3); background: var(--color-surface-2); border-radius: var(--radius-md); margin: var(--space-3) 0; }
.set-note b { color: var(--color-text); font-weight: 600; }
.excluded { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.excluded-app { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 4px 0 var(--space-3); border-radius: var(--radius-full); background: var(--color-surface-2); border: 1px solid var(--color-border); font-size: var(--text-xs); font-weight: 500; }
.excluded-app .icon-btn { width: 26px; height: 26px; border-radius: 50%; }
.excluded-app .icon-btn:hover { color: var(--color-danger); background: var(--color-danger-bg); }
.devices { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-3); }
.device { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3); border-radius: var(--radius-md); background: var(--color-surface-2); min-height: 52px; }
.device .set-info { flex: 1; }
.sync-status { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-xs); color: var(--color-text-muted); }
.sync-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); }
.sync-status.off .dot { background: var(--color-text-faint); }
.accents { display: flex; gap: var(--space-2); }
.accent-swatch { width: 30px; height: 30px; border-radius: 50%; background: var(--sw); border: 3px solid var(--color-surface-solid); box-shadow: 0 0 0 1px var(--color-border-strong); }
.accent-swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--sw); }
.hotkey { font: 500 var(--text-xs)/1 var(--font-body); padding: 6px 8px; border-radius: var(--radius-sm); background: var(--color-surface-2); border: 1px solid var(--color-border-strong); color: var(--color-text-muted); white-space: nowrap; }

/* --- Detail panel --- */
.detail {
  display: none;
  flex-direction: column;
  min-height: 0;
  background: var(--color-surface-solid);
  border-left: 1px solid var(--color-border);
}
.detail-head { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-3) var(--space-3) var(--space-5); border-bottom: 1px solid var(--color-border); min-height: 64px; flex-shrink: 0; }
.detail-kind { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-xs); font-weight: 600; color: var(--k); background: color-mix(in srgb, var(--k) 12%, transparent); padding: 5px 10px; border-radius: var(--radius-full); margin-right: auto; }
.detail-scroll { flex: 1; overflow-y: auto; padding: var(--space-5); min-height: 0; }
.detail-title { font-size: var(--text-xl); font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; }
.detail-sub { display: flex; align-items: center; gap: 6px; margin-top: var(--space-1); font-size: var(--text-xs); color: var(--color-text-muted); }
.detail-preview { margin-top: var(--space-4); }
.prose { font-size: var(--text-sm); line-height: 1.65; white-space: pre-wrap; background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); overflow-wrap: anywhere; }
.code-block { font: 12px/1.65 var(--font-mono); background: var(--color-code-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-3) 0; overflow-x: auto; counter-reset: ln; }
.code-block code { display: block; min-width: max-content; }
.code-block .ln { display: block; padding: 0 var(--space-4) 0 0; white-space: pre; }
.code-block .ln::before { counter-increment: ln; content: counter(ln); display: inline-block; width: 2.6em; padding-right: 1em; text-align: right; color: var(--color-text-faint); user-select: none; }
.tk-kw { color: var(--tk-kw); } .tk-fn { color: var(--tk-fn); } .tk-str { color: var(--tk-str); } .tk-num { color: var(--tk-num); }
.tk-cm { color: var(--tk-cm); font-style: italic; } .tk-tag { color: var(--tk-tag); } .tk-type { color: var(--tk-type); }
.detail-image { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--color-border); display: block; }
.detail-link { border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.detail-link .band { height: 6px; background: var(--lc); }
.detail-link .body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }
.detail-link .ttl { font-size: var(--text-md); font-weight: 600; line-height: 1.35; }
.detail-link .dsc { font-size: var(--text-sm); color: var(--color-text-muted); }
.detail-link .url { font: 12px/1.5 var(--font-mono); color: var(--color-accent-ink); word-break: break-all; }
.detail-color .swatch { height: 140px; border-radius: var(--radius-lg); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); display: flex; align-items: flex-end; padding: var(--space-3); }
.detail-color .swatch span { font: 600 var(--text-sm)/1 var(--font-mono); background: rgba(255,255,255,.9); color: #1D1D1F; padding: 6px 8px; border-radius: 6px; }
.formats { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-3); }
.format { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 44px; padding: 0 4px 0 var(--space-3); border-radius: var(--radius-md); background: var(--color-surface-2); font: 12.5px/1 var(--font-mono); }
.format span:first-child { color: var(--color-text-muted); font-family: var(--font-body); font-size: var(--text-2xs); font-weight: 600; letter-spacing: .04em; width: 34px; }
.format code { flex: 1; }
.tints { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: var(--space-3); }
.tints button { height: 40px; border-radius: var(--radius-sm); box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); }
.facts { display: grid; grid-template-columns: auto 1fr; gap: var(--space-2) var(--space-4); margin-top: var(--space-5); font-size: var(--text-xs); }
.facts dt { color: var(--color-text-muted); }
.facts dd { font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; }
.detail-section { margin-top: var(--space-5); }
.detail-section h3 { font-size: var(--text-2xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-2); }
.board-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.board-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 4px 0 10px; border-radius: var(--radius-full); background: var(--color-surface-2); border: 1px solid var(--color-border); font-size: var(--text-xs); font-weight: 500; }
.board-chip .icon-btn { width: 24px; height: 24px; border-radius: 50%; }
.board-chip .icon-btn:hover { color: var(--color-danger); background: var(--color-danger-bg); }
.board-chips .muted { font-size: var(--text-xs); color: var(--color-text-muted); }
.detail-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-2); padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-border); flex-shrink: 0; }
.detail-actions .btn-primary { grid-column: 1 / -1; min-height: 42px; }
.detail-actions .btn:not(.btn-primary) { padding: 0 var(--space-2); }

