/* ═══ NAV ═════════════════════════════════════ */
.nav{
  display:flex;align-items:center;gap:20px;
  padding:10px 20px;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}/* ═══ PAGE ════════════════════════════════════ */
.page{flex:1;display:flex;flex-direction:column;min-height:0}
.page-head{
  padding:24px 32px 20px;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  flex-wrap:wrap;flex-shrink:0;
}
.page-head-left{flex:1;min-width:240px}
.page-eyebrow{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--muted);margin-bottom:6px;
}
.page-title{font-size:24px;font-weight:600;letter-spacing:-0.025em;margin:0 0 4px}.btn-primary{
  background:var(--accent);color:var(--accent-fg);border-color:var(--accent);
}/* ═══ METRICS ══════════════════════════════════ */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--surface);
  border-bottom:1px solid var(--border);flex-shrink:0;
}
.metric{
  padding:18px 24px;border-right:1px solid var(--border);
  display:flex;align-items:center;gap:18px;
}
.metric:last-child{border-right:0}
.metric-icon{
  width:38px;height:38px;border-radius:10px;
  background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center;flex-shrink:0;
}
.metric-icon svg{width:18px;height:18px}
[data-theme="dark"] .metric-icon{color:oklch(85% 0.16 255)}
.metric-icon.success{background:var(--success-soft);color:var(--success)}
.metric-icon.warn{background:var(--warn-soft);color:var(--warn)}
.metric-icon.muted{background:var(--surface-3);color:var(--muted)}
.metric-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.metric-label{
  font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;
  font-family:var(--font-mono);
}
.metric-value{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:22px;font-weight:600;letter-spacing:-0.02em;line-height:1.1;
}
.metric-trend{
  font-size:11.5px;color:var(--success);
  display:flex;align-items:center;gap:4px;font-family:var(--font-mono);
}
.metric-trend.down{color:var(--danger)}
.metric-trend.muted{color:var(--muted)}
.metric-trend svg{width:11px;height:11px}

/* sparkline */
.spark{
  margin-left:auto;height:38px;width:88px;flex-shrink:0;
}[data-theme="dark"] .spark-line{stroke:oklch(80% 0.18 255)}
.spark-fill{fill:var(--accent);opacity:0.08}
[data-theme="dark"] .spark-fill{fill:oklch(80% 0.18 255);opacity:0.16}/* ═══ TOOLBAR ══════════════════════════════════ */
.toolbar{
  padding:12px 32px;background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;flex-shrink:0;
}
.search{position:relative;flex:1;min-width:200px;max-width:380px}
.search svg{
  position:absolute;left:11px;top:50%;transform:translateY(-50%);
  width:13px;height:13px;color:var(--muted);
}
.search input{
  width:100%;padding:7px 12px 7px 32px;
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:7px;font:inherit;font-size:12.5px;color:var(--fg);
  transition:all .12s;
}
.search input:focus{
  outline:none;border-color:var(--accent);background:var(--surface);
  box-shadow:0 0 0 3px var(--accent-soft);
}
.search-kbd{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  background:var(--surface);border:1px solid var(--border);
  padding:1px 6px;border-radius:4px;font-family:var(--font-mono);
  font-size:10px;color:var(--muted);
}.fchip{
  padding:6px 10px;border-radius:6px;
  background:var(--surface-2);border:1px solid var(--border);
  font-size:12px;color:var(--muted);cursor:pointer;
  transition:all .12s;display:inline-flex;align-items:center;gap:6px;
}[data-theme="dark"] .fchip.active{color:oklch(85% 0.16 255)}
.fchip .ct{
  font-family:var(--font-mono);font-size:10.5px;
  padding:0 6px;border-radius:8px;
  background:var(--surface);color:var(--muted);
}.date-picker{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 11px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:7px;cursor:pointer;
  font-size:12.5px;color:var(--fg);font-family:var(--font-mono);
  transition:all .12s;
}
.date-picker:hover{border-color:var(--border-strong)}
.date-picker svg{width:13px;height:13px;color:var(--muted)}
.date-picker .chev{margin-left:4px}

