/* 深色主题 · 配色令牌取自 token.vvaix.com 设计体系 */
:root{
  --bg:#0e1117;
  --panel:#161b28;
  --panel-2:#1a2131;
  --panel-3:#1e2637;
  --line:#2c3850;
  --line-soft:rgba(44,56,80,.55);
  --ink:#e8ecf4;
  --ink-2:#98a3b8;
  --ink-3:#5d6a80;
  --blue:#6ea8fe;
  --blue-deep:#3a5f9e;
  --blue-soft:rgba(110,168,254,.13);
  --teal:#5eead4;
  --amber:#f0b35b;
  --red:#ff7b81;
  --green:#4ade80;
  --radius:14px;
  --shadow:0 1px 2px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
code{
  background:var(--bg);padding:1px 6px;border-radius:5px;font-size:13px;
  color:var(--ink-2);border:1px solid var(--line-soft);
}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:30;
  background:rgba(14,17,23,.82);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1400px;margin:0 auto;padding:15px 28px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(140deg,#3a5f9e,#6ea8fe);
  display:grid;place-items:center;color:#0e1117;font-weight:700;font-size:14px;letter-spacing:.5px;
  box-shadow:0 0 0 1px rgba(110,168,254,.35),0 6px 18px -8px rgba(110,168,254,.6);
}
.brand h1{margin:0;font-size:17px;font-weight:600;letter-spacing:.2px;color:var(--ink)}
.brand p{margin:0;font-size:12.5px;color:var(--ink-3);line-height:1.5}
.topbar-meta{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line);
  font-size:12.5px;color:var(--ink-2);white-space:nowrap;
}
.pill b{color:var(--ink);font-weight:600}
.dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(74,222,128,.16)}

/* ---------- tabs ---------- */
.tabs-wrap{max-width:1400px;margin:0 auto;padding:18px 28px 0}
.tabs{
  display:inline-flex;gap:2px;padding:3px;border-radius:11px;
  background:var(--panel-2);border:1px solid var(--line);
}
.tab{
  appearance:none;border:0;background:transparent;cursor:pointer;
  padding:7px 17px;border-radius:9px;font-size:13.5px;font-weight:500;
  color:var(--ink-2);font-family:inherit;transition:.16s;
}
.tab:hover{color:var(--ink)}
.tab[aria-selected="true"]{background:var(--panel-3);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.3)}

/* ---------- layout ---------- */
main{max-width:1400px;margin:0 auto;padding:18px 28px 48px}
.view{display:none}
.view.is-active{display:block;animation:fade .22s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.card-head{
  display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;
  padding:16px 20px 0;
}
.card-head h2{margin:0;font-size:14.5px;font-weight:600;letter-spacing:.2px;color:var(--ink)}
.card-head .sub{font-size:12.5px;color:var(--ink-3)}
.card-body{padding:8px 12px 14px}

.grid{display:grid;gap:14px}
.g-2{grid-template-columns:1fr 1fr}

/* ---------- KPI ---------- */
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:14px}
.kpi{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 16px 14px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.kpi::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--blue),rgba(110,168,254,0));
}
.kpi.k-teal::after{background:linear-gradient(90deg,var(--teal),rgba(94,234,212,0))}
.kpi.k-amber::after{background:linear-gradient(90deg,var(--amber),rgba(240,179,91,0))}
.kpi.k-red::after{background:linear-gradient(90deg,var(--red),rgba(255,123,129,0))}
.kpi .k-label{font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:5px}
.kpi .k-value{font-size:27px;font-weight:600;letter-spacing:-.4px;margin:4px 0 2px;line-height:1.2;color:var(--ink)}
.kpi .k-value small{font-size:13px;font-weight:500;color:var(--ink-2);margin-left:3px;letter-spacing:0}
.kpi .k-note{font-size:12px;color:var(--ink-3)}
.kpi .k-note em{font-style:normal;color:var(--ink-2);font-weight:600}

/* ---------- chart boxes ---------- */
.chart{width:100%}
.h-320{height:320px}
.h-300{height:300px}