/* --- Scrim, keyboard strip, tab bar --- */
.scrim { display: none; position: fixed; inset: var(--top, 0) 0 0 0; z-index: 55; background: rgba(10, 10, 20, 0.36); }
.kb-strip, .tabbar { display: none; }

/* --- Modals --- */
.modal-root { position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center; padding: var(--space-4); }
.modal-root.open { display: flex; }
.modal-scrim { position: absolute; inset: 0; background: rgba(10, 10, 20, 0.45); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.modal {
  position: relative; width: min(480px, 100%); max-height: calc(100dvh - 32px);
  display: flex; flex-direction: column;
  background: var(--color-surface-solid); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: pop 200ms var(--ease);
}
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4) var(--space-3) var(--space-3) var(--space-5); }
.modal-head h2 { flex: 1; font-size: var(--text-lg); font-weight: 600; letter-spacing: -0.01em; }
.modal-body { padding: 0 var(--space-5) var(--space-4); overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: var(--space-2); padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-border); flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 6px; margin-top: var(--space-4); }
.field:first-child { margin-top: 0; }
.field > span { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); }
.field-error { font-size: var(--text-xs); color: var(--color-danger); min-height: 1em; }
.swatches { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.swatches button { width: 34px; height: 34px; border-radius: 10px; background: var(--sw); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); display: flex; align-items: center; justify-content: center; color: #fff; }
.swatches button[aria-pressed="false"] svg { display: none; }
.icon-choices { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.icon-choices button { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--color-border-strong); display: flex; align-items: center; justify-content: center; color: var(--color-text-muted); }
.icon-choices button[aria-pressed="true"] { border-color: var(--color-accent); background: var(--color-accent-muted); color: var(--color-accent-ink); }
.pick-list { display: flex; flex-direction: column; gap: 4px; }
.pick { display: flex; align-items: center; gap: var(--space-3); width: 100%; min-height: 48px; padding: 0 var(--space-3); border-radius: var(--radius-md); text-align: left; font-size: var(--text-sm); font-weight: 500; }
.pick:hover { background: var(--color-accent-muted); }
.pick .check { margin-left: auto; width: 22px; height: 22px; border-radius: 6px; border: 1.5px solid var(--color-border-strong); display: flex; align-items: center; justify-content: center; color: #fff; }
.pick[aria-pressed="true"] .check { background: var(--color-accent); border-color: var(--color-accent); }
.pick[aria-pressed="false"] .check svg { display: none; }
.pick small { font-size: var(--text-2xs); color: var(--color-text-muted); font-weight: 400; display: block; }
.demo-note { display: flex; align-items: center; gap: var(--space-2); margin-top: var(--space-4); padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-accent-muted); color: var(--color-accent-ink); font-size: var(--text-xs); font-weight: 500; }
.share-link { display: flex; gap: var(--space-2); }
.share-link .input { font: 12.5px var(--font-mono); color: var(--color-text-muted); }
.invite { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: var(--space-2); }
.people { display: flex; flex-direction: column; gap: 4px; margin-top: var(--space-2); }
.person { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto auto; gap: var(--space-3); align-items: center; min-height: 52px; }
.person .avatar { width: 34px; height: 34px; border: 0; font-size: 12px; }
.person b { font-size: var(--text-sm); font-weight: 600; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.person small { font-size: var(--text-xs); color: var(--color-text-muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.person .select { min-height: 32px; font-size: var(--text-xs); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }

