/* 数据看板. Chart roles are tokens on .db-root (light only: the admin app has no dark theme). */
.db-root{--db-surface:#ffffff;--db-ink:#1c2d4a;--db-ink-2:#4f6285;--db-muted:#7285a3;--db-grid:#e6ecf5;--db-axis:#c8d3e3;--db-empty-cell:#f3f6fb;
  --db-s1:#3f84ec;--db-s2:#e2559b;--db-s3:#7a62d8;--db-s4:#1baf7a;--db-good:#0c8a3e;--db-bad:#d03b3b;
  display:grid;gap:16px;transition:opacity .2s}
.db-root.db-loading{opacity:.55;pointer-events:none}
.db-filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.db-presets{display:flex;gap:6px;flex-wrap:wrap}
body #app #content .db-presets button{min-height:0!important;padding:7px 12px!important;border:1px solid var(--border)!important;border-radius:999px!important;background:var(--surface)!important;color:var(--ink)!important;box-shadow:none!important;font-size:13px;font-weight:600}
body #app #content .db-presets button.active{border-color:var(--primary)!important;background:var(--primary-soft)!important;color:var(--primary-hover)!important}
.db-filters label{display:flex!important;align-items:center;gap:6px;color:var(--ink-2);font-size:13px;font-weight:600}
body #app #content .db-filters input[type=date]{min-height:34px!important;padding:4px 8px!important;width:auto}
.db-range{color:var(--db-muted);font-size:13px}
.db-kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.db-tile{display:grid;align-content:start;gap:4px;padding:14px 16px;border:1px solid var(--border);border-radius:14px;background:var(--db-surface)}
.db-tile.hero{grid-column:span 2;background:linear-gradient(135deg,#fff 0%,#fff5fa 100%)}
@media (min-width:900px){.db-kpis{grid-template-columns:repeat(5,minmax(0,1fr))}.db-tile.hero{grid-row:span 2;align-content:center}}
.db-tile-label{color:var(--db-ink-2);font-size:13px;font-weight:600}
.db-tile-value{color:var(--db-ink);font-size:22px;font-weight:700;line-height:1.25}
.db-tile.hero .db-tile-value{font-size:34px}
.db-delta{font-size:12px;font-weight:600}.db-delta small{color:var(--db-muted);font-weight:400}
.db-delta i{font-style:normal;margin-right:3px}
/* The theme forces text inside cards to ink with !important; the change line keeps its direction colour (plus ▲▼ and sign). */
body #app#app #content .db-root .db-delta.up,body #app#app #content .db-root .db-delta.up *{color:var(--db-good)!important}
body #app#app #content .db-root .db-delta.down,body #app#app #content .db-root .db-delta.down *{color:var(--db-bad)!important}
body #app#app #content .db-root .db-delta.flat,body #app#app #content .db-root .db-delta small{color:var(--db-muted)!important}
body #app#app #content .db-root .db-tile-label,body #app#app #content .db-root .db-tile-note{color:var(--db-ink-2)!important}
.db-spark{width:100%;max-width:160px;height:30px;margin-top:4px}
.db-spark polyline{fill:none;stroke:#b9c6da;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.db-spark circle{fill:var(--db-s1);stroke:#fff;stroke-width:2}
.db-tile-note{gap:6px;color:var(--db-ink-2);font-size:13px}.db-tile-note b{color:var(--db-ink)}
.db-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.db-card{min-width:0;padding:16px 18px;border:1px solid var(--border);border-radius:16px;background:var(--db-surface)}
.db-card>header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.db-card h3{margin:0;color:var(--db-ink);font-size:16px}
.db-card header p{margin:3px 0 0;color:var(--db-muted);font-size:12px}
.db-plot{position:relative;min-height:200px}
.db-plot svg{display:block;max-width:100%;overflow:visible}
.db-legend{display:flex;gap:12px;flex-wrap:wrap;color:var(--db-ink-2);font-size:12px}
.db-legend span{display:inline-flex;align-items:center;gap:6px}
.db-swatch{display:inline-block;width:12px;height:12px;border-radius:3px}
.db-swatch.s1,.db-key.s1{background:var(--db-s1)}.db-swatch.s2,.db-key.s2{background:var(--db-s2)}.db-swatch.s3{background:var(--db-s3)}.db-swatch.s4{background:var(--db-s4)}
