/* ============================================================
   UI Kit — Widgets
   The composite pieces: rich selects, pickers, uploads, editor,
   data table, tree, board, calendar, palette, charts, media.
   ============================================================ */

/* ============================================================
   Rich select / combobox / tags
   ============================================================ */
.ui-select { position:relative; min-width:0; }
.ui-select-control {
  display:flex; align-items:center; gap:6px; flex-wrap:wrap; width:100%;
  min-height:36px; padding:5px 30px 5px 11px; cursor:pointer;
  border:1px solid var(--field-border); border-radius:var(--radius-sm); background:var(--field-bg);
  transition:border-color var(--duration-fast), box-shadow var(--duration-fast);
}
:root[dir="rtl"] .ui-select-control { padding:5px 11px 5px 30px; }
.ui-select-control:hover { border-color:var(--field-hover); }
.ui-select.is-open .ui-select-control,
.ui-select-control:focus-visible { border-color:var(--field-focus); box-shadow:var(--focus-ring); outline:none; }
.ui-select.is-disabled .ui-select-control { border-color:var(--line-strong); background:var(--surface-sunken); cursor:not-allowed; opacity:.7; }
.ui-select-placeholder { color:var(--text-subtle); }
.ui-select-value { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ui-select-caret {
  position:absolute; inset-inline-end:10px; top:50%; transform:translateY(-50%);
  width:15px; height:15px; color:var(--text-subtle); pointer-events:none;
  transition:transform var(--duration-fast) var(--ease-out);
}
.ui-select.is-open .ui-select-caret { transform:translateY(-50%) rotate(180deg); }
.ui-select-clear { position:absolute; inset-inline-end:28px; top:50%; transform:translateY(-50%);
  width:18px; height:18px; display:grid; place-items:center; border-radius:50%; color:var(--text-subtle); }
.ui-select-clear:hover { background:var(--surface-hover); color:var(--crit); }

.ui-tag {
  display:inline-flex; align-items:center; gap:5px; background:var(--brand-50);
  color:var(--text-brand); border:1px solid var(--brand-100); border-radius:var(--radius-xs);
  padding:2px 4px 2px 8px; font-size:var(--text-sm); font-weight:600; max-width:100%;
}
.ui-tag span { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ui-tag button { width:15px; height:15px; display:grid; place-items:center; border-radius:3px;
  color:var(--brand-400); font-size:14px; line-height:1; }
.ui-tag button:hover { background:var(--brand-100); color:var(--crit); }

.ui-select-panel { padding:0; min-width:100%; }
.ui-select-search { padding:8px; border-bottom:1px solid var(--line-soft); position:sticky; top:0; background:var(--surface); z-index:1; }
.ui-select-search input { width:100%; border:1px solid var(--line); border-radius:var(--radius-xs);
  padding:6px 9px; font-size:var(--text-sm); background:var(--surface-sunken); }
.ui-select-search input:focus { outline:none; border-color:var(--brand-400); background:var(--surface); }
.ui-select-list { padding:5px; max-height:260px; overflow-y:auto; overscroll-behavior:contain; }
.ui-option {
  display:flex; align-items:center; gap:9px; padding:7px 10px; border-radius:var(--radius-xs);
  font-size:var(--text-base); cursor:pointer; color:var(--text);
}
.ui-option:hover, .ui-option.is-highlighted { background:var(--surface-hover); }
.ui-option[aria-selected="true"] { background:var(--brand-50); color:var(--text-brand); font-weight:600; }
.ui-option[aria-disabled="true"] { opacity:.45; pointer-events:none; }
.ui-option .opt-check { margin-inline-start:auto; width:15px; height:15px; opacity:0; color:var(--brand-600); }
.ui-option[aria-selected="true"] .opt-check { opacity:1; }
.ui-option .opt-sub { display:block; font-size:var(--text-xs); color:var(--text-muted); font-weight:400; }
.ui-optgroup-label { padding:8px 10px 4px; font-size:var(--text-2xs); font-weight:700;
  letter-spacing:var(--tracking-wide); text-transform:uppercase; color:var(--text-subtle); }
.ui-select-empty { padding:var(--space-5); text-align:center; color:var(--text-subtle); font-size:var(--text-sm); }
.ui-select-foot { padding:7px 9px; border-top:1px solid var(--line-soft); display:flex; gap:var(--space-2);
  justify-content:space-between; align-items:center; position:sticky; bottom:0; background:var(--surface); }

/* Tags input */
.ui-tagify {
  display:flex; flex-wrap:wrap; gap:5px; align-items:center; min-height:36px;
  border:1px solid var(--field-border); border-radius:var(--radius-sm); padding:5px 8px; background:var(--field-bg); cursor:text;
}
.ui-tagify:focus-within { border-color:var(--field-focus); box-shadow:var(--focus-ring); }
.ui-tagify input { border:0; outline:0; background:transparent; flex:1; min-width:90px; font-size:var(--text-base); }
.ui-tagify.is-invalid { border-color:var(--danger-400); }

