/* ═══════════════════════════════════════════════════════════════════
   premium.css — P2 UI lift
   - Semantic domain tokens (sales/purchase/support/discipline)
   - Cmd-K palette
   - dataTable v2 (sort/filter/pagination)
   - Sankey + heatmap utilities
   - Audit timeline + diff viewer
   - Toast system
   - Density toggle support
   - Empty-state v2
   - Premium hover micro-interactions
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* Semantic domain palette (light) */
  --dom-sales:        #2563eb;
  --dom-sales-soft:   rgba(37,99,235,.08);
  --dom-purchase:     #7c3aed;
  --dom-purchase-soft:rgba(124,58,237,.08);
  --dom-support:      #0891b2;
  --dom-support-soft: rgba(8,145,178,.08);
  --dom-discipline:   #db2777;
  --dom-discipline-soft:rgba(219,39,119,.08);
  --dom-analytics:    #0d9488;
  --dom-analytics-soft:rgba(13,148,136,.08);
  --dom-platform:     #475569;
  --dom-platform-soft:rgba(71,85,105,.08);

  /* Density-aware sizes (overridden in .density-compact) */
  --space-card-y: 16px;
  --space-card-x: 20px;
  --table-row-h: 40px;
  --table-fs: var(--fs-13, 13px);
  --kpi-big-fs: var(--fs-24, 24px);
}

[data-theme="dark"] {
  --dom-sales:        #60a5fa;
  --dom-purchase:     #a78bfa;
  --dom-support:      #22d3ee;
  --dom-discipline:   #f472b6;
  --dom-analytics:    #34d399;
  --dom-platform:     #94a3b8;
}

.density-compact {
  --space-card-y: 10px;
  --space-card-x: 14px;
  --table-row-h: 30px;
  --table-fs: var(--fs-12, 12px);
  --kpi-big-fs: var(--fs-20, 20px);
}

/* Apply density to existing components */
.density-compact .kpi-card,
.density-compact .card-pad-md { padding: 10px 14px !important; }
.density-compact .card-pad-lg { padding: 14px 18px !important; }
.density-compact .kpi-card .big { font-size: 20px !important; }
.density-compact .kpi-card .lbl { font-size: 11px !important; }
.density-compact .kpi-card .sub { font-size: 11px !important; }
.density-compact table td { padding: 4px 8px !important; line-height: 1.35; }
.density-compact table th { padding: 4px 8px !important; }
.density-compact .brief-section { margin-bottom: 16px !important; }
.density-compact .brief-stats { gap: 8px !important; }
.density-compact .brief-stats .st { padding: 6px 10px !important; }
.density-compact .today-card { padding: 10px 12px !important; }
.density-compact .dim-bar { font-size: 11px; height: 16px; }

/* Domain-tinted accents — applied via data-domain attribute */
[data-domain="sales"]      { --domain-color: var(--dom-sales);      --domain-soft: var(--dom-sales-soft); }
[data-domain="purchase"]   { --domain-color: var(--dom-purchase);   --domain-soft: var(--dom-purchase-soft); }
[data-domain="support"]    { --domain-color: var(--dom-support);    --domain-soft: var(--dom-support-soft); }
[data-domain="discipline"] { --domain-color: var(--dom-discipline); --domain-soft: var(--dom-discipline-soft); }
[data-domain="analytics"]  { --domain-color: var(--dom-analytics);  --domain-soft: var(--dom-analytics-soft); }
[data-domain="platform"]   { --domain-color: var(--dom-platform);   --domain-soft: var(--dom-platform-soft); }

[data-domain] .kpi-card,
[data-domain].kpi-card {
  border-left: 3px solid var(--domain-color, var(--border, #e5e7eb));
}

/* ─── Cmd-K palette ─────────────────────────────────────────────── */
.cmdk-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(10,13,20,.45);
  backdrop-filter: blur(6px) saturate(140%);
  -webkit-backdrop-filter: blur(6px) saturate(140%);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 12vh;
  animation: cmdk-fade .14s ease;
}
@keyframes cmdk-fade { from { opacity: 0 } to { opacity: 1 } }