/* Menu bar popover */
.modal-root.menubar { align-items: flex-start; padding-top: calc(var(--lab-bar-h, 0px) + 28px); }
.modal.menubar-pop { width: min(380px, 100%); border-radius: 14px; }
.menubar-pop .mb-search { display: flex; align-items: center; gap: var(--space-2); margin: 0 var(--space-3) var(--space-2); padding: 0 var(--space-3); border-radius: var(--radius-md); background: var(--color-surface-2); border: 1px solid var(--color-border); }
.menubar-pop .mb-search input { flex: 1; min-height: 38px; border: 0; background: transparent; font-size: var(--text-sm); }
.menubar-pop .mb-search input:focus { outline: none; }
.mb-list { overflow-y: auto; padding: 0 var(--space-2) var(--space-2); max-height: 380px; }
.mb-item { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; gap: var(--space-3); align-items: center; width: 100%; min-height: 48px; padding: 0 var(--space-2); border-radius: var(--radius-md); text-align: left; }
.mb-item:hover, .mb-item[aria-selected="true"] { background: var(--color-accent); color: #fff; }
.mb-item:hover .mb-meta, .mb-item[aria-selected="true"] .mb-meta, .mb-item:hover kbd, .mb-item[aria-selected="true"] kbd { color: rgba(255,255,255,.8); border-color: rgba(255,255,255,.35); }
.mb-ico { width: 32px; height: 32px; border-radius: 8px; background: var(--color-surface-2); display: flex; align-items: center; justify-content: center; color: var(--k); overflow: hidden; }
.mb-ico img { width: 100%; height: 100%; object-fit: cover; }
.mb-text { font-size: var(--text-sm); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mb-meta { font-size: var(--text-2xs); color: var(--color-text-muted); }
.mb-item kbd { font: 500 10.5px/1 var(--font-body); color: var(--color-text-faint); border: 1px solid var(--color-border-strong); border-radius: 5px; padding: 3px 5px; }
.mb-foot { display: flex; justify-content: space-between; gap: var(--space-2); padding: var(--space-2) var(--space-3) var(--space-3); border-top: 1px solid var(--color-border); }
.mb-empty { padding: var(--space-6) var(--space-3); text-align: center; font-size: var(--text-sm); color: var(--color-text-muted); }

/* --- Toast --- */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 1100;
  display: flex; align-items: center; gap: var(--space-3);
  max-width: calc(100vw - 32px);
  padding: 10px 10px 10px 16px;
  border-radius: 12px;
  background: #1D1D1F; color: #fff;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity .2s, transform .2s var(--ease), visibility 0s .2s;
}
[data-theme="dark"] .toast { background: #F2F2F5; color: #1D1D1F; }
.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity .2s, transform .2s var(--ease); }
.toast .toast-msg { padding: 4px 6px 4px 0; }
.toast button { min-height: 40px; padding: 0 12px; border-radius: 8px; font-weight: 600; color: #C4B5FD; background: rgba(255,255,255,.1); }
[data-theme="dark"] .toast button { color: var(--color-accent-ink); background: rgba(0,0,0,.06); }
.toast:not(:has(button)) { padding-right: 16px; }

