/* ══════════════════════════════════════════════════════════════════════════════
   lk-components.css — LUZOkit Reusable Components
   ──────────────────────────────────────────────────────────────────────────────
   T2b rewrite · 2026-04-19
   Rules:
     1. Zero hardcoded color values — everything via var(--token)
     2. Zero duplication — each selector defined ONCE
     3. Tokens come from lk-tokens.css (--lk-*) via bridge aliases
     4. Structural-only values (px, %, em) are inline — not tokenized
   ══════════════════════════════════════════════════════════════════════════════ */


/* ── Keyframes ──────────────────────────────────────────────────────────────── */

@keyframes blade-in    { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes mod-fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes up-shake    { 0%,100% { transform: translateX(0); } 20% { transform: translateX(-5px); } 40% { transform: translateX(5px); } 60% { transform: translateX(-4px); } 80% { transform: translateX(4px); } }


/* ═══════════════════════════════════════════════════════════════════════════
   1. ICON BUTTON
═══════════════════════════════════════════════════════════════════════════ */

.icon-btn {
  position: relative;
  width: 32px; height: 32px; border-radius: var(--radius-md);
  border: none; background: transparent; cursor: pointer;
  color: var(--tx-muted); display: flex; align-items: center; justify-content: center;
  font-family: inherit;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.icon-btn:hover { background: var(--bg-hover); color: var(--tx-base); }
.icon-btn svg {
  width: 17px; height: 17px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 1.7;
  stroke-linecap: round; stroke-linejoin: round;
}


/* ═══════════════════════════════════════════════════════════════════════════
   2. AVATAR
═══════════════════════════════════════════════════════════════════════════ */

.avatar-btn {
  width: 32px; height: 32px; border-radius: 50%; border: none; cursor: pointer; overflow: hidden; position: relative;
  background: var(--c-brand-muted); display: flex; align-items: center; justify-content: center;
  transition: opacity var(--transition-fast);
}
.avatar-btn:hover { opacity: .85; }
.avatar-letters {
  font-size: var(--font-xs); font-weight: 700; color: var(--c-brand-soft);
}

.notif-badge {
  position: absolute; top: 4px; right: 4px; min-width: 16px; height: 16px;
  border-radius: 99px; background: var(--tx-red); color: #fff;
  font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  padding: 0 4px; pointer-events: none;
}
.notif-badge:empty { display: none; }


/* ═══════════════════════════════════════════════════════════════════════════
   3. POPUP / GLASSMORPHISM
═══════════════════════════════════════════════════════════════════════════ */

.pop {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 220px;
  background: color-mix(in srgb, var(--bg-card) 85%, transparent);
  backdrop-filter: var(--blur-md); -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: var(--space-2);
  display: none; z-index: var(--z-dropdown);
}
.pop--open, .pop.open { display: block; animation: mod-fade-in 120ms ease; }

.pop-title { font-size: var(--font-sm); font-weight: 600; color: var(--tx-base); padding: var(--space-1) var(--space-2); }
.pop-sub   { font-size: var(--font-xs); color: var(--tx-muted); padding: 0 var(--space-2) var(--space-1); }
.pop-sep   { height: 1px; background: var(--border-soft); margin: var(--space-1) 0; }

.pop-btn {
  width: 100%; display: flex; align-items: center; gap: var(--space-2);
  padding: 8px var(--space-2); border-radius: var(--radius-md); border: none;
  background: transparent; cursor: pointer; color: var(--tx-base);
  font-size: var(--font-sm); text-align: left; font-family: inherit;
  transition: background var(--transition-fast);
}
.pop-btn:hover       { background: var(--bg-hover); }
.pop-btn--danger     { color: var(--tx-red); }
.pop-btn--danger:hover { background: var(--lk-red-soft); }

.pop-btn-ico     { width: 16px; height: 16px; display: grid; place-items: center; color: var(--tx-muted); flex-shrink: 0; }
.pop-btn-ico svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }


/* ═══════════════════════════════════════════════════════════════════════════
   4. BADGES
═══════════════════════════════════════════════════════════════════════════ */