/* ============================================================
   Date picker
   ============================================================ */
.ui-datepicker { padding:var(--space-3); width:290px; }
.dp-head { display:flex; align-items:center; gap:var(--space-2); margin-bottom:var(--space-2); }
.dp-title { font-weight:700; font-size:var(--text-base); flex:1; text-align:center;
  border-radius:var(--radius-xs); padding:3px 6px; }
.dp-title:hover { background:var(--surface-hover); }
.dp-nav { width:26px; height:26px; display:grid; place-items:center; border-radius:var(--radius-xs); color:var(--text-muted); }
.dp-nav:hover { background:var(--surface-hover); color:var(--text); }
.dp-nav:disabled { opacity:.35; pointer-events:none; }
.dp-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:2px; }
.dp-dow { font-size:var(--text-2xs); font-weight:700; color:var(--text-subtle); text-align:center;
  padding-bottom:4px; text-transform:uppercase; }
.dp-day {
  aspect-ratio:1/1; display:grid; place-items:center; border-radius:var(--radius-xs);
  font-size:var(--text-sm); font-weight:500; color:var(--text); cursor:pointer; position:relative;
  transition:background var(--duration-fast), color var(--duration-fast);
}
.dp-day:hover:not(:disabled) { background:var(--surface-hover); }
.dp-day.is-outside { color:var(--text-subtle); opacity:.6; }
.dp-day.is-today { font-weight:800; color:var(--text-brand); }
.dp-day.is-today::after { content:''; position:absolute; bottom:3px; width:3px; height:3px;
  border-radius:50%; background:var(--brand-500); }
.dp-day.is-selected { background:var(--brand-600); color:#fff; font-weight:700; }
.dp-day.is-selected::after { background:#fff; }
.dp-day.in-range { background:var(--brand-50); border-radius:0; color:var(--text-brand); }
.dp-day.range-start { border-start-start-radius:var(--radius-xs); border-end-start-radius:var(--radius-xs); }
.dp-day.range-end { border-start-end-radius:var(--radius-xs); border-end-end-radius:var(--radius-xs); }
.dp-day:disabled { opacity:.3; cursor:not-allowed; text-decoration:line-through; }
.dp-day.has-event::before { content:''; position:absolute; top:3px; inset-inline-end:3px;
  width:4px; height:4px; border-radius:50%; background:var(--accent-500); }
.dp-months, .dp-years { display:grid; grid-template-columns:repeat(3,1fr); gap:4px; }
.dp-months button, .dp-years button { padding:9px 4px; border-radius:var(--radius-xs); font-size:var(--text-sm); font-weight:500; }
.dp-months button:hover, .dp-years button:hover { background:var(--surface-hover); }
.dp-months button.is-selected, .dp-years button.is-selected { background:var(--brand-600); color:#fff; font-weight:700; }
.dp-foot { display:flex; gap:var(--space-2); align-items:center; margin-top:var(--space-3);
  padding-top:var(--space-3); border-top:1px solid var(--line-soft); }
.dp-presets { display:flex; flex-direction:column; gap:2px; padding-inline-end:var(--space-3);
  border-inline-end:1px solid var(--line-soft); margin-inline-end:var(--space-3); min-width:112px; }
.dp-presets button { text-align:start; padding:5px 8px; border-radius:var(--radius-xs);
  font-size:var(--text-sm); color:var(--text-muted); }
.dp-presets button:hover { background:var(--surface-hover); color:var(--text); }
.dp-body { display:flex; }
.dp-time { display:flex; align-items:center; gap:6px; margin-inline-start:auto; }
.dp-time input { width:46px; text-align:center; padding:4px; border:1px solid var(--line);
  border-radius:var(--radius-xs); font-variant-numeric:tabular-nums; background:var(--surface); }

/* ============================================================
   Password meter · OTP · dialer · dual range
   ============================================================ */
.pw-meter { display:flex; flex-direction:column; gap:6px; }
.pw-bars { display:flex; gap:4px; }
.pw-bars i { flex:1; height:4px; border-radius:2px; background:var(--line); transition:background var(--duration-base); }
.pw-meter[data-score="1"] .pw-bars i:nth-child(-n+1) { background:var(--crit); }
.pw-meter[data-score="2"] .pw-bars i:nth-child(-n+2) { background:var(--warn); }
.pw-meter[data-score="3"] .pw-bars i:nth-child(-n+3) { background:var(--serious); }
.pw-meter[data-score="4"] .pw-bars i { background:var(--ok); }
.pw-label { font-size:var(--text-xs); font-weight:600; color:var(--text-muted); }
.pw-rules { display:flex; flex-direction:column; gap:3px; font-size:var(--text-xs); color:var(--text-muted); }
.pw-rules li { display:flex; align-items:center; gap:6px; }
.pw-rules li::before { content:''; width:12px; height:12px; border-radius:50%; border:1.5px solid var(--line-strong); flex:none; }
.pw-rules li.ok { color:var(--ok-tx); }
.pw-rules li.ok::before { border-color:var(--ok); background:var(--ok);
  box-shadow:inset 0 0 0 2px var(--surface), inset 0 0 0 12px var(--ok); }

.otp-input { display:flex; gap:var(--space-2); }
.otp-input input {
  width:44px; height:50px; text-align:center; font-size:var(--text-lg); font-weight:700;
  border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--surface);
  font-variant-numeric:tabular-nums;
}
.otp-input input:focus { outline:none; border-color:var(--brand-500); box-shadow:var(--focus-ring); }
.otp-input input.is-filled { border-color:var(--brand-300); background:var(--brand-50); }

.dialer { display:inline-flex; align-items:stretch; border:1px solid var(--line);
  border-radius:var(--radius-sm); overflow:hidden; background:var(--surface); }
.dialer button { width:32px; display:grid; place-items:center; color:var(--text-muted);
  background:var(--surface-sunken); font-size:var(--text-md); font-weight:600; }
.dialer button:hover:not(:disabled) { background:var(--surface-hover); color:var(--text); }
.dialer button:disabled { opacity:.4; cursor:not-allowed; }
.dialer input { width:64px; border:0; text-align:center; padding:7px 4px;
  font-variant-numeric:tabular-nums; font-weight:600; background:transparent; }
.dialer input:focus { outline:none; }

.ui-range { position:relative; height:26px; display:flex; align-items:center; padding-inline:9px; }
.ui-range-track { position:absolute; inset-inline:9px; height:5px; border-radius:var(--radius-pill); background:var(--line); }
.ui-range-fill { position:absolute; height:5px; border-radius:var(--radius-pill); background:var(--brand-600); }
.ui-range-thumb {
  position:absolute; width:17px; height:17px; border-radius:50%; background:var(--surface);
  border:2px solid var(--brand-600); box-shadow:var(--shadow-sm); cursor:grab;
  transform:translateX(-50%); touch-action:none; z-index:2;
}
:root[dir="rtl"] .ui-range-thumb { transform:translateX(50%); }
.ui-range-thumb:active { cursor:grabbing; transform:translateX(-50%) scale(1.12); }
.ui-range-thumb:focus-visible { outline:none; box-shadow:var(--focus-ring); }

