/* TraceFlow dashboard — estilo alineado a la casa AQI (tablas_en_revision) */
:root, [data-theme="light"]{
  --bg:#f6f7fb; --card:#ffffff; --border:#e5e7eb; --border-soft:#eef0f4;
  --text-1:#0f172a; --text-2:#475569; --text-3:#94a3b8;
  --indigo:#4f46e5; --indigo-tint:#eef2ff;
  --rose:#e11d48; --rose-tint:#ffe4e6;
  --emerald:#059669; --emerald-tint:#d1fae5;
  --amber:#d97706; --amber-tint:#fef3c7;
  --sky:#0284c7; --sky-tint:#e0f2fe;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);
  --shadow-md:0 1px 3px rgba(15,23,42,.04),0 4px 12px rgba(15,23,42,.04);
  --shadow-lg:0 1px 3px rgba(15,23,42,.04),0 12px 28px rgba(15,23,42,.08);
  --radius-sm:8px; --radius-md:12px; --radius-lg:16px;
  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --lvl-100:#047857; --lvl-80:#34d399; --lvl-50:#f59e0b; --lvl-0:#e11d48; --lvl-na:var(--border);
  --th-bg:#f8fafc;
}
[data-theme="dark"]{
  --bg:#000000; --card:#0a0c11; --border:#1c2129; --border-soft:#0f1217;
  --text-1:#e6edf3; --text-2:#b1bac4; --text-3:#7d8590;
  --indigo:#818cf8; --indigo-tint:rgba(99,102,241,.16);
  --rose:#f87171; --rose-tint:rgba(248,113,113,.14);
  --emerald:#34d399; --emerald-tint:rgba(52,211,153,.14);
  --amber:#fbbf24; --amber-tint:rgba(251,191,36,.14);
  --sky:#38bdf8; --sky-tint:rgba(56,189,248,.14);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 1px 3px rgba(0,0,0,.4),0 4px 12px rgba(0,0,0,.3);
  --shadow-lg:0 1px 3px rgba(0,0,0,.4),0 12px 28px rgba(0,0,0,.45);
  --lvl-100:#059669; --lvl-80:#6ee7b7; --lvl-50:#fbbf24; --lvl-0:#f87171; --lvl-na:var(--border);
  --th-bg:#07080b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,sans-serif;
  background:var(--bg);color:var(--text-1);line-height:1.5;-webkit-font-smoothing:antialiased;
  font-feature-settings:"ss01","cv11";
  transition:background-color .25s var(--ease-out),color .25s var(--ease-out)}
h1{font-size:17px;margin:0;font-weight:650}
h3{font-size:13px;margin:0 0 14px;font-weight:600;color:var(--text-1)}
.sub{margin:2px 0 0;color:var(--text-3);font-size:12px}
.hint{color:var(--text-3);font-weight:400;font-size:12px}

/* ── Topbar / branding ── */
.topbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding:14px 24px;background:var(--card);border-bottom:1px solid var(--border)}
.brand{display:flex;gap:14px;align-items:center}
.brand-logo{height:30px;width:auto;display:block}
.brand-logo-dark{display:none}
[data-theme="dark"] .brand-logo-light{display:none}
[data-theme="dark"] .brand-logo-dark{display:block}
.brand-divider{width:1px;height:26px;background:var(--border)}
.tabs{display:flex;gap:6px;align-items:center}
.tab{display:inline-flex;align-items:center;gap:7px;background:transparent;border:1px solid var(--border);
  color:var(--text-2);padding:8px 15px;border-radius:9px;cursor:pointer;font-size:13px;font-weight:500;
  transition:background-color .15s,border-color .15s,color .15s,transform .2s var(--ease-out)}
.tab svg{width:15px;height:15px}
.tab:hover{color:var(--text-1);border-color:var(--text-3)}
.tab.active{background:var(--indigo);border-color:var(--indigo);color:#fff}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  background:transparent;border:1px solid var(--border);border-radius:9px;cursor:pointer;color:var(--text-2);
  transition:background-color .15s,border-color .15s,color .15s,transform .2s var(--ease-out);margin-left:4px}
.theme-toggle:hover{color:var(--text-1);border-color:var(--text-3);transform:rotate(15deg)}
.theme-toggle svg{width:16px;height:16px}