.cmdk-modal {
  width: min(640px, 92vw);
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,.22), 0 2px 6px rgba(0,0,0,.06);
  overflow: hidden;
  display: flex; flex-direction: column;
  max-height: 70vh;
  animation: cmdk-rise .16s cubic-bezier(.2,.7,.2,1);
}
@keyframes cmdk-rise {
  from { transform: translateY(-8px) scale(.985); opacity: 0 }
  to   { transform: translateY(0) scale(1); opacity: 1 }
}

.cmdk-input-wrap {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border, rgba(0,0,0,.06));
}
.cmdk-input {
  flex: 1; border: 0; outline: 0;
  font: inherit; font-size: 15px;
  background: transparent;
  color: var(--text);
}
.cmdk-input::placeholder { color: var(--text-dim, #9ca3af); }
.cmdk-hint { font-size: 11px; color: var(--text-dim); }

.cmdk-results {
  overflow-y: auto; padding: 6px 0;
}
.cmdk-group-label {
  padding: 6px 16px 4px; font-size: 10px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-dim);
  font-weight: 600;
}
.cmdk-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px; cursor: pointer;
  border-left: 2px solid transparent;
  transition: background .08s ease, border-color .08s ease;
}
.cmdk-item:hover, .cmdk-item.active {
  background: var(--surface-2, #fafbfc);
  border-left-color: var(--accent, #0d9488);
}
.cmdk-item .cmdk-icon { color: var(--text-dim); }
.cmdk-item .cmdk-title { flex: 1; }
.cmdk-item .cmdk-sub { font-size: 11px; color: var(--text-dim); }
.cmdk-item .cmdk-kbd {
  font-size: 10px; padding: 2px 6px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 4px; color: var(--text-dim);
}
.cmdk-empty { padding: 28px 16px; text-align: center; color: var(--text-dim); }

/* ─── dataTable v2 ──────────────────────────────────────────────── */
.dt2 { display: flex; flex-direction: column; gap: 8px; }
.dt2-toolbar {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 4px;
}
.dt2-filter {
  flex: 1; max-width: 320px;
  padding: 6px 10px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface);
  font: inherit; font-size: var(--fs-13);
}
.dt2-count { font-size: 11px; color: var(--text-dim); margin-left: auto; }
.dt2-pager { display: flex; gap: 4px; align-items: center; }
.dt2-pager button {
  border: 1px solid var(--border); background: var(--surface);
  padding: 4px 10px; border-radius: 6px;
  font: inherit; font-size: 12px;
  cursor: pointer;
}
.dt2-pager button:disabled { opacity: .4; cursor: default; }
.dt2-pager .page-now { font-weight: 600; }

table.dt2-table { width: 100%; border-collapse: collapse; font-size: var(--table-fs); }
table.dt2-table th {
  text-align: left; padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-weight: 600; font-size: 11px;
  color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em;
  position: sticky; top: 0; background: var(--surface); z-index: 1;
  cursor: default;
}
table.dt2-table th.sortable { cursor: pointer; user-select: none; }
table.dt2-table th.sortable:hover { color: var(--text); }
table.dt2-table th.sortable::after { content: ""; }
table.dt2-table th.sort-asc::after  { content: " ↑"; color: var(--accent); }
table.dt2-table th.sort-desc::after { content: " ↓"; color: var(--accent); }

table.dt2-table td {
  padding: 0 10px;
  height: var(--table-row-h);
  border-bottom: 1px solid var(--surface-2);
  vertical-align: middle;
}
table.dt2-table tr { transition: background .08s ease; }
table.dt2-table tbody tr:hover { background: var(--surface-2); }
table.dt2-table td.align-right { text-align: right; font-variant-numeric: tabular-nums; }