/* ============================================================
   Upload / dropzone / image input
   ============================================================ */
.dropzone {
  border:1.5px dashed var(--line-strong); border-radius:var(--radius-md);
  background:var(--surface-sunken); padding:var(--space-6); text-align:center;
  transition:all var(--duration-base) var(--ease-out); cursor:pointer;
}
.dropzone:hover { border-color:var(--brand-400); background:var(--brand-50); }
.dropzone.is-dragging { border-color:var(--brand-500); background:var(--brand-50); transform:scale(1.005); }
.dropzone.is-invalid { border-color:var(--danger-400); background:var(--crit-bg); }
.dropzone .dz-icon { width:40px; height:40px; margin:0 auto var(--space-3); color:var(--text-subtle); }
.dropzone .dz-title { font-weight:700; font-size:var(--text-base); }
.dropzone .dz-hint { font-size:var(--text-sm); color:var(--text-muted); margin-top:3px; }

.dz-list { display:flex; flex-direction:column; gap:var(--space-2); margin-top:var(--space-3); }
.dz-file {
  display:flex; align-items:center; gap:var(--space-3); border:1px solid var(--line);
  border-radius:var(--radius-sm); padding:9px 11px; background:var(--surface);
}
.dz-file .dz-thumb { width:34px; height:34px; border-radius:var(--radius-xs); flex:none;
  background:var(--surface-sunken); display:grid; place-items:center; overflow:hidden; color:var(--text-subtle); }
.dz-file .dz-thumb img { width:100%; height:100%; object-fit:cover; }
.dz-file .dz-meta { flex:1; min-width:0; }
.dz-file .dz-name { font-weight:600; font-size:var(--text-sm); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.dz-file .dz-size { font-size:var(--text-xs); color:var(--text-muted); }
.dz-file .progress { margin-top:5px; }
.dz-file[data-state="error"] { border-color:var(--danger-400); background:var(--crit-bg); }
.dz-file[data-state="done"] .dz-thumb { color:var(--ok); }

.image-input { position:relative; width:104px; height:104px; }
.image-input .ii-frame {
  width:100%; height:100%; border-radius:var(--radius-md); border:1px dashed var(--line-strong);
  background:var(--surface-sunken) center/cover no-repeat; display:grid; place-items:center;
  color:var(--text-subtle); overflow:hidden;
}
.image-input.has-image .ii-frame { border-style:solid; border-color:var(--line); }
.image-input .ii-btn {
  position:absolute; width:28px; height:28px; border-radius:50%; background:var(--surface);
  border:1px solid var(--line); box-shadow:var(--shadow-sm); display:grid; place-items:center;
  color:var(--text-muted);
}
.image-input .ii-edit { inset-block-start:-8px; inset-inline-end:-8px; }
.image-input .ii-remove { inset-block-end:-8px; inset-inline-end:-8px; color:var(--crit); }
.image-input .ii-btn:hover { background:var(--surface-hover); }
.image-input.is-circle .ii-frame { border-radius:50%; }

/* ============================================================
   Rich text editor
   ============================================================ */
.ui-editor { border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--surface); overflow:hidden; }
.ui-editor:focus-within { border-color:var(--brand-400); box-shadow:var(--focus-ring); }
.editor-toolbar {
  display:flex; flex-wrap:wrap; gap:2px; padding:5px; border-bottom:1px solid var(--line-soft);
  background:var(--surface-sunken); position:sticky; top:0; z-index:1;
}
.editor-toolbar button {
  min-width:28px; height:28px; padding:0 6px; border-radius:var(--radius-xs); color:var(--text-muted);
  display:inline-flex; align-items:center; justify-content:center; gap:4px; font-size:var(--text-sm); font-weight:600;
}
.editor-toolbar button:hover { background:var(--surface-hover); color:var(--text); }
.editor-toolbar button.is-active { background:var(--brand-50); color:var(--text-brand); }
.editor-toolbar .tb-sep { width:1px; background:var(--line); margin:4px 3px; }
.editor-surface { padding:var(--space-4); min-height:180px; outline:none; font-size:var(--text-base); line-height:var(--leading-loose); }
.editor-surface:empty::before { content:attr(data-placeholder); color:var(--text-subtle); }
.editor-surface > * + * { margin-top:var(--space-3); }
.editor-surface h1 { font-size:var(--text-xl); } .editor-surface h2 { font-size:var(--text-lg); }
.editor-surface h3 { font-size:var(--text-md); }
.editor-surface ul { list-style:disc; padding-inline-start:var(--space-5); }
.editor-surface ol { list-style:decimal; padding-inline-start:var(--space-5); }
.editor-surface blockquote { border-inline-start:3px solid var(--brand-300); padding-inline-start:var(--space-3); color:var(--text-muted); }
.editor-surface a { text-decoration:underline; }
.editor-foot { display:flex; align-items:center; gap:var(--space-3); padding:5px 10px;
  border-top:1px solid var(--line-soft); font-size:var(--text-xs); color:var(--text-subtle); background:var(--surface-sunken); }