.cl-badge {
  display: inline-flex; align-items: center; padding: 2px 8px;
  border-radius: 99px; font-size: 11px; font-weight: 600;
}
.cl-badge--green { background: var(--lk-green-soft); color: var(--tx-green); border: 1px solid color-mix(in srgb, var(--tx-green) 30%, transparent); }
.cl-badge--red   { background: var(--lk-red-soft);   color: var(--tx-red);   border: 1px solid color-mix(in srgb, var(--tx-red) 30%, transparent); }
.cl-badge--amber { background: var(--lk-amber-soft); color: var(--tx-amber); border: 1px solid color-mix(in srgb, var(--tx-amber) 30%, transparent); }
.cl-badge--muted { background: var(--bg-hover);      color: var(--tx-muted); border: 1px solid var(--border-soft); }
.cl-badge--brand { background: var(--c-brand-muted); color: var(--c-brand-soft); border: 1px solid var(--lk-brand-border); }

/* ═══════════════════════════════════════════════════════════════════════════
   5. TOAST
═══════════════════════════════════════════════════════════════════════════ */

#lz-toast {
  position: absolute; bottom: var(--space-4); right: var(--space-4);
  z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-2);
}
.lz-toast {
  padding: 10px var(--space-4); border-radius: var(--radius-md);
  background: var(--bg-card); border: 1px solid var(--border);
  box-shadow: var(--shadow-md); font-size: var(--font-sm); color: var(--tx-base);
  animation: mod-fade-in 150ms ease;
}

/* ═══════════════════════════════════════════════════════════════════════════
   6. MODULE LAYOUT HELPERS
═══════════════════════════════════════════════════════════════════════════ */

.mod-page    { height: 100%; display: flex; flex-direction: column; overflow: hidden; }
.mod-toolbar { padding: var(--space-3) var(--space-4); display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; border-bottom: 1px solid var(--border-soft); }
.mod-split   { flex: 1; display: flex; overflow: hidden; }
.mod-left    { width: 280px; flex-shrink: 0; border-right: 1px solid var(--border-soft); overflow-y: auto; scrollbar-width: thin; overscroll-behavior: contain; }
.mod-right   { flex: 1; overflow-y: auto; scrollbar-width: thin; overscroll-behavior: contain; }


/* ═══════════════════════════════════════════════════════════════════════════
   7. BLADE SYSTEM
═══════════════════════════════════════════════════════════════════════════ */

/* ── Dimmer ── */
.ld-dimmer {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.35);   /* always dark — theme-invariant */
  z-index: 500;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .28s, visibility .28s;
  contain: layout style;
}
.ld-dimmer.on { opacity: 1; visibility: visible; pointer-events: auto; }

/* ── Blade container ── */
.ld-blade {
  position: absolute; right: 0; left: auto;
  z-index: 600;
  background: var(--bg-card);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  pointer-events: none; overflow: hidden;
  contain: layout style;
}
.ld-blade.open { transform: translateX(0); pointer-events: auto; }
.ld-blade-panel { display: flex; flex-direction: column; height: 100%; }

/* ── Blade head ── */
.ld-blade-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--space-3); height: 52px;
  border-bottom: 1px solid var(--border-soft);
  gap: var(--space-2); flex-shrink: 0;
}

.ld-blade-titles { flex: 1; min-width: 0; }
.ld-blade-title  { font-size: 12.5px; font-weight: 600; color: var(--tx-base); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ld-blade-sub    { font-size: 10.5px; color: var(--tx-muted); margin-top: 1px; }

.ld-blade-icon {
  width: 26px; height: 26px; border-radius: 7px;
  display: grid; place-items: center; flex-shrink: 0;
}
.ld-blade-icon svg { width: 12px; height: 12px; }

.ld-blade-icon--editor {
  background: var(--c-brand-muted);
  color: var(--c-brand);
  border: 1.5px solid var(--lk-brand-border);
}
.ld-blade-icon--viewer {
  background: var(--lk-teal-soft);
  color: var(--lk-teal);
  border: 1.5px solid color-mix(in srgb, var(--lk-teal) 28%, transparent);
}