/* ═══ TABLE ══════════════════════════════════ */
.table-wrap{
  flex:1;overflow:auto;min-height:0;
  background:var(--bg);
  scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;
}.history-table{width:100%;border-collapse:collapse;min-width:1100px;table-layout:fixed}
.history-table thead{position:sticky;top:0;background:var(--bg);z-index:5}
.history-table th{
  text-align:left;padding:10px 16px;
  font-size:10.5px;text-transform:uppercase;letter-spacing:0.06em;
  font-family:var(--font-mono);color:var(--muted);font-weight:600;
  border-bottom:1px solid var(--border);background:var(--bg);
  white-space:nowrap;position:relative;
}
.history-table th[data-sort]{cursor:pointer;user-select:none}
.history-table th[data-sort]:hover{color:var(--fg)}
.history-table th .sort{
  margin-left:4px;display:inline-block;color:var(--subtle);
}
.history-table th.sorted{color:var(--fg)}
.history-table th.sorted .sort{color:var(--accent)}
[data-theme="dark"] .history-table th.sorted .sort{color:oklch(85% 0.16 255)}
.history-table th.num{text-align:right}
.history-table th.center{text-align:center}
.history-table th .th-label{display:inline-flex;align-items:center;min-width:0;max-width:100%}
.col-resizer{
  position:absolute;top:0;right:-4px;bottom:0;width:8px;
  cursor:col-resize;z-index:8;touch-action:none;
}
.col-resizer::after{
  content:'';position:absolute;top:8px;bottom:8px;left:3px;width:2px;
  border-radius:1px;background:transparent;transition:background .12s;
}
.col-resizer:hover::after,
.col-resizer.active::after{background:var(--accent)}
body.history-resizing{cursor:col-resize;user-select:none}
body.history-resizing *{cursor:col-resize!important}

.history-table tbody tr{transition:background .12s;cursor:pointer}
.history-table tbody tr:hover{background:var(--surface-2)}
.history-table tbody tr.selected{background:var(--accent-soft)}
[data-theme="dark"] .history-table tbody tr.selected{background:color-mix(in oklch, var(--accent-soft) 50%, var(--surface))}
.history-table td{
  padding:11px 16px;border-bottom:1px solid var(--border);
  font-size:13px;vertical-align:middle;
}
.history-table td.num{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:12.5px}
.history-table td.mono{font-family:var(--font-mono);font-size:12px}

.h-checkbox{
  appearance:none;width:14px;height:14px;border:1.5px solid var(--border-strong);
  border-radius:3px;background:var(--surface);cursor:pointer;display:grid;place-items:center;
  transition:all .12s;
}
.h-checkbox:hover{border-color:var(--fg)}
.h-checkbox:checked{background:var(--accent);border-color:var(--accent)}
.h-checkbox:checked::after{
  content:'';width:7px;height:4px;border-left:1.5px solid var(--accent-fg);
  border-bottom:1.5px solid var(--accent-fg);transform:rotate(-45deg) translateY(-1px);
}

.h-doc{display:flex;align-items:center;gap:10px;min-width:0}
.h-doc-icon{
  width:30px;height:30px;border-radius:7px;
  background:var(--surface-2);border:1px solid var(--border);
  display:grid;place-items:center;flex-shrink:0;
  font-family:var(--font-mono);font-size:9.5px;font-weight:600;
  color:var(--muted);text-transform:uppercase;
}
.h-doc-icon.html{color:oklch(50% 0.18 25);background:var(--danger-soft);border-color:transparent}
.h-doc-icon.url{color:oklch(48% 0.16 220);background:oklch(95% 0.04 220);border-color:transparent}
.h-doc-icon.paste{color:oklch(50% 0.18 280);background:oklch(95% 0.04 280);border-color:transparent}
.h-doc-icon.batch{color:oklch(46% 0.16 160);background:oklch(94% 0.05 160);border-color:transparent}
.h-doc-icon.mcp{color:oklch(50% 0.18 280);background:oklch(95% 0.04 280);border-color:transparent}
[data-theme="dark"] .h-doc-icon.html{color:oklch(78% 0.18 25)}
[data-theme="dark"] .h-doc-icon.url{color:oklch(78% 0.16 220);background:oklch(28% 0.06 220)}
[data-theme="dark"] .h-doc-icon.paste{color:oklch(78% 0.18 280);background:oklch(28% 0.06 280)}
[data-theme="dark"] .h-doc-icon.batch{color:oklch(78% 0.14 160);background:oklch(28% 0.06 160)}
[data-theme="dark"] .h-doc-icon.mcp{color:oklch(78% 0.18 280);background:oklch(28% 0.06 280)}
.h-doc-info{min-width:0;display:flex;flex-direction:column;gap:1px}
.h-doc-name{
  font-size:13px;color:var(--fg);font-weight:500;letter-spacing:-0.005em;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;
}
.h-doc-sub{
  font-size:11px;color:var(--subtle);font-family:var(--font-mono);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;
}
.h-doc-sub .sep{color:var(--border-strong);margin:0 5px}