/* ============================================================
   Data table
   ============================================================ */
.ui-datatable { display:flex; flex-direction:column; }
.dt-toolbar {
  display:flex; align-items:center; gap:var(--space-3); padding:var(--space-3) var(--space-4);
  border-bottom:1px solid var(--line-soft); flex-wrap:wrap;
}
.dt-toolbar .dt-search { min-width:200px; flex:1; max-width:300px; }
.dt-selection-bar {
  display:flex; align-items:center; gap:var(--space-3); padding:9px var(--space-4);
  background:var(--brand-50); border-bottom:1px solid var(--brand-100);
  font-size:var(--text-sm); font-weight:600; color:var(--text-brand);
}
.dt-sortable { cursor:pointer; user-select:none; padding-inline-end:22px !important; }
.dt-sortable:hover { color:var(--text); background:var(--surface-hover); }
.dt-sort-icon {
  position:absolute; inset-inline-end:7px; top:50%; transform:translateY(-50%);
  width:12px; height:12px; opacity:.4; transition:opacity var(--duration-fast);
}
.dt-sortable[aria-sort="ascending"] .dt-sort-icon,
.dt-sortable[aria-sort="descending"] .dt-sort-icon { opacity:1; color:var(--text-brand); }
.dt-sortable[aria-sort="descending"] .dt-sort-icon { transform:translateY(-50%) rotate(180deg); }
.dt-foot {
  display:flex; align-items:center; gap:var(--space-3); padding:var(--space-3) var(--space-4);
  border-top:1px solid var(--line-soft); flex-wrap:wrap; font-size:var(--text-sm); color:var(--text-muted);
}
.dt-foot .dt-pagesize { display:flex; align-items:center; gap:6px; }
.dt-foot .dt-pagesize select { width:auto; padding:3px 26px 3px 8px; font-size:var(--text-sm); }
.dt-empty { padding:var(--space-8); text-align:center; color:var(--text-muted); }
.dt-resizer { position:absolute; inset-block:0; inset-inline-end:0; width:5px; cursor:col-resize; }
.dt-resizer:hover, .dt-resizer.is-active { background:var(--brand-400); }
.dt-row-detail td { background:var(--surface-sunken); padding:var(--space-4); }

/* ============================================================
   Tree view
   ============================================================ */
.ui-tree { font-size:var(--text-base); }
.ui-tree ul { padding-inline-start:20px; position:relative; }
.ui-tree ul::before { content:''; position:absolute; inset-inline-start:9px; inset-block:2px; width:1px; background:var(--line); }
.tree-node { display:flex; align-items:center; gap:6px; padding:4px 7px; border-radius:var(--radius-xs); cursor:pointer; }
.tree-node:hover { background:var(--surface-hover); }
.tree-node.is-selected { background:var(--brand-50); color:var(--text-brand); font-weight:600; }
.tree-toggle { width:16px; height:16px; flex:none; display:grid; place-items:center; color:var(--text-subtle);
  transition:transform var(--duration-fast) var(--ease-out); }
.tree-toggle.is-open { transform:rotate(90deg); }
:root[dir="rtl"] .tree-toggle { transform:rotate(180deg); }
:root[dir="rtl"] .tree-toggle.is-open { transform:rotate(90deg); }
.tree-toggle.is-leaf { visibility:hidden; }
.tree-icon { width:15px; height:15px; flex:none; color:var(--text-muted); }
.tree-label { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.tree-count { margin-inline-start:auto; font-size:var(--text-2xs); color:var(--text-subtle); }
.ui-tree li[hidden] { display:none; }

/* ============================================================
   Kanban board / sortable
   ============================================================ */
.kanban { display:flex; gap:var(--space-4); overflow-x:auto; padding-bottom:var(--space-2); align-items:flex-start; }
.kanban-col {
  background:var(--surface-sunken); border:1px solid var(--line); border-radius:var(--radius-md);
  width:288px; flex:none; display:flex; flex-direction:column; max-height:100%;
}
.kanban-col-head { display:flex; align-items:center; gap:var(--space-2); padding:var(--space-3);
  border-bottom:1px solid var(--line-soft); font-weight:700; font-size:var(--text-sm); }
.kanban-col-head .n { background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-pill); padding:1px 7px; font-size:var(--text-2xs); color:var(--text-muted); }
.kanban-list { padding:var(--space-3); display:flex; flex-direction:column; gap:var(--space-2);
  min-height:70px; overflow-y:auto; flex:1; }
.kanban-list.is-over { background:var(--brand-50); box-shadow:inset 0 0 0 1.5px var(--brand-300); border-radius:var(--radius-sm); }
.kanban-card {
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-sm);
  padding:var(--space-3); box-shadow:var(--shadow-xs); cursor:grab; user-select:none;
  transition:box-shadow var(--duration-fast), transform var(--duration-fast);
}
.kanban-card:hover { box-shadow:var(--shadow-sm); }
.kanban-card.is-dragging { opacity:.45; cursor:grabbing; }
.kanban-card .kc-title { font-weight:600; font-size:var(--text-sm); }
.kanban-card .kc-meta { display:flex; align-items:center; gap:var(--space-2); margin-top:var(--space-2);
  font-size:var(--text-xs); color:var(--text-muted); }

.sortable-list { display:flex; flex-direction:column; gap:6px; }
.sortable-item {
  display:flex; align-items:center; gap:10px; padding:9px 11px; background:var(--surface);
  border:1px solid var(--line); border-radius:var(--radius-sm); cursor:grab; user-select:none;
}
.sortable-item.is-dragging { opacity:.4; }
.sortable-item.is-over { border-color:var(--brand-400); box-shadow:var(--focus-ring); }
.drag-handle { color:var(--text-subtle); cursor:grab; flex:none; }
.drag-handle:active { cursor:grabbing; }