.ld-blade-acts { display: flex; gap: 4px; }

.ld-blade-btn {
  width: 26px; height: 26px; border-radius: 6px;
  border: 1px solid var(--border-soft); background: var(--bg-surface);
  display: grid; place-items: center; cursor: pointer;
  color: var(--tx-muted); font-size: 13px; line-height: 1;
  transition: background .12s, color .12s, border-color .12s;
}
.ld-blade-btn svg {
  width: 13px; height: 13px; fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.ld-blade-btn--min:hover {
  background: var(--lk-amber-soft);
  color: var(--tx-amber);
  border-color: color-mix(in srgb, var(--tx-amber) 22%, transparent);
}
.ld-blade-btn--close:hover {
  background: var(--lk-red-soft);
  color: var(--tx-red);
  border-color: color-mix(in srgb, var(--tx-red) 22%, transparent);
}

/* ── Blade body ── */
.ld-blade-body {
  flex: 1; overflow-y: auto; padding: 14px 16px 0;
  scrollbar-width: thin; overscroll-behavior: contain;
  content-visibility: auto;
}

/* ── Blade tabs (folder/solapa) ── */
.ld-blade-tabs {
  display: flex; align-items: flex-end; gap: 0;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0; overflow-x: auto; scrollbar-width: none;
}
.ld-blade-tabs::-webkit-scrollbar { display: none; }

.ld-blade-tab {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  min-width: 70px; padding: 7px 14px 8px; margin-bottom: -1px;
  border: 1px solid transparent; border-bottom: 1px solid transparent;
  border-radius: 8px 8px 0 0;
  font-size: 12px; font-weight: 500; color: var(--tx-muted);
  white-space: nowrap; flex-shrink: 0; cursor: pointer;
  background: transparent; font-family: inherit;
  transition: color .15s, background .15s, border-color .15s;
  position: relative;
}
.ld-blade-tab svg {
  width: 13px; height: 13px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.ld-blade-tab:not(.on):hover { color: var(--tx-base); background: var(--bg-hover); }
.ld-blade-tab.on {
  color: var(--c-brand);
  font-weight: 650;
  background: var(--bg-active);
  border-color: var(--border);
  border-bottom-color: var(--bg-card);
}
.ld-blade-tab.on svg { color: var(--c-brand); }

.ld-blade-tab-cnt {
  font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 999px;
  background: var(--border); color: var(--tx-muted); line-height: 1.3;
}
.ld-blade-tab.on .ld-blade-tab-cnt {
  background: var(--c-brand); color: #fff;
}


/* ═══════════════════════════════════════════════════════════════════════════
   8. BLADE ACTIONS (footer bar)
═══════════════════════════════════════════════════════════════════════════ */

.blade-actions {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px 12px;
  border-top: 1px solid var(--border-soft);
  position: sticky; bottom: 0;
  background: var(--bg-card);
}
.blade-actions-left  { display: flex; gap: 6px; }
.blade-actions-right { display: flex; gap: 8px; margin-left: auto; }

.blade-btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 8px;
  background: var(--c-brand); color: #fff;
  border: none; font-size: 12.5px; font-weight: 600;
  cursor: pointer; font-family: inherit;
  transition: opacity .13s;
}
.blade-btn-primary:hover { opacity: .88; }
.blade-btn-primary svg   { width: 13px; height: 13px; flex-shrink: 0; }

.blade-btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 8px;
  background: transparent; color: var(--tx-muted);
  border: 1px solid var(--border); font-size: 12.5px; font-weight: 500;
  cursor: pointer; font-family: inherit;
  transition: border-color .12s, color .12s;
}
.blade-btn-ghost:hover { border-color: var(--border); color: var(--tx-base); }
.blade-btn-ghost svg   { width: 13px; height: 13px; flex-shrink: 0; }