.h-status{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border-radius:5px;
  font-size:11px;font-family:var(--font-mono);font-weight:500;
  text-transform:uppercase;letter-spacing:0.04em;
}
.h-status .dot{width:6px;height:6px;border-radius:50%}
.h-status.success{background:var(--success-soft);color:var(--success)}
.h-status.success .dot{background:var(--success)}
.h-status.warn{background:var(--warn-soft);color:var(--warn)}
.h-status.warn .dot{background:var(--warn)}
.h-status.fail{background:var(--danger-soft);color:var(--danger)}
.h-status.fail .dot{background:var(--danger)}

.preset-tag{
  font-family:var(--font-mono);font-size:11px;
  padding:2px 7px;border-radius:4px;
  background:var(--surface-2);color:var(--muted);
  border:1px solid var(--border);
}

.h-source{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;color:var(--muted);font-family:var(--font-mono);
}
.h-source svg{width:11px;height:11px}

.h-time{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:12px;color:var(--muted);
}
.h-time strong{color:var(--fg);font-weight:500}

.h-actions{display:flex;gap:2px;opacity:0;transition:opacity .12s;justify-content:flex-end}
tr:hover .h-actions{opacity:1}
tr.selected .h-actions{opacity:1}
.h-action{
  width:26px;height:26px;border-radius:5px;border:0;background:transparent;
  color:var(--muted);cursor:pointer;display:grid;place-items:center;
}
.h-action:hover{background:var(--surface-3);color:var(--fg)}
.h-action.primary:hover{background:var(--accent-soft);color:var(--accent)}
[data-theme="dark"] .h-action.primary:hover{color:oklch(85% 0.16 255)}
.h-action.danger:hover{background:var(--danger-soft);color:var(--danger)}
.h-action svg{width:13px;height:13px}

.day-row td{
  padding:7px 16px;background:var(--surface-2);
  font-size:10.5px;color:var(--muted);font-family:var(--font-mono);
  text-transform:uppercase;letter-spacing:0.08em;font-weight:600;
  border-bottom:1px solid var(--border);
}
.day-row td .day-count{color:var(--subtle);margin-left:8px;font-weight:400}

/* row error sub-line */
.h-error-line{
  font-size:11px;color:var(--danger);font-family:var(--font-mono);
  margin-top:2px;display:flex;align-items:center;gap:6px;
}
.h-error-line svg{width:11px;height:11px}

.history-empty{
  text-align:center;padding:48px 16px!important;color:var(--muted);
  font-family:var(--font-mono);font-size:12px;
}

/* selection bar */
.selection-bar{
  display:none;align-items:center;gap:12px;
  padding:8px 32px;background:var(--accent);color:var(--accent-fg);
  font-size:12.5px;font-weight:500;
  border-bottom:1px solid color-mix(in oklch, var(--accent) 60%, black);
}
.selection-bar.show{display:flex}
.selection-bar .sel-count{font-family:var(--font-mono);font-weight:600}
.selection-bar .sel-actions{margin-left:auto;display:flex;gap:6px}
.sel-btn{
  padding:5px 10px;border-radius:5px;
  background:rgba(255,255,255,0.15);color:inherit;border:0;
  font:inherit;font-size:12px;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;
  transition:background .12s;
}
.sel-btn:hover{background:rgba(255,255,255,0.25)}
.sel-btn svg{width:12px;height:12px}
.sel-btn.danger{background:rgba(0,0,0,0.2)}