/* ============================================================
   Calendar
   ============================================================ */
.ui-calendar { display:flex; flex-direction:column; }
.cal-head { display:flex; align-items:center; gap:var(--space-3); padding:var(--space-3) var(--space-4); flex-wrap:wrap; }
.cal-title { font-size:var(--text-md); font-weight:700; min-width:170px; }
.cal-grid { display:grid; grid-template-columns:repeat(7,minmax(0,1fr)); border-top:1px solid var(--line); }
.cal-dow { padding:7px; text-align:center; font-size:var(--text-2xs); font-weight:700;
  text-transform:uppercase; letter-spacing:var(--tracking-wide); color:var(--text-muted);
  background:var(--surface-sunken); border-inline-end:1px solid var(--line-soft); border-bottom:1px solid var(--line); }
.cal-dow:last-child { border-inline-end:0; }
.cal-cell { min-height:104px; padding:5px; border-inline-end:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft); display:flex; flex-direction:column; gap:3px; }
.cal-cell:nth-child(7n) { border-inline-end:0; }
.cal-cell.is-outside { background:var(--surface-sunken); }
.cal-cell.is-today .cal-daynum { background:var(--brand-600); color:#fff; }
.cal-cell.is-weekend { background:color-mix(in srgb, var(--surface-sunken) 55%, transparent); }
.cal-daynum { width:22px; height:22px; border-radius:50%; display:grid; place-items:center;
  font-size:var(--text-xs); font-weight:600; color:var(--text-muted); }
.cal-event {
  font-size:var(--text-2xs); font-weight:600; padding:2px 6px; border-radius:var(--radius-xs);
  background:var(--brand-50); color:var(--text-brand); cursor:pointer;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; border-inline-start:2px solid var(--brand-500);
}
.cal-event[data-tone="ok"] { background:var(--ok-bg); color:var(--ok-tx); border-inline-start-color:var(--ok); }
.cal-event[data-tone="warn"] { background:var(--warn-bg); color:var(--warn-tx); border-inline-start-color:var(--warn); }
.cal-event[data-tone="crit"] { background:var(--crit-bg); color:var(--crit-tx); border-inline-start-color:var(--crit); }
.cal-more { font-size:var(--text-2xs); color:var(--text-subtle); font-weight:600; padding-inline-start:6px; }

/* ============================================================
   Command palette · quick search
   ============================================================ */
.palette-root { position:fixed; inset:0; z-index:var(--z-modal); display:grid;
  place-items:start center; padding:12vh var(--space-5) var(--space-5); }
.palette-root[hidden] { display:none; }
.palette {
  position:relative; width:min(620px,100%); background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-xl); overflow:hidden;
  display:flex; flex-direction:column; max-height:min(70vh,540px);
  opacity:0; transform:translateY(-8px) scale(.99);
  transition:opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.palette.is-open { opacity:1; transform:none; }
.palette-input { display:flex; align-items:center; gap:10px; padding:13px var(--space-4);
  border-bottom:1px solid var(--line-soft); flex:none; }
.palette-input input { flex:1; border:0; outline:0; background:transparent; font-size:var(--text-md); }
.palette-input .ic { width:18px; height:18px; color:var(--text-subtle); flex:none; }
.palette-list { overflow-y:auto; padding:var(--space-2); flex:1; overscroll-behavior:contain; }
.palette-group { font-size:var(--text-2xs); font-weight:700; letter-spacing:var(--tracking-wide);
  text-transform:uppercase; color:var(--text-subtle); padding:9px 10px 4px; }
.palette-item {
  display:flex; align-items:center; gap:11px; width:100%; padding:9px 10px;
  border-radius:var(--radius-sm); text-align:start; color:var(--text); cursor:pointer;
}
.palette-item:hover, .palette-item.is-highlighted { background:var(--surface-hover); }
.palette-item.is-highlighted { box-shadow:inset 2px 0 0 var(--brand-500); }
.palette-item .pi-icon { width:30px; height:30px; border-radius:var(--radius-xs); flex:none;
  display:grid; place-items:center; background:var(--surface-sunken); color:var(--text-muted); }
.palette-item .pi-title { display:block; font-weight:600; font-size:var(--text-base); }
.palette-item .pi-sub { display:block; font-size:var(--text-xs); color:var(--text-muted); margin-top:1px; }
.palette-item .pi-hint { margin-inline-start:auto; font-size:var(--text-2xs); color:var(--text-subtle); }
.palette-foot { display:flex; align-items:center; gap:var(--space-4); padding:8px var(--space-4);
  border-top:1px solid var(--line-soft); font-size:var(--text-2xs); color:var(--text-subtle);
  background:var(--surface-sunken); flex:none; }
.palette-foot kbd { font-size:9px; }

/* ============================================================
   Notifications panel
   ============================================================ */
.notif-item { display:flex; gap:11px; padding:11px var(--space-4); border-bottom:1px solid var(--line-soft); cursor:pointer; }
.notif-item:hover { background:var(--surface-hover); }
.notif-item.is-unread { background:var(--brand-50); }
.notif-item.is-unread:hover { background:var(--brand-100); }
.notif-item .notif-dot { width:7px; height:7px; border-radius:50%; background:var(--brand-500); margin-top:6px; flex:none; }
.notif-item .notif-title { font-weight:600; font-size:var(--text-sm); }
.notif-item .notif-text { font-size:var(--text-xs); color:var(--text-muted); margin-top:1px; }
.notif-item .notif-time { font-size:var(--text-2xs); color:var(--text-subtle); margin-top:4px; }

/* ============================================================
   Lightbox · carousel
   ============================================================ */
.lightbox { position:fixed; inset:0; z-index:var(--z-modal); background:rgba(8,11,17,.92);
  display:grid; place-items:center; opacity:0; transition:opacity var(--duration-base) var(--ease-out); }
.lightbox.is-open { opacity:1; }
.lightbox img { max-width:calc(100vw - 120px); max-height:calc(100vh - 140px); border-radius:var(--radius-sm);
  box-shadow:var(--shadow-xl); }
.lightbox-caption { position:absolute; inset-block-end:26px; inset-inline:0; text-align:center;
  color:#fff; font-size:var(--text-sm); opacity:.85; }
.lightbox-nav {
  position:absolute; top:50%; transform:translateY(-50%); width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,.12); color:#fff; display:grid; place-items:center; backdrop-filter:blur(4px);
}
.lightbox-nav:hover { background:rgba(255,255,255,.22); }
.lightbox-prev { inset-inline-start:22px; } .lightbox-next { inset-inline-end:22px; }
.lightbox-close { position:absolute; top:18px; inset-inline-end:18px; width:36px; height:36px;
  border-radius:50%; background:rgba(255,255,255,.12); color:#fff; display:grid; place-items:center; }
.lightbox-count { position:absolute; top:22px; inset-inline-start:22px; color:#fff; opacity:.7; font-size:var(--text-sm); }