.blade-btn-download {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 10px; border-radius: 7px;
  background: transparent; color: var(--tx-muted);
  border: 1px solid var(--border-soft); font-size: 11.5px; font-weight: 500;
  cursor: pointer; font-family: inherit;
  transition: color .12s, border-color .12s;
}
.blade-btn-download:hover { color: var(--tx-base); border-color: var(--border); }
.blade-btn-download svg   { width: 12px; height: 12px; flex-shrink: 0; }

/* ── Info badge (left side of blade footer) ── */
.blade-info-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 500; color: var(--tx-muted);
  padding: 0; background: none; border: none;
}
.blade-info-badge svg { width: 11px; height: 11px; flex-shrink: 0; opacity: .6; }

.blade-info-badge--legal     { color: var(--tx-amber); }
.blade-info-badge--legal svg { color: var(--tx-amber); }

.blade-info-badge--secure     { color: var(--lk-teal); }
.blade-info-badge--secure svg { color: var(--lk-teal); }

/* ── Error shake ── */
.blade-actions-left.up-error { animation: up-shake .4s ease; }
.blade-error-msg {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 500; color: var(--tx-red);
}
.blade-error-msg svg { width: 11px; height: 11px; flex-shrink: 0; }


/* ═══════════════════════════════════════════════════════════════════════════
   9. MODULE TOPBAR
═══════════════════════════════════════════════════════════════════════════ */

.lz-mod-topbar {
  height: var(--mod-topbar-h, 56px);
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px;
  background: var(--bg-card);
  border-bottom: .5px solid var(--border-soft);
  flex-shrink: 0; position: relative;
  z-index: var(--z-sticky, 200);
}
.lz-mod-topbar__icon   { display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--c-brand); }
.lz-mod-topbar__title  { font-size: 15px; font-weight: 600; color: var(--tx-base); white-space: nowrap; letter-spacing: -.01em; }
.lz-mod-topbar__center { flex: 1; display: flex; align-items: center; justify-content: center; }
.lz-mod-topbar__end    { display: flex; align-items: center; gap: 6px; margin-left: auto; }


/* ═══════════════════════════════════════════════════════════════════════════
   10. FORM SYSTEM
═══════════════════════════════════════════════════════════════════════════ */

.lz-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }

.lz-field label,
.lz-label {
  font-size: 11px; font-weight: 500;
  color: var(--tx-muted); letter-spacing: .02em;
}
.lz-field label small { font-weight: 400; font-size: 10px; color: var(--tx-dim); }

.lz-input,
.lz-select,
.lz-field input:not([type=radio]):not([type=checkbox]),
.lz-field select,
.lz-field textarea {
  height: 32px;
  border: .5px solid var(--border);
  border-radius: 7px;
  background: var(--bg-surface);
  padding: 0 10px;
  font-size: 13px; font-family: inherit;
  color: var(--tx-base);
  width: 100%; outline: none;
  transition: border-color .12s;
  box-sizing: border-box;
}
.lz-field textarea { height: auto; min-height: 72px; padding: 8px 10px; resize: vertical; }

.lz-input:focus,
.lz-select:focus,
.lz-field input:focus,
.lz-field select:focus,
.lz-field textarea:focus { border-color: var(--c-brand); }

.lz-field input.has-error,
.lz-field select.has-error { border-color: var(--tx-red); }

.lz-field-row        { display: flex; gap: 10px; }
.lz-field-row .lz-field { flex: 1; }

.lz-radio-group {
  display: flex; gap: 14px; margin-top: 2px;
}
.lz-radio-group label {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 400; color: var(--tx-base); cursor: pointer;
}

.lz-check-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-top: .5px solid var(--border-soft); margin-top: 4px;
}
.lz-check-row label { font-size: 13px; color: var(--tx-base); }

/* ── Form errors (E1.3) ── */
.field-error { font-size: var(--font-xs); color: var(--tx-red); margin-top: 2px; display: block; }
.has-error   { border-color: var(--tx-red) !important; }