/* ═══ FOOTER ═════════════════════════════════ */
.foot{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 32px;background:var(--surface);
  border-top:1px solid var(--border);flex-shrink:0;flex-wrap:wrap;gap:12px;
}
.foot-meta{
  font-family:var(--font-mono);font-size:11.5px;color:var(--muted);
}
.foot-meta strong{color:var(--fg);font-weight:600}
.pager{display:flex;align-items:center;gap:4px;font-family:var(--font-mono);font-size:12px}
.page-btn{
  min-width:28px;height:28px;padding:0 8px;
  border:1px solid var(--border);border-radius:5px;
  background:var(--surface);color:var(--muted);cursor:pointer;
  display:inline-grid;place-items:center;transition:all .12s;
}
.page-btn:hover:not(:disabled){background:var(--surface-2);color:var(--fg)}
.page-btn:disabled{opacity:0.4;cursor:not-allowed}
.page-btn.active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.page-btn svg{width:12px;height:12px}
.page-size{
  background:var(--surface-2);border:1px solid var(--border);border-radius:5px;
  padding:4px 22px 4px 8px;font:inherit;font-size:12px;color:var(--fg);
  appearance:none;cursor:pointer;font-family:var(--font-mono);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat:no-repeat;background-position:right 6px center;
}

.snackbar-host{
  position:fixed;left:50%;bottom:80px;transform:translateX(-50%);
  display:flex;flex-direction:column;gap:8px;
  z-index:9999;pointer-events:none;
}
.snackbar{
  pointer-events:auto;min-width:260px;max-width:480px;
  padding:12px 16px;border-radius:8px;
  background:oklch(22% 0.02 250);color:#fff;
  box-shadow:0 8px 24px rgba(0,0,0,0.18);
  font-size:13px;line-height:1.45;
  display:flex;align-items:flex-start;gap:10px;
  opacity:0;transform:translateY(8px);
  transition:opacity .22s ease,transform .22s ease;
}
.snackbar.show{opacity:1;transform:translateY(0)}
.snackbar.warn{background:oklch(45% 0.13 60)}
.snackbar.err{background:oklch(45% 0.18 25)}
.snackbar.ok{background:oklch(40% 0.13 150)}
.snackbar .snackbar-icon{flex:0 0 auto;margin-top:1px}
.snackbar .snackbar-icon svg{width:16px;height:16px;display:block}
.snackbar .snackbar-msg{flex:1 1 auto}
.snackbar .snackbar-close{
  flex:0 0 auto;background:transparent;border:0;color:inherit;
  opacity:.7;cursor:pointer;padding:0;margin-left:6px;
  display:grid;place-items:center;
}
.snackbar .snackbar-close:hover{opacity:1}

/* ═══ RESPONSIVE ═══════════════════════════════ */
@media (max-width:1280px){
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid var(--border)}
}
@media (max-width:1024px){
  .page-head{padding:18px 20px 14px}
  .toolbar{padding:10px 20px}
  .history-table th:nth-child(5),
  .history-table td:nth-child(5){display:none}
  .history-table th:nth-child(6),
  .history-table td:nth-child(6){display:none}
  .foot{padding:10px 20px}
  .selection-bar{padding:8px 20px}
}
@media (max-width:768px){
  .nav{padding:10px 14px;gap:10px;flex-wrap:wrap}
  .nav-tabs{order:3;width:100%;overflow-x:auto;scrollbar-width:none}
  .nav-tabs::-webkit-scrollbar{display:none}
  .nav-tab{padding:5px 10px;font-size:12px}
  .metrics{grid-template-columns:1fr 1fr}
  .metric{padding:14px 16px;gap:12px}
  .metric-value{font-size:18px}
  .spark{display:none}
  .filter-chips{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;padding-bottom:2px}
  .filter-chips::-webkit-scrollbar{display:none}
  .date-picker{margin-left:0}
  .history-table th:nth-child(7),
  .history-table td:nth-child(7){display:none}
  .history-table th:nth-child(8),
  .history-table td:nth-child(8){display:none}
  .h-doc-name,.h-doc-sub{max-width:160px}
  .page-actions .btn span{display:none}
}
@media (max-width:480px){
  .page-head{flex-direction:column;align-items:stretch}
  .metrics{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--border)}
  .history-table th:nth-child(4),
  .history-table td:nth-child(4){display:none}
  .foot{flex-direction:column;align-items:stretch;text-align:center}
  .pager{justify-content:center}
}