.carousel { position:relative; overflow:hidden; border-radius:var(--radius-md); }
.carousel-track { display:flex; transition:transform var(--duration-slow) var(--ease-out); }
.carousel-slide { flex:0 0 100%; min-width:0; }
.carousel-dots { position:absolute; inset-block-end:12px; inset-inline:0; display:flex; gap:6px; justify-content:center; }
.carousel-dots button { width:7px; height:7px; border-radius:50%; background:rgba(255,255,255,.5); transition:all var(--duration-fast); }
.carousel-dots button[aria-current="true"] { background:#fff; width:20px; border-radius:var(--radius-pill); }
.carousel-nav { position:absolute; top:50%; transform:translateY(-50%); width:32px; height:32px;
  border-radius:50%; background:var(--surface); box-shadow:var(--shadow-md); display:grid; place-items:center;
  color:var(--text); opacity:.92; }
.carousel-nav:hover { opacity:1; }
.carousel-prev { inset-inline-start:10px; } .carousel-next { inset-inline-end:10px; }

/* ============================================================
   Charts
   ============================================================ */
.chart { position:relative; width:100%; }
.chart svg { width:100%; height:auto; overflow:visible; }
.chart .c-grid line { stroke:var(--chart-grid); stroke-width:1; }
.chart .c-axis line { stroke:var(--chart-axis); stroke-width:1; }
.chart .c-label { fill:var(--chart-label); font-size:10px; font-weight:500; font-family:var(--font-sans); }
.chart .c-line { fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.chart .c-area { opacity:.14; }
.chart .c-bar { transition:opacity var(--duration-fast); }
.chart .c-bar:hover { opacity:.82; }
.chart .c-point { stroke:var(--surface); stroke-width:2; }
.chart .c-hit { fill:transparent; cursor:crosshair; }
.chart .c-cursor { stroke:var(--chart-axis); stroke-dasharray:3 3; }
.chart-tooltip {
  position:absolute; z-index:5; background:var(--grey-900); color:#fff; border-radius:var(--radius-sm);
  padding:8px 11px; font-size:var(--text-xs); box-shadow:var(--shadow-lg); pointer-events:none;
  min-width:130px; opacity:0; transition:opacity var(--duration-fast); white-space:nowrap;
}
:root[data-theme="dark"] .chart-tooltip { background:#2c3646; border:1px solid var(--line); }
.chart-tooltip.is-open { opacity:1; }
.chart-tooltip .ct-date { color:#b7c3d8; font-weight:600; font-size:var(--text-2xs); margin-bottom:4px; }
.chart-tooltip .ct-row { display:flex; gap:8px; align-items:center; }
.chart-tooltip .ct-row .sw { width:8px; height:8px; border-radius:2px; flex:none; }
.chart-tooltip .ct-row .ct-val { margin-inline-start:auto; font-weight:700; font-variant-numeric:tabular-nums; }
.legend { display:flex; gap:var(--space-4); align-items:center; flex-wrap:wrap; font-size:var(--text-xs); color:var(--text-muted); }
.legend .li { display:flex; gap:6px; align-items:center; font-weight:500; cursor:pointer; }
.legend .li.is-off { opacity:.4; }
.legend .sw { width:9px; height:9px; border-radius:3px; flex:none; }
.sparkline { display:block; width:100%; height:34px; }

/* ============================================================
   Misc widgets
   ============================================================ */
.context-menu { position:fixed; z-index:var(--z-dropdown); min-width:180px; }

.split-pane { display:flex; align-items:stretch; }
.split-gutter { width:6px; cursor:col-resize; background:var(--line-soft); flex:none; position:relative; }
.split-gutter:hover, .split-gutter.is-active { background:var(--brand-300); }

.typed::after { content:'|'; animation:ui-caret 1s step-end infinite; color:var(--brand-500); font-weight:400; }
@keyframes ui-caret { 50% { opacity:0; } }

.code-block {
  background:var(--grey-950); color:#e5eaf3; border-radius:var(--radius-sm);
  padding:var(--space-4); overflow-x:auto; font-size:var(--text-sm); line-height:1.6; position:relative;
}
.code-block code { background:none; border:0; padding:0; color:inherit; font-family:var(--font-mono); }
.code-block .tok-tag { color:#7fb2f0; } .code-block .tok-attr { color:#c8a2ff; }
.code-block .tok-str { color:#95d6a4; } .code-block .tok-comment { color:#6b7688; font-style:italic; }
.code-block .tok-kw { color:#f0a2b0; } .code-block .tok-num { color:#f5c884; }
.copy-btn { position:absolute; top:8px; inset-inline-end:8px; background:rgba(255,255,255,.08);
  color:#cbd5e1; border-radius:var(--radius-xs); padding:4px 9px; font-size:var(--text-2xs); font-weight:600; }
.copy-btn:hover { background:rgba(255,255,255,.16); color:#fff; }

.hover-card { min-width:260px; padding:var(--space-4); }

.shortcut-key { display:inline-flex; gap:3px; align-items:center; }

/* ============================================================
   Agentic chatbot / copilot  (ui.chatbot.js)
   Floating dock + embeddable panel: streaming, tool traces,
   approvals, citations, rich answers. Token-driven, themed.
   ============================================================ */
.cb-launcher {
  position:fixed; inset-block-end:var(--space-5); inset-inline-end:var(--space-5);
  width:54px; height:54px; border-radius:50%; z-index:75; cursor:pointer;
  display:grid; place-items:center; border:1px solid color-mix(in srgb, var(--brand-400) 45%, transparent);
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.5), transparent 44%),
    conic-gradient(from 210deg, var(--brand-500), var(--series-4), var(--accent-500), var(--brand-500));
  box-shadow:var(--shadow-lg);
  transition:transform var(--duration-base) var(--ease-spring), opacity var(--duration-base);
}
.cb-launcher:hover { transform:scale(1.08); }
.cb-launcher svg { color:#fff; filter:drop-shadow(0 1px 2px rgba(0,0,0,.35)); }
.cb-launcher .cb-unread {
  position:absolute; top:-2px; inset-inline-end:-2px; min-width:19px; height:19px;
  border-radius:var(--radius-pill); background:var(--crit); color:#fff;
  font-size:var(--text-2xs); font-weight:700; display:grid; place-items:center;
  padding-inline:5px; border:2px solid var(--page);
}
.cb-launcher[data-open="true"] { transform:scale(.6); opacity:0; pointer-events:none; }