/* ── Blade form actions ── */
.lz-blade-actions {
  display: flex; gap: 8px; padding: 16px;
  border-top: .5px solid var(--border-soft);
  background: var(--bg-card); flex-shrink: 0;
}

/* ── Buttons ── */
.lz-btn-primary {
  height: 34px;
  background: var(--c-brand); color: #fff;
  border: none; border-radius: 8px; padding: 0 20px;
  font-size: 13px; font-weight: 500; cursor: pointer;
  font-family: inherit; transition: filter .12s;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.lz-btn-primary:hover    { filter: brightness(.88); }
.lz-btn-primary:disabled { opacity: .5; cursor: default; }

.lz-btn-ghost {
  height: 34px;
  background: transparent; color: var(--tx-base);
  border: .5px solid var(--border); border-radius: 8px; padding: 0 16px;
  font-size: 13px; cursor: pointer;
  font-family: inherit; transition: background .12s;
}
.lz-btn-ghost:hover { background: var(--bg-hover); }


/* ═══════════════════════════════════════════════════════════════════════════
   11. CUSTOM SELECT (LK.select)
═══════════════════════════════════════════════════════════════════════════ */

.lks-wrap { position: relative; width: 100%; }

.lks-trigger {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px; background: var(--bg-card);
  font-size: 13px; font-family: inherit; color: var(--tx-muted);
  cursor: pointer; text-align: left;
  transition: border-color .14s, box-shadow .14s;
}
.lks-trigger svg {
  width: 14px; height: 14px; flex-shrink: 0;
  stroke: var(--tx-muted); transition: transform .18s;
}

.lks-wrap.lks-open .lks-trigger {
  border-color: var(--c-brand);
  box-shadow: var(--lk-ring-focus);
}
.lks-wrap.lks-open .lks-trigger svg { transform: rotate(180deg); }
.lks-wrap.lks-selected .lks-trigger { color: var(--tx-base); }
.lks-wrap.lks-disabled .lks-trigger { opacity: .5; cursor: not-allowed; }

.lks-drop {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px);
  z-index: 650;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  overflow: hidden; max-height: 260px;
  display: flex; flex-direction: column;
  opacity: 0; pointer-events: none;
  transform: translateY(-4px);
  transition: opacity .15s, transform .15s;
  contain: layout style;
}
.lks-wrap.lks-open .lks-drop { opacity: 1; pointer-events: auto; transform: translateY(0); display: flex; }
.lks-drop--up { top: auto; bottom: calc(100% + 4px); transform: translateY(4px); }
.lks-wrap.lks-open .lks-drop--up { transform: translateY(0); }

.lks-search-wrap { padding: 8px 8px 4px; flex-shrink: 0; border-bottom: 1px solid var(--border-soft); }
.lks-search {
  width: 100%; padding: 6px 10px;
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 12px; font-family: inherit;
  background: var(--bg-surface); color: var(--tx-base);
  outline: none; transition: border-color .13s;
}
.lks-search:focus       { border-color: var(--c-brand); }
.lks-search::placeholder { color: var(--tx-muted); }

.lks-list { overflow-y: auto; flex: 1; padding: 4px; scrollbar-width: thin; overscroll-behavior: contain; }

.lks-item {
  width: 100%; display: block; padding: 7px 10px;
  border: none; border-radius: 6px;
  background: transparent;
  font-size: 12.5px; font-family: inherit; color: var(--tx-base);
  text-align: left; cursor: pointer;
  transition: background .1s, color .1s;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lks-item:hover     { background: var(--bg-hover); }
.lks-item--active   { background: var(--c-brand-muted); color: var(--c-brand); font-weight: 600; }
.lks-item--disabled { color: var(--tx-dim); cursor: default; }
.lks-item--disabled:hover { background: transparent; }
.lks-empty { padding: 10px 12px; font-size: 12px; color: var(--tx-muted); text-align: center; font-style: italic; }


/* ═══════════════════════════════════════════════════════════════════════════
   12. USER PICKER (staff-promote blade)
═══════════════════════════════════════════════════════════════════════════ */