/* ---------- insight ---------- */
.insights{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}
.ins{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow);
}
.ins .t{font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:7px;margin-bottom:5px}
.ins .t i{
  width:18px;height:18px;border-radius:6px;display:grid;place-items:center;
  font-size:10px;font-style:normal;color:#0e1117;background:var(--blue);font-weight:700;
}
.ins .v{font-size:14.5px;font-weight:600;line-height:1.55;color:var(--ink)}
.ins .d{font-size:12.5px;color:var(--ink-2);margin-top:2px}

/* ---------- people ---------- */
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:10px;background:var(--panel-2);border:1px solid var(--line)}
.seg button{
  appearance:none;border:0;background:transparent;cursor:pointer;font-family:inherit;
  padding:6px 15px;border-radius:8px;font-size:13.5px;font-weight:500;color:var(--ink-2);
}
.seg button[aria-pressed="true"]{background:var(--panel-3);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.3)}

.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .hint{font-size:12.5px;color:var(--ink-3)}

/* ---------- table ---------- */
.table-wrap{overflow:auto;max-height:560px;border-radius:10px;border:1px solid var(--line)}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:13px}
thead th{
  position:sticky;top:0;z-index:2;background:var(--panel-2);
  text-align:right;font-weight:600;color:var(--ink-2);white-space:nowrap;
  padding:9px 12px;border-bottom:1px solid var(--line);
  font-size:12px;letter-spacing:.2px;
}
thead th:first-child{text-align:left;left:0;z-index:3}
tbody td{
  padding:7px 12px;text-align:right;border-bottom:1px solid var(--line-soft);
  white-space:nowrap;color:var(--ink);line-height:1.5;
}
tbody td:first-child{text-align:left;font-weight:500}
tbody tr:hover td{background:var(--panel-2)}
tbody tr:last-child td{border-bottom:0}
tfoot td{
  position:sticky;bottom:0;background:var(--panel-2);font-weight:600;
  padding:9px 12px;text-align:right;border-top:1px solid var(--line);color:var(--ink);
}
tfoot td:first-child{text-align:left}
.rank-badge{
  display:inline-grid;place-items:center;width:20px;height:20px;border-radius:6px;
  font-size:11px;font-weight:700;color:var(--ink-2);background:var(--panel-3);margin-right:8px;
}
.rank-badge.r1{background:rgba(240,179,91,.18);color:var(--amber)}
.rank-badge.r2{background:rgba(152,163,184,.16);color:var(--ink-2)}
.rank-badge.r3{background:rgba(255,123,129,.14);color:#e8a07f}
.tag-auto{
  font-size:10px;padding:1px 5px;border-radius:5px;background:var(--blue-soft);color:var(--blue);
  margin-left:6px;font-weight:600;vertical-align:1px;
}
.bar-cell{display:flex;align-items:center;gap:8px;justify-content:flex-end}
.bar-mini{height:6px;border-radius:3px;background:var(--blue);opacity:.9}

/* ---------- footer ---------- */
footer{
  max-width:1400px;margin:0 auto;padding:0 28px 40px;
  font-size:12px;color:var(--ink-3);line-height:1.9;
}
footer b{color:var(--ink-2);font-weight:600}
.foot-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px}

/* ---------- 导出按钮 ---------- */
#btnCsv{
  border:1px solid var(--line)!important;background:var(--panel-2)!important;color:var(--ink-2)!important;
}
#btnCsv:hover{color:var(--ink)!important;border-color:var(--blue)!important}