/* ── Filtros ── */
.filters{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;padding:16px 24px;
  background:var(--bg);border-bottom:1px solid var(--border)}
.filters label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--text-3);
  text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.filters input,.filters select{background:var(--card);border:1px solid var(--border);color:var(--text-1);
  padding:8px 11px;border-radius:9px;font-size:13px;min-width:150px;font-family:inherit;
  transition:border-color .15s var(--ease-out),box-shadow .15s var(--ease-out)}
.filters input:focus,.filters select:focus{outline:none;border-color:var(--indigo);
  box-shadow:0 0 0 3px var(--indigo-tint)}
button.primary{background:var(--indigo);border:1px solid var(--indigo);color:#fff;padding:9px 18px;
  border-radius:9px;cursor:pointer;font-weight:600;font-size:13px;font-family:inherit;
  transition:transform .15s var(--ease-out),box-shadow .15s var(--ease-out)}
button.primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
button.ghost{background:transparent;border:1px solid var(--border);color:var(--text-2);padding:9px 15px;
  border-radius:9px;cursor:pointer;font-size:13px;font-family:inherit;transition:all .15s var(--ease-out)}
button.ghost:hover{color:var(--text-1);border-color:var(--text-3)}
.loading{color:var(--indigo);font-size:12px;align-self:center;font-weight:500}

/* ── Layout ── */
.tabpanel{padding:22px 24px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:18px 20px;box-shadow:var(--shadow-sm);will-change:transform,opacity;
  transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out),border-color .25s var(--ease-out)}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--text-3)}
.kpi-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.kpi-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;flex-shrink:0}
.kpi-icon svg{width:18px;height:18px;stroke-width:2}
.kpi-icon.indigo{background:var(--indigo-tint);color:var(--indigo)}
.kpi-icon.rose{background:var(--rose-tint);color:var(--rose)}
.kpi-icon.emerald{background:var(--emerald-tint);color:var(--emerald)}
.kpi-icon.amber{background:var(--amber-tint);color:var(--amber)}
.kpi-icon.sky{background:var(--sky-tint);color:var(--sky)}
.kpi-value{font-size:29px;font-weight:700;letter-spacing:-.025em;color:var(--text-1);
  font-variant-numeric:tabular-nums;line-height:1.1}
.kpi-label{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-3);
  letter-spacing:.05em;margin-top:5px}
.kpi-note{font-size:10.5px;color:var(--amber);margin-top:7px;line-height:1.35;font-weight:500}

.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:18px;
  box-shadow:var(--shadow-sm);transition:box-shadow .25s var(--ease-out),border-color .25s var(--ease-out)}
.panel:hover{box-shadow:var(--shadow-md)}
.panel.wide{grid-column:1 / -1}
.cbox{position:relative;height:300px}
.panel.wide .cbox{height:340px}
.dona-legend{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.dl-row{display:flex;align-items:center;gap:9px;font-size:12.5px}
.dl-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}
.dl-name{color:var(--text-2);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dl-val{color:var(--text-1);font-weight:600;font-variant-numeric:tabular-nums}
.panel.note{background:var(--amber-tint);border-color:var(--amber)}
.panel.note p{color:var(--text-1);line-height:1.55;margin:0;font-size:13px}
.footnote{color:var(--text-3);font-size:12px;margin:12px 0 0}
code{background:var(--border-soft);padding:2px 6px;border-radius:4px;color:var(--indigo);font-size:12px}

/* ── Heatmap estilizado (CSS grid: celdas uniformes) ── */
.heatmap-wrap{overflow:hidden}
.hm3{max-height:430px;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.hm3::-webkit-scrollbar{width:10px;height:10px}
.hm3::-webkit-scrollbar-track{background:transparent}
.hm3::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px;border:2px solid var(--card)}
.hm3::-webkit-scrollbar-thumb:hover{background:var(--text-3)}
.hm3-grid{display:grid;gap:4px;width:max-content}
.hm3-corner{position:sticky;left:0;top:0;z-index:3;display:flex;align-items:flex-end;justify-content:flex-end;
  font-size:10px;color:var(--text-3);font-weight:600;white-space:nowrap;padding:0 8px 4px 0;background:var(--card)}
.hm3-colh{position:sticky;top:0;z-index:2;height:104px;display:flex;align-items:flex-end;justify-content:center;
  background:var(--card)}
.hm3-colh span{writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap;font-size:11px;
  font-weight:600;color:var(--text-2);max-height:100px;overflow:hidden}
.hm3-rowh{position:sticky;left:0;z-index:1;height:26px;display:flex;align-items:center;justify-content:flex-end;
  font-size:11.5px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  padding-right:8px;background:var(--card)}
.hm3-cell{height:26px;border-radius:5px;border:1px solid rgba(128,128,128,.22);cursor:default;
  transition:transform .1s var(--ease-out)}
.hm3-cell.off{background:transparent;border-style:dashed;border-color:rgba(128,128,128,.16)}
.hm3-cell.on:hover{transform:scale(1.18);outline:2px solid var(--text-1);outline-offset:1px;z-index:4;position:relative}
.hm2-legend{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:11px;color:var(--text-3);flex-wrap:wrap}
.hm2-bar{width:120px;height:10px;border-radius:5px;display:inline-block;border:1px solid rgba(128,128,128,.22);
  background:linear-gradient(90deg,hsl(248 48% 76%),hsl(248 70% 57%),hsl(248 92% 38%))}
.hm2-note{margin-left:auto}