.up-user-list {
  display: flex; flex-direction: column; gap: 3px;
  overflow-y: auto;
  border: 1px solid var(--border); border-radius: 10px;
  padding: 4px; scrollbar-width: thin; overscroll-behavior: contain;
}
.up-user-card {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 7px 10px;
  border: none; border-radius: 7px;
  background: transparent; cursor: pointer; text-align: left; font-family: inherit;
  transition: background .12s;
}
.up-user-card:hover    { background: var(--bg-hover); }
.up-user-card.up-selected {
  background: var(--c-brand-muted);
  outline: 1.5px solid var(--c-brand);
}

.up-user-avatar {
  width: 30px; height: 30px; flex-shrink: 0;
  border-radius: 50%; overflow: hidden;
  background: var(--c-brand-muted);
  display: flex; align-items: center; justify-content: center;
}
.up-user-avatar img  { width: 100%; height: 100%; object-fit: cover; }
.up-user-avatar span { font-size: 11px; font-weight: 700; color: var(--c-brand); letter-spacing: .5px; }
.up-user-info  { min-width: 0; }
.up-user-name  { font-size: 12px; font-weight: 600; color: var(--tx-base); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.up-user-email { font-size: 11px; color: var(--tx-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Toggle iOS ── */
.up-toggle-row  { display: flex; gap: 8px; }
.up-toggle-wrap {
  flex: 1; display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  border: 1px solid var(--border); border-radius: 9px;
  cursor: pointer; user-select: none;
  transition: border-color .14s, background .14s;
}
.up-toggle-wrap:hover  { background: var(--bg-hover); }
.up-toggle-label { font-size: 12px; font-weight: 500; color: var(--tx-base); }
.up-toggle-track { position: relative; width: 36px; height: 20px; flex-shrink: 0; }
.up-toggle-input { position: absolute; opacity: 0; width: 0; height: 0; }
.up-toggle-thumb {
  position: absolute; inset: 0;
  background: var(--border); border-radius: 10px;
  transition: background .2s;
}
.up-toggle-thumb::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff; border-radius: 50%;
  box-shadow: var(--shadow-sm); transition: transform .2s;
}
.up-toggle-input:checked + .up-toggle-thumb { background: var(--c-brand); }
.up-toggle-input:checked + .up-toggle-thumb::after { transform: translateX(16px); }
.up-toggle-wrap:has(.up-toggle-input:checked) {
  border-color: var(--c-brand);
  background: var(--c-brand-muted);
}


/* ═══════════════════════════════════════════════════════════════════════════
   13. PROMOTE BLADE LAYOUT
═══════════════════════════════════════════════════════════════════════════ */

#form-staff-promote { display: flex; flex-direction: column; height: 100%; }
#form-staff-promote > div:first-child { flex: 1; overflow-y: hidden; padding: 6px 16px 8px; }
#form-staff-promote .lz-field       { margin-bottom: 5px; }
#form-staff-promote .lz-field-row   { margin-bottom: 5px; gap: 10px; }
#form-staff-promote .lz-field label { display: block; font-size: 11px; font-weight: 500; color: var(--tx-muted); margin-bottom: 3px; }
#form-staff-promote input[type="text"],
#form-staff-promote .lks-trigger    { padding: 6px 10px; font-size: 12.5px; box-sizing: border-box; width: 100%; }
#form-staff-promote .lks-trigger    { display: flex; align-items: center; justify-content: space-between; }
#form-staff-promote .lks-trigger svg { width: 14px; height: 14px; flex-shrink: 0; display: block; }
#form-staff-promote select          { display: none; }
#form-staff-promote .up-user-list   { height: 158px; min-height: 158px; margin-bottom: 8px; }
#form-staff-promote .up-toggle-row  { margin-top: 3px; }


/* ═══════════════════════════════════════════════════════════════════════════
   14. PILLS (minimized blades)
═══════════════════════════════════════════════════════════════════════════ */