/* ─── Sankey ────────────────────────────────────────────────────── */
.sankey-wrap { display: flex; gap: 18px; padding: 8px; min-height: 360px; }
.sankey-svg  { width: 100%; height: 360px; overflow: visible; }
.sankey-node rect {
  fill: var(--surface-3); stroke: var(--border);
  transition: fill .2s ease;
}
.sankey-node:hover rect { fill: var(--accent-soft); }
.sankey-node text { font-size: 11px; fill: var(--text); }
.sankey-link {
  fill: none; stroke-opacity: .35;
  transition: stroke-opacity .15s ease;
}
.sankey-link:hover { stroke-opacity: .8; }
.sankey-link.lost { stroke: var(--bad); }
.sankey-link.won  { stroke: var(--good); }

/* ─── Heatmap ───────────────────────────────────────────────────── */
.heatmap { display: grid; gap: 2px; }
.heatmap-cell {
  aspect-ratio: 1 / 1; min-width: 14px; border-radius: 3px;
  background: var(--surface-3);
}
.heatmap-cell.h-0 { background: var(--surface-3); }
.heatmap-cell.h-1 { background: var(--good-soft); }
.heatmap-cell.h-2 { background: rgba(13,148,136,.4); }
.heatmap-cell.h-3 { background: var(--good); }
.heatmap-cell.f-1 { background: var(--bad-soft); }
.heatmap-cell.f-2 { background: rgba(185,28,28,.55); }
.heatmap-cell.f-3 { background: var(--bad); }

.heatmap-row { display: grid; grid-template-columns: 140px 1fr; gap: 8px; align-items: center; }
.heatmap-row-label { font-size: 11px; color: var(--text-dim); }
.heatmap-row-cells { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; }

/* ─── Audit timeline + diff ─────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 0; padding-left: 18px; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px;
  width: 2px; background: var(--surface-3);
}
.tl-item {
  position: relative; padding: 10px 0 10px 16px;
  border-bottom: 1px dashed var(--surface-2);
  cursor: pointer;
}
.tl-item:hover { background: var(--surface-2); }
.tl-item::before {
  content: ""; position: absolute; left: -16px; top: 16px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--surface);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.tl-item[data-action="delete"]::before, .tl-item[data-action="reject"]::before  { background: var(--bad); box-shadow: 0 0 0 2px var(--bad-soft); }
.tl-item[data-action="create"]::before, .tl-item[data-action="approve"]::before { background: var(--good); box-shadow: 0 0 0 2px var(--good-soft); }
.tl-row { display: flex; gap: 10px; align-items: baseline; }
.tl-when { font-size: 11px; color: var(--text-dim); min-width: 90px; }
.tl-actor { font-weight: 600; }
.tl-action { font-size: 12px; color: var(--text-dim); }
.tl-resource code { font-size: 11px; color: var(--text-dim); background: var(--surface-2); padding: 1px 5px; border-radius: 3px; }
.tl-diff { margin-top: 8px; padding: 8px 12px; background: var(--surface-2); border-radius: 8px; font-size: 12px; }
.tl-diff-row { display: grid; grid-template-columns: 140px 1fr; gap: 8px; padding: 2px 0; }
.tl-diff-key { color: var(--text-dim); font-family: var(--mono); }
.tl-diff-val { font-family: var(--mono); }
.tl-diff-val.changed { color: var(--accent-strong); }

/* ─── Toast system ──────────────────────────────────────────────── */
.toast-stack {
  position: fixed; right: 18px; bottom: 18px; z-index: 9100;
  display: flex; flex-direction: column-reverse; gap: 8px;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  min-width: 280px; max-width: 420px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 10px;
  box-shadow: 0 10px 32px rgba(0,0,0,.16);
  display: flex; align-items: flex-start; gap: 10px;
  animation: toast-in .18s ease;
}
.toast.success { border-left-color: var(--good); }
.toast.warn    { border-left-color: var(--warn); }
.toast.error   { border-left-color: var(--bad); }
.toast.fade-out { animation: toast-out .18s ease forwards; }
@keyframes toast-in  { from { transform: translateX(20px); opacity: 0 } to { transform: translateX(0); opacity: 1 } }
@keyframes toast-out { to   { transform: translateX(20px); opacity: 0 } }
.toast-title { font-weight: 600; font-size: 13px; }
.toast-body { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.toast-close {
  background: transparent; border: 0; color: var(--text-dim);
  cursor: pointer; font-size: 16px; line-height: 1; padding: 0 4px;
}