/* ===================== Wide: preview column ===================== */
@media (min-width: 1200px) {
  body.has-detail .app { grid-template-columns: var(--sidebar-w) minmax(0, 1fr) var(--detail-w); }
  body.has-detail .detail { display: flex; grid-column: 3; grid-row: 1; }
  .settings { display: block; columns: 2; column-gap: var(--space-5); max-width: 1180px; }
  .settings .set-card { break-inside: avoid; margin-bottom: var(--space-5); }
}
@media (min-width: 1680px) {
  :root { --detail-w: 440px; --sidebar-w: 268px; }
  .settings { columns: 3; max-width: 1640px; }
  .view-body, .toolbar, .topbar { padding-left: var(--space-8); padding-right: var(--space-8); }
}

/* ===================== Tablet: preview drawer ===================== */
@media (min-width: 761px) and (max-width: 1199px) {
  :root { --sidebar-w: 224px; }
  .detail {
    display: flex;
    position: fixed; top: var(--top, 0); right: 0; bottom: 0; z-index: 60;
    width: min(420px, 92vw);
    box-shadow: var(--shadow-lg);
    transform: translateX(102%); visibility: hidden;
    transition: transform .28s var(--ease), visibility 0s .28s;
  }
  body.has-detail .detail { transform: none; visibility: visible; transition: transform .28s var(--ease); }
  body.has-detail .scrim { display: block; }
  .topbar-search { width: min(240px, 28vw); }
  .topbar-title h1 { font-size: var(--text-lg); }
  .toolbar-right label { display: none; }
}

/* ===================== Phone ===================== */
@media (max-width: 760px) {
  :root { --tap: 44px; }
  .app { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto auto; }
  .main { grid-column: 1; grid-row: 1; }

  .sidebar {
    position: fixed; top: var(--top, 0); left: 0; bottom: 0; z-index: 70;
    width: min(312px, 86vw);
    box-shadow: var(--shadow-lg);
    transform: translateX(-104%); visibility: hidden;
    transition: transform .28s var(--ease), visibility 0s .28s;
  }
  body.sidebar-open .sidebar { transform: none; visibility: visible; transition: transform .28s var(--ease); }
  body.sidebar-open .scrim { display: block; }
  .sidebar-close { display: inline-flex; }
  .phone-only { display: inline-flex !important; }
  .desktop-only { display: none !important; }
  .logo { min-height: 44px; }
  .sidebar-head { padding: var(--space-2) var(--space-2) var(--space-2) var(--space-5); min-height: 60px; }
  .nav-item { min-height: 44px; font-size: var(--text-base); }
  .nav-label .icon-btn { width: 44px; height: 44px; margin: -10px -10px -10px 0; }

  .topbar { min-height: 60px; padding: var(--space-2) var(--space-2) var(--space-2) var(--space-2); gap: var(--space-1); }
  .topbar-lead { display: flex; }
  .topbar-title { padding-left: var(--space-1); }
  .topbar-title h1 { font-size: var(--text-lg); }
  .topbar-search { display: none; }
  .toolbar { padding: var(--space-2) var(--space-3); }
  .chip { min-height: 44px; padding: 0 var(--space-4); font-size: var(--text-sm); }
  .seg button { min-height: 44px; padding: 0 var(--space-4); }
  .seg { padding: 3px; }
  .view-body { padding: var(--space-4) var(--space-3) var(--space-8); }

  .clip-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
  .compact .clip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-preview { height: 112px; }
  .card-tools { opacity: 1; }
  .card-tools .icon-btn { width: 44px; height: 44px; margin: -6px -4px -6px 0; background: transparent; }
  .shelf-row .clip-card { flex-basis: 78vw; }
  .shelf-row .clip-card.t-color { flex-basis: 52vw; }
  .shelf-row .clip-card.t-code, .shelf-row .clip-card.t-image { flex-basis: 84vw; }