table.data{border-collapse:collapse;width:100%;font-size:13px}
table.data th{text-align:left;color:var(--text-3);border-bottom:1px solid var(--border);padding:9px 8px;
  font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.04em;background:var(--th-bg)}
table.data td{padding:9px 8px;border-bottom:1px solid var(--border-soft);color:var(--text-1)}
table.data tr:hover td{background:var(--bg)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--emerald);margin-right:7px}

/* ── Footer ── */
.site-footer{display:flex;align-items:center;justify-content:center;gap:9px;padding:22px;
  border-top:1px solid var(--border);margin-top:8px}
.footer-text{color:var(--text-3);font-size:12px}
.footer-logo{height:20px;width:auto}
.footer-logo-dark{display:none}
[data-theme="dark"] .footer-logo-light{display:none}
[data-theme="dark"] .footer-logo-dark{display:block}

@media(max-width:820px){.grid{grid-template-columns:1fr}}

/* ── Botón discreto de cobertura ── */
#cob-btn{position:fixed;right:12px;bottom:10px;background:transparent;border:none;color:var(--text-3);
  opacity:.22;font-size:11px;cursor:pointer;letter-spacing:.5px;transition:opacity .2s;z-index:40;font-family:inherit}
#cob-btn:hover{opacity:.9;text-decoration:underline}

/* ── Modal ── */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);backdrop-filter:blur(3px);display:flex;
  align-items:center;justify-content:center;z-index:50;padding:24px;animation:modal-fade .18s var(--ease-out)}
.modal[hidden]{display:none}
@keyframes modal-fade{from{opacity:0}to{opacity:1}}
.modal-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  width:min(960px,100%);max-height:88vh;display:flex;flex-direction:column;overflow:hidden;
  box-shadow:var(--shadow-lg);animation:modal-pop .22s var(--ease-out)}
@keyframes modal-pop{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;
  border-bottom:1px solid var(--border);background:var(--th-bg)}
.modal-head h2{font-size:16px;margin:0}
.modal-head .score{color:var(--indigo);font-size:14px;margin-left:8px;font-variant-numeric:tabular-nums}
#cob-close{background:transparent;border:none;color:var(--text-3);font-size:18px;cursor:pointer;border-radius:7px;
  width:30px;height:30px;transition:all .15s var(--ease-out)}
#cob-close:hover{background:var(--bg);color:var(--text-1)}
.modal-body{padding:18px 22px;overflow-y:auto}
.cob-toggle{display:inline-flex;gap:2px;background:var(--bg);border:1px solid var(--border);
  border-radius:9px;padding:3px;margin-bottom:16px}
.cob-toggle button{background:transparent;border:none;color:var(--text-2);padding:6px 13px;border-radius:7px;
  cursor:pointer;font-size:12.5px;font-weight:600;font-family:inherit;transition:all .15s var(--ease-out)}
.cob-toggle button:hover{color:var(--text-1)}
.cob-toggle button.active{background:var(--indigo);color:#fff}
.cob-section h3{font-size:14px;margin:6px 0 12px;display:flex;align-items:center;gap:8px}
.cob-section.ok h3{color:var(--emerald)}
.cob-section.no h3{color:var(--amber)}
.cob-item{border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin-bottom:10px;background:var(--bg)}
.cob-item .t{font-weight:650;margin-bottom:6px;color:var(--text-1)}
.cob-item .meta{font-size:12.5px;color:var(--text-2);line-height:1.55}
.cob-item .meta b{color:var(--text-1);font-weight:600}
.cob-item.warn{border-left:3px solid var(--amber)}
.cob-item .q{margin-top:7px;padding:8px 10px;background:var(--amber-tint);border-radius:7px;
  color:var(--text-1);font-size:12.5px}
.cob-divider{height:1px;background:var(--border);margin:18px 0}

@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}