.cb-dock {
  position:fixed; inset-block-end:var(--space-5); inset-inline-end:var(--space-5);
  width:min(400px, calc(100vw - 32px)); height:min(600px, calc(100vh - 48px));
  z-index:75; display:flex; flex-direction:column;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-xl); overflow:hidden;
  opacity:0; transform:translateY(14px) scale(.98); pointer-events:none;
  transition:opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out),
             width var(--duration-base) var(--ease-out), height var(--duration-base) var(--ease-out);
}
.cb-dock.is-open { opacity:1; transform:none; pointer-events:auto; }
.cb-dock[data-size="expanded"] { width:min(720px, calc(100vw - 32px)); height:min(760px, calc(100vh - 48px)); }
@media (max-width:640px) {
  .cb-dock, .cb-dock[data-size="expanded"] { inset:0; width:100%; height:100%; border-radius:0; }
}

/* Embedded variant fills its host */
.cb-embed { position:relative; display:flex; flex-direction:column; height:100%;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; }

.cb-head {
  display:flex; align-items:center; gap:10px; padding:11px var(--space-4);
  border-bottom:1px solid var(--line-soft); flex:none; background:var(--surface);
}
.cb-head .cb-title { font-weight:700; font-size:var(--text-base); line-height:1.15; }
.cb-head .cb-sub { font-size:var(--text-2xs); color:var(--text-muted); display:flex; gap:5px; align-items:center; }
.cb-head .cb-sub .pulse-dot { width:6px; height:6px; }
.cb-head .cb-tools { margin-inline-start:auto; display:flex; gap:2px; }
.cb-head .cb-tools button {
  width:28px; height:28px; border-radius:var(--radius-xs); display:grid; place-items:center; color:var(--text-subtle);
}
.cb-head .cb-tools button:hover { background:var(--surface-hover); color:var(--text); }

.cb-thread {
  flex:1; overflow-y:auto; overscroll-behavior:contain; padding:var(--space-4);
  display:flex; flex-direction:column; gap:var(--space-4); scroll-behavior:smooth;
}
.cb-msg { display:flex; gap:9px; align-items:flex-start; max-width:100%; }
.cb-msg.user { flex-direction:row-reverse; }
.cb-msg .cb-avatar { flex:none; margin-top:2px; }
.cb-msg .cb-body { min-width:0; max-width:88%; display:flex; flex-direction:column; gap:8px; }
.cb-msg.user .cb-body { align-items:flex-end; }
.cb-msg.user .cb-bubble {
  background:var(--brand-600); color:#fff; border-radius:var(--radius-md);
  border-end-end-radius:var(--radius-xs); padding:8px 12px; font-size:var(--text-sm);
}
.cb-msg.ai .cb-bubble {
  background:var(--surface-sunken); border:1px solid var(--line-soft); border-radius:var(--radius-md);
  border-start-start-radius:var(--radius-xs); padding:10px 12px;
  font-size:var(--text-sm); line-height:var(--leading-loose); color:var(--text);
}
.cb-msg.ai .cb-bubble + .cb-bubble { border-start-start-radius:var(--radius-md); }
.cb-note { font-size:var(--text-2xs); color:var(--text-subtle); }

/* Typing indicator */
.cb-typing { display:inline-flex; gap:4px; padding:10px 12px; background:var(--surface-sunken);
  border:1px solid var(--line-soft); border-radius:var(--radius-md); border-start-start-radius:var(--radius-xs); }
.cb-typing i { width:5px; height:5px; border-radius:50%; background:var(--text-subtle);
  animation:ui-bounce 1.2s var(--ease-in-out) infinite; }
.cb-typing i:nth-child(2) { animation-delay:.15s; } .cb-typing i:nth-child(3) { animation-delay:.3s; }

/* Agent tool-call trace */
.cb-trace {
  border:1px solid var(--line-soft); border-radius:var(--radius-sm); overflow:hidden;
  background:var(--surface); font-size:var(--text-xs); width:100%;
}
.cb-trace-head {
  display:flex; align-items:center; gap:7px; width:100%; text-align:start;
  padding:7px 10px; font-weight:600; color:var(--text-muted); cursor:pointer;
}
.cb-trace-head:hover { background:var(--surface-hover); }
.cb-trace-head .chev { margin-inline-start:auto; transition:transform var(--duration-base); }
.cb-trace[data-open="true"] .cb-trace-head .chev { transform:rotate(180deg); }
.cb-trace-body { display:none; border-top:1px solid var(--line-soft); padding:7px 10px 9px; }
.cb-trace[data-open="true"] .cb-trace-body { display:block; }
.cb-step { display:flex; gap:8px; align-items:flex-start; padding:4px 0; color:var(--text-muted); }
.cb-step .cb-step-ic {
  width:16px; height:16px; flex:none; display:grid; place-items:center; margin-top:1px;
  border-radius:50%; border:1.5px solid var(--line-strong); color:transparent; font-size:9px;
}
.cb-step[data-state="active"] .cb-step-ic { border-color:transparent; }
.cb-step[data-state="active"] .cb-step-ic::after {
  content:''; width:11px; height:11px; border-radius:50%;
  border:2px solid var(--line-strong); border-top-color:var(--brand-500);
  animation:ui-spin .7s linear infinite;
}
.cb-step[data-state="done"] .cb-step-ic { background:var(--ok); border-color:var(--ok); color:#fff; }
.cb-step[data-state="error"] .cb-step-ic { background:var(--crit); border-color:var(--crit); color:#fff; }
.cb-step[data-state="done"] { color:var(--text); }
.cb-step .cb-step-agent { color:var(--text-brand); font-weight:700; }
.cb-step .cb-step-detail { display:block; color:var(--text-subtle); font-size:var(--text-2xs); }