.db-grid line.db-grid,line.db-grid{stroke:var(--db-grid);stroke-width:1}
line.db-base{stroke:var(--db-axis)}
.db-axis-y,.db-axis-x{fill:var(--db-muted);font-size:11px;font-variant-numeric:tabular-nums}
.db-line{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.db-line.s1{stroke:var(--db-s1)}
.db-area.s1{fill:var(--db-s1);opacity:.1}
.db-dot.s1{fill:var(--db-s1);stroke:var(--db-surface);stroke-width:2}
.db-cross{stroke:var(--db-ink-2);stroke-width:1}
.db-hit{fill:transparent;cursor:crosshair}
.db-col .db-hit{cursor:default}
.db-bar.s1{fill:var(--db-s1)}.db-bar.s2{fill:var(--db-s2)}
.db-col.hover .db-bar{opacity:.78}
.db-segbar{display:flex;gap:2px;height:28px;margin:6px 0 12px}
.db-seg{display:flex;align-items:center;min-width:2px;padding:0 8px;border-radius:4px;color:#fff;font-size:12px;font-weight:700;outline-offset:2px}
.db-seg.s1{background:var(--db-s1)}.db-seg.s2{background:var(--db-s2)}.db-seg.s3{background:var(--db-s3)}.db-seg.s4{background:var(--db-s4)}
.db-split-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px 18px;margin:0;padding:0;list-style:none}
.db-split-list li{display:flex;align-items:baseline;gap:8px;color:var(--db-ink-2);font-size:13px}
.db-split-list strong{margin-left:auto;color:var(--db-ink);font-variant-numeric:tabular-nums}
.db-split-list small{min-width:46px;text-align:right;color:var(--db-muted)}
.db-note{margin:10px 0 0;padding:8px 10px;border-radius:8px;background:#fff6e8;color:#8a5212;font-size:12px}
.db-ranked{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.db-ranked li{display:grid;grid-template-columns:minmax(80px,30%) minmax(0,1fr) auto;align-items:center;gap:10px;font-size:13px}
.db-ranked-name{overflow:hidden;color:var(--db-ink);text-overflow:ellipsis;white-space:nowrap}
.db-ranked-track{height:14px}
.db-ranked-bar{display:block;height:14px;border-radius:0 4px 4px 0}
.db-ranked-bar.s1{background:var(--db-s1)}
.db-ranked-value{color:var(--db-ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.db-heat{display:grid;gap:2px;overflow-x:auto}
.db-heat-row{display:grid;grid-template-columns:34px repeat(24,minmax(14px,1fr));gap:2px;min-width:420px}
.db-heat-row>span:first-child{color:var(--db-muted);font-size:11px;align-self:center}
.db-heat-head span{color:var(--db-muted);font-size:10px;text-align:left}
.db-heat-cell{display:flex;align-items:center;justify-content:center;height:22px;border-radius:3px;font-size:10px;font-weight:600}
.db-heat-cell:hover,.db-heat-cell:focus{outline:2px solid var(--db-ink);outline-offset:-1px}
.db-heat-scale{display:flex;align-items:center;gap:3px;margin-top:8px;color:var(--db-muted);font-size:11px}
.db-heat-scale i{display:inline-block;width:18px;height:10px;border-radius:2px}
.db-heat-scale span{margin:0 4px}
.db-empty{margin:0;padding:24px 0;color:var(--db-muted);text-align:center;font-size:13px}
.db-table{margin-top:4px}
.db-table td,.db-table th{font-variant-numeric:tabular-nums;white-space:nowrap}
.db-tooltip{position:fixed;z-index:60;display:grid;gap:4px;min-width:170px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;box-shadow:0 10px 26px rgba(28,45,74,.16);pointer-events:none;font-size:12px}
.db-tooltip[hidden]{display:none}
.db-tooltip strong{color:var(--db-ink);font-size:12px}
.db-tooltip div{display:grid;grid-template-columns:10px auto 1fr;align-items:center;gap:6px}
.db-tooltip b{color:var(--db-ink);font-variant-numeric:tabular-nums}
.db-tooltip span{color:var(--db-muted)}
.db-key{display:inline-block;width:10px;height:2px;border-radius:1px;background:transparent}
@media (max-width:900px){.db-grid{grid-template-columns:1fr}}
@media (max-width:520px){.db-kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.db-tile{padding:12px}.db-tile-value{font-size:18px}.db-tile.hero{grid-column:1/-1}.db-tile.hero .db-tile-value{font-size:28px}.db-tile-note{grid-column:1/-1}}