/* ---------- 导入 ---------- */
.drop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:6px 4px 2px}
.drop-card{
  display:block;position:relative;cursor:pointer;
  background:var(--panel-2);border:1px dashed var(--line);border-radius:12px;
  padding:13px 14px 12px;transition:.16s;min-height:104px;
}
.drop-card:hover{border-color:var(--blue-deep);background:var(--panel-3)}
.drop-card.is-over{border-color:var(--blue);background:var(--blue-soft)}
.drop-card.is-done{border-style:solid;border-color:rgba(94,234,212,.45)}
.drop-card.is-error{border-style:solid;border-color:rgba(255,123,129,.5)}
.dc-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dc-top b{font-size:13.5px;font-weight:600;color:var(--ink)}
.dc-badge{
  margin-left:auto;font-size:11px;padding:1px 7px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line);color:var(--ink-3);white-space:nowrap;
}
.drop-card.is-done .dc-badge{color:var(--teal);border-color:rgba(94,234,212,.4);background:rgba(94,234,212,.1)}
.drop-card.is-error .dc-badge{color:var(--red);border-color:rgba(255,123,129,.4);background:rgba(255,123,129,.1)}
.dc-hint{font-size:11.5px;color:var(--ink-3);line-height:1.6;margin-top:6px}
.dc-file{
  font-size:11.5px;color:var(--ink-2);margin-top:8px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

.import-summary{padding:14px 4px 4px;font-size:13px;color:var(--ink-2)}
.import-summary .muted{color:var(--ink-3)}
.import-summary .sum-row{display:flex;gap:22px;flex-wrap:wrap}
.import-summary b.ok{color:var(--teal);font-weight:600}
.import-summary b.warn{color:var(--amber);font-weight:600}
.prob-list{
  margin:10px 0 0;padding:10px 14px 10px 30px;border-radius:10px;
  background:rgba(255,123,129,.07);border:1px solid rgba(255,123,129,.22);
  color:#e8b0b3;font-size:12.5px;line-height:1.85;
}

.import-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 4px 2px}
.btn{
  appearance:none;font-family:inherit;cursor:pointer;
  padding:8px 16px;border-radius:9px;font-size:13px;font-weight:500;
  background:var(--panel-2);border:1px solid var(--line);color:var(--ink-2);transition:.16s;
}
.btn:hover{color:var(--ink);border-color:var(--blue-deep)}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#0e1117;font-weight:600}
.btn-primary:hover{background:#8bbaff;border-color:#8bbaff;color:#0e1117}
.btn:disabled{opacity:.42;cursor:not-allowed;background:var(--panel-2);border-color:var(--line);color:var(--ink-3)}
.import-tip{font-size:12px;color:var(--ink-3)}

.tag{font-size:10.5px;padding:1px 6px;border-radius:5px;font-weight:600;margin-left:6px;vertical-align:1px}
.tag-new{background:rgba(94,234,212,.14);color:var(--teal)}
.tag-chg{background:rgba(240,179,91,.14);color:var(--amber)}
.tag-ok{background:rgba(74,222,128,.13);color:var(--green)}
.tag-warn{background:rgba(255,123,129,.14);color:var(--red)}
tbody tr.row-new td{background:rgba(94,234,212,.055)}
tbody tr.row-bad td{background:rgba(255,123,129,.07)}
.cell-in{
  width:100%;min-width:78px;text-align:right;font-family:inherit;font-size:12.5px;
  background:var(--bg);border:1px solid var(--line-soft);border-radius:7px;
  color:var(--ink);padding:4px 8px;outline:none;
}
.cell-in:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
tbody tr.row-bad .cell-in{border-color:rgba(255,123,129,.45)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .insights{grid-template-columns:repeat(2,1fr)}
  .g-2{grid-template-columns:1fr}
  .drop-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .topbar-inner,.tabs-wrap,main,footer{padding-left:14px;padding-right:14px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .insights{grid-template-columns:1fr}
  .kpi .k-value{font-size:22px}
  .drop-grid{grid-template-columns:1fr}
}

/* Import review */
input[type="month"], .review-inputs input {color:var(--text,#e8ecf4);background:#0e1117;border:1px solid #2c3850;border-radius:6px;padding:8px;color-scheme:dark}
.people-review {margin:10px 0;padding:12px;background:#0e1117;border:1px solid #2c3850;border-radius:8px}
.people-review summary {cursor:pointer;line-height:1.8}
.review-inputs {display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin:12px 0}
.review-inputs label {display:grid;gap:5px}
.review-inputs input {width:100%;box-sizing:border-box}
@media(max-width:760px){#view-people>.grid {grid-template-columns:1fr!important}.toolbar {flex-wrap:wrap}}

[hidden] {display:none!important}