/* Artifacts inside answers */
.cb-artifact { border:1px solid var(--line-soft); border-radius:var(--radius-sm); overflow:hidden; width:100%; background:var(--surface); }
.cb-artifact .table-wrap { max-height:220px; overflow:auto; }
.cb-artifact-pad { padding:var(--space-3); }

/* Citations */
.cb-cites { display:flex; flex-wrap:wrap; gap:6px; }
.cb-cite {
  display:inline-flex; align-items:center; gap:5px; max-width:100%;
  border:1px solid var(--line-soft); background:var(--surface); border-radius:var(--radius-pill);
  padding:3px 9px; font-size:var(--text-2xs); font-weight:600; color:var(--text-muted); cursor:pointer;
}
.cb-cite:hover { border-color:var(--brand-300); color:var(--text-brand); }
.cb-cite .n { color:var(--text-brand); }

/* Inline approval gate */
.cb-approval {
  border:1px solid var(--warn); border-inline-start-width:3px; border-radius:var(--radius-sm);
  background:var(--warn-bg); padding:10px 12px; width:100%;
}
.cb-approval .cb-approval-title { font-weight:700; font-size:var(--text-sm); color:var(--warn-tx); }
.cb-approval .cb-approval-text { font-size:var(--text-xs); color:var(--warn-tx); opacity:.85; margin-top:2px; }
.cb-approval .row { margin-top:9px; }
.cb-approval[data-state="approved"] { border-color:var(--ok); background:var(--ok-bg); }
.cb-approval[data-state="approved"] .cb-approval-title,
.cb-approval[data-state="approved"] .cb-approval-text { color:var(--ok-tx); }
.cb-approval[data-state="denied"] { border-color:var(--line-strong); background:var(--surface-sunken); }
.cb-approval[data-state="denied"] .cb-approval-title,
.cb-approval[data-state="denied"] .cb-approval-text { color:var(--text-muted); }

/* Actions + feedback */
.cb-actions { display:flex; flex-wrap:wrap; gap:6px; }
.cb-feedback { display:flex; gap:2px; align-items:center; }
.cb-feedback button {
  width:24px; height:24px; border-radius:var(--radius-xs); display:grid; place-items:center;
  color:var(--text-subtle); font-size:12px;
}
.cb-feedback button:hover { background:var(--surface-hover); color:var(--text); }
.cb-feedback button[aria-pressed="true"] { color:var(--text-brand); background:var(--brand-50); }

/* Suggestions + context */
.cb-suggest { display:flex; flex-wrap:wrap; gap:6px; padding:0 var(--space-4) var(--space-2); flex:none; }
.cb-suggest .chip { font-size:var(--text-2xs); padding:4px 10px; }
.cb-context { display:flex; flex-wrap:wrap; gap:5px; padding:6px var(--space-4); border-top:1px solid var(--line-soft);
  font-size:var(--text-2xs); color:var(--text-subtle); flex:none; align-items:center; }
.cb-context .badge { font-size:9px; padding:2px 7px; }

/* Composer */
.cb-composer { display:flex; gap:8px; align-items:flex-end; padding:10px var(--space-4) var(--space-4); flex:none; }
.cb-input {
  flex:1; min-height:38px; max-height:120px; resize:none; overflow-y:auto;
  border:1px solid var(--field-border); border-radius:var(--radius-md); background:var(--field-bg);
  padding:9px 12px; font:inherit; font-size:var(--text-sm); color:var(--text); line-height:1.4;
}
.cb-input:focus { outline:none; border-color:var(--field-focus); box-shadow:var(--focus-ring); }
.cb-iconbtn {
  width:34px; height:34px; border-radius:var(--radius-sm); flex:none;
  display:grid; place-items:center; color:var(--text-subtle);
}
.cb-iconbtn:hover { background:var(--surface-hover); color:var(--text); }
.cb-send {
  width:38px; height:38px; border-radius:var(--radius-md); flex:none;
  display:grid; place-items:center; background:var(--brand-600); color:#fff; box-shadow:var(--shadow-sm);
}
.cb-send:hover { background:var(--brand-700); }
.cb-send:disabled { opacity:.5; cursor:not-allowed; }

/* Chatbot is self-contained: orb + caret also ship here so pages
   that don't load erp.css still render the copilot correctly.
   (Identical rules exist in erp.css; duplication is harmless.) */
.ai-orb {
  width:34px; height:34px; border-radius:50%; flex:none; position:relative;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.55), transparent 42%),
    conic-gradient(from 210deg, var(--brand-500), var(--series-4), var(--accent-500), var(--brand-500));
  box-shadow:0 0 0 1px color-mix(in srgb, var(--brand-400) 40%, transparent),
             0 4px 14px -4px color-mix(in srgb, var(--series-4) 55%, transparent);
}
.ai-orb::after {
  content:''; position:absolute; inset:-4px; border-radius:50%;
  border:1.5px solid color-mix(in srgb, var(--brand-400) 45%, transparent);
  opacity:0; animation:cb-orb-ping 3.2s var(--ease-out) infinite;
}
@keyframes cb-orb-ping { 0% { transform:scale(.8); opacity:.7; } 70%, 100% { transform:scale(1.25); opacity:0; } }
.ai-orb-sm { width:24px; height:24px; }
.stream-caret::after { content:'▍'; color:var(--brand-400); animation:ui-caret 1s step-end infinite; }