/* ─── Empty state v2 ────────────────────────────────────────────── */
.empty-v2 {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 20px; text-align: center;
  color: var(--text-dim);
  background: var(--surface-2); border-radius: 12px;
  border: 1px dashed var(--border);
}
.empty-v2-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--surface-3); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 12px;
}
.empty-v2-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.empty-v2-body  { font-size: 12px; max-width: 380px; line-height: 1.5; }
.empty-v2 .cta {
  margin-top: 14px; padding: 7px 14px;
  background: var(--accent); color: white;
  border-radius: 8px; border: 0; cursor: pointer;
  font: inherit; font-size: 12px; font-weight: 600;
}

/* ─── Density toggle button ─────────────────────────────────────── */
.density-toggle {
  background: transparent; border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 8px;
  font-size: 11px; color: var(--text-dim);
  cursor: pointer;
}
.density-toggle:hover { color: var(--text); background: var(--surface-2); }
.density-toggle .on  { color: var(--accent); font-weight: 600; }

/* ─── Subtle table hover everywhere ─────────────────────────────── */
.card table tbody tr { transition: background .08s ease; }
.card table tbody tr:hover { background: var(--surface-2); }

/* ═══════════════════════════════════════════════════════════════════
   Mobile / tablet responsive
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important; }
  .top-segments { flex-wrap: wrap; gap: 4px !important; }
  .top-segments .seg button { padding: 4px 8px !important; font-size: 11px !important; }
}

@media (max-width: 768px) {
  /* Sidebar → переехала bottom-drawer */
  .side-nav,
  .sidebar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    transform: translateY(calc(100% - 48px));
    transition: transform .25s ease;
    z-index: 80;
    max-height: 70vh;
    overflow-y: auto;
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -10px 32px rgba(0,0,0,.12);
  }
  .side-nav.open,
  .sidebar.open { transform: translateY(0); }

  /* Top bar — стек */
  .topbar, .top-bar {
    flex-wrap: wrap !important;
    gap: 4px !important;
    padding: 8px !important;
  }
  .ws-kbd, #cmdkHint { display: none !important; }   /* Cmd-K на mobile неактуально */
  .density-toggle { display: none !important; }       /* density тоже off для small */

  /* KPI grid — single column */
  .kpi-grid {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .kpi-card .big { font-size: 22px !important; }

  /* Brief stats — две колонки максимум */
  .brief-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 6px !important;
  }
  .brief-stats .st { padding: 8px !important; }
  .brief-stats .st .v { font-size: 16px !important; }

  /* Tables — горизонтальный scroll */
  table.dt2-table,
  .card table { display: block; overflow-x: auto; white-space: nowrap; }

  /* Cmdk модалка занимает почти весь экран */
  .cmdk-modal {
    width: 96vw !important;
    max-height: 80vh !important;
  }
  .cmdk-overlay { padding-top: 6vh !important; }

  /* Toast — full-width */
  .toast-stack { left: 8px; right: 8px; bottom: 8px; }
  .toast { min-width: 0 !important; max-width: 100% !important; }

  /* Sankey/Heatmap — auto-scroll */
  .sankey-wrap { overflow-x: auto; }
  .heatmap { font-size: 10px; }
  .heatmap-row { grid-template-columns: 100px 1fr !important; }
}

@media (max-width: 480px) {
  /* Совсем тесно */
  .brief-stats { grid-template-columns: 1fr !important; }
  h2.serif { font-size: 18px !important; }
  .crumb { font-size: 12px !important; }
}

/* ═══════════════════════════════════════════════════════════════════
   Print styles for audit report export
   ═══════════════════════════════════════════════════════════════════ */
@media print {
  .sidebar, .side-nav, .topbar, .top-bar, .inbox-toggle-btn,
  .density-toggle, .ws-kbd, #cmdkHint, .toast-stack { display: none !important; }
  .brief-section { page-break-inside: avoid; }
  body { background: white !important; color: black !important; }
}