#ldTaskbar {
  position: absolute; bottom: 0; left: 0;
  z-index: 90;
  display: none; pointer-events: none;
}
#ldTaskbar.ld-pills { display: flex; align-items: flex-end; pointer-events: auto; }

.ld-pill {
  width: 180px; height: 32px;
  display: flex; align-items: center; gap: 6px; padding: 0 8px;
  background: var(--bg-card);
  border: 1px solid var(--border); border-bottom: none;
  border-radius: 4px 4px 0 0;
  cursor: pointer; font-size: 12px; font-family: inherit;
  color: var(--tx-base);
  transition: background .15s; flex-shrink: 0;
}
.ld-pill:hover { background: var(--bg-hover); }

.ld-pill-ico     { display: flex; align-items: center; flex-shrink: 0; }
.ld-pill-ico svg { width: 12px; height: 12px; stroke: var(--c-brand); stroke-width: 2; fill: none; }
.ld-pill-txt     { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.ld-pill-btn {
  display: flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  border: none; background: transparent; cursor: pointer;
  border-radius: 3px; padding: 0; flex-shrink: 0;
  opacity: .5; transition: opacity .15s, background .15s;
}
.ld-pill-btn svg { width: 10px; height: 10px; stroke: var(--tx-muted); stroke-width: 2; fill: none; }
.ld-pill-btn:hover { opacity: 1; background: var(--bg-hover); }
.ld-pill-btn--close:hover svg { stroke: var(--tx-red); }


/* ═══════════════════════════════════════════════════════════════════════════
   15. LEGACY TASKBAR TABS (luzokit-shell compat)
═══════════════════════════════════════════════════════════════════════════ */

.ld-taskbar {
  position: absolute; bottom: 0; left: 52px; right: 0; height: 40px;
  z-index: 480; display: flex; align-items: center; gap: 8px;
  padding: 0 12px; pointer-events: none;
}
.ld-taskbar > * { pointer-events: auto; }

.ld-tb-tab {
  pointer-events: auto;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 10px 7px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-bottom: none; border-right: none;
  border-radius: 8px 8px 0 0;
  cursor: pointer; font-family: inherit;
  transition: border-color .12s, background .12s;
  max-width: 200px;
  box-shadow: var(--shadow-sm);
}
.ld-tb-tab:last-child { border-right: 1px solid var(--border); }
.ld-tb-tab:hover      { border-color: var(--c-brand); }

.ld-tb-icon     { width: 18px; height: 18px; border-radius: 5px; display: grid; place-items: center; flex-shrink: 0; }
.ld-tb-icon svg { width: 10px; height: 10px; }
.ld-tb-icon--editor { background: var(--c-brand-muted); color: var(--c-brand); }
.ld-tb-icon--viewer { background: var(--lk-teal-soft); color: var(--lk-teal); }

.ld-tb-title {
  font-size: 11.5px; font-weight: 600; color: var(--tx-base);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px;
}
.ld-tb-close {
  width: 16px; height: 16px; border-radius: 3px;
  display: grid; place-items: center;
  cursor: pointer; color: var(--tx-muted);
  font-size: 11px; line-height: 1;
  transition: background .1s, color .1s; flex-shrink: 0;
}
.ld-tb-close:hover { background: var(--lk-red-soft); color: var(--tx-red); }


/* ═══════════════════════════════════════════════════════════════════════════
   16. ACCESSIBILITY — :focus-visible (WCAG 2.4.7)
═══════════════════════════════════════════════════════════════════════════ */

.icon-btn:focus-visible,
.pop-btn:focus-visible,
.ld-blade-tab:focus-visible,
.ld-blade-btn:focus-visible,
.lks-trigger:focus-visible,
.lks-item:focus-visible,
.up-user-card:focus-visible,
.up-toggle-wrap:focus-visible,
.ld-pill:focus-visible,
.ld-tb-tab:focus-visible,
.blade-btn-primary:focus-visible,
.blade-btn-ghost:focus-visible,
.lz-btn-primary:focus-visible,
.lz-btn-ghost:focus-visible {
  outline: none;
  box-shadow: var(--lk-ring-focus);
}