  .board-hero { grid-template-columns: auto minmax(0, 1fr); padding: var(--space-4); gap: var(--space-3) var(--space-4); }
  .board-icon { width: 48px; height: 48px; }
  .board-actions { grid-column: 1 / -1; justify-content: stretch; }
  .board-actions .btn { flex: 1; }
  .board-grid { grid-template-columns: minmax(0, 1fr); }

  .search-field { display: block; }
  .result { min-height: 60px; }

  .set-card { padding: var(--space-4) var(--space-4) var(--space-1); }
  .set-row { flex-wrap: wrap; }
  .set-row .seg, .set-row > .select { flex-shrink: 0; }
  .set-row .select { min-height: 44px; }
  .excluded-app { min-height: 44px; }
  .excluded-app .icon-btn { width: 44px; height: 44px; margin: -4px -4px -4px 0; }
  .accent-swatch { width: 44px; height: 44px; }
  .hotkey { padding: 8px 10px; }

  .detail {
    display: flex;
    position: fixed; inset: var(--top, 0) 0 0 0; z-index: 80;
    border-left: 0;
    transform: translateY(102%); visibility: hidden;
    transition: transform .3s var(--ease), visibility 0s .3s;
  }
  body.has-detail .detail { transform: none; visibility: visible; transition: transform .3s var(--ease); }
  .detail-head { padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4); min-height: 60px; }
  .detail-scroll { padding: var(--space-4); }
  .detail-actions { padding: var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom, 0px)); }
  .detail-actions .btn-primary { min-height: 48px; }
  .detail-actions .btn:not(.btn-primary) { flex-direction: column; gap: 3px; min-height: 56px; font-size: var(--text-xs); }
  .board-chip { min-height: 44px; }
  .board-chip .icon-btn { width: 44px; height: 44px; margin: -4px -4px -4px -2px; }
  .tints button { height: 44px; }

  .kb-strip { grid-row: 2; display: none; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); border-top: 1px solid var(--color-border); background: var(--color-surface); overflow-x: auto; scrollbar-width: none; }
  .kb-strip::-webkit-scrollbar { display: none; }
  body.view-all .kb-strip { display: flex; }
  .kb-label { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-2xs); font-weight: 600; color: var(--color-text-muted); white-space: nowrap; padding-right: var(--space-1); }
  .kb-chip { flex-shrink: 0; min-height: 44px; max-width: 170px; padding: 0 var(--space-4); border-radius: var(--radius-full); border: 1px solid var(--color-border-strong); background: var(--color-surface-solid); font-size: var(--text-sm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .kb-chip:active { background: var(--color-accent-muted); border-color: var(--color-accent); }

  .tabbar { grid-row: 3; display: flex; border-top: 1px solid var(--color-border); background: var(--color-surface); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); padding-bottom: env(safe-area-inset-bottom, 0px); }
  .tab { flex: 1; min-height: 58px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font-size: var(--text-2xs); font-weight: 600; color: var(--color-text-faint); }
  .tab[aria-current="page"] { color: var(--color-accent); }

  .modal-root { align-items: flex-end; padding: 0; }
  .modal { width: 100%; max-height: calc(100dvh - var(--lab-bar-h, 0px) - 12px); border-radius: 18px 18px 0 0; border-bottom: 0; }
  .modal-foot { padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px)); }
  .modal-foot .btn { flex: 1; min-height: 48px; }
  .modal-root.menubar { padding: calc(var(--lab-bar-h, 0px) + 8px) 8px 0; align-items: flex-start; }
  .modal.menubar-pop { border-radius: 14px; border-bottom: 1px solid var(--color-border); }
  .invite { grid-template-columns: minmax(0, 1fr) auto; }
  .invite .btn { grid-column: 1 / -1; min-height: 44px; }
  .invite .select, .invite .input { min-height: 44px; }
  .person .select { min-height: 44px; }
  .person .icon-btn { width: 44px; height: 44px; }
  .swatches button, .icon-choices button { width: 44px; height: 44px; }
  .share-link .btn { min-height: 44px; }
  .toast { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
}


@media (hover: none) {
  .card-tools { opacity: 1; }
}