/* Reports demonstration — companion stylesheet to site.css */

.demo-hero{padding:56px 0 28px;background:
  radial-gradient(1000px 400px at 90% -10%, rgba(31,77,216,.08), transparent 60%),
  linear-gradient(180deg,#f6f8fc,#fff)}
.demo-hero h1{font-size:clamp(1.8rem,3.4vw,2.6rem);max-width:22ch}
.demo-hero .lede{max-width:62ch}

.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;
  box-shadow:0 10px 30px -22px rgba(11,26,43,.25)}
.filter-bar .f{display:flex;flex-direction:column;padding:6px 14px;border-right:1px solid var(--line);min-width:140px}
.filter-bar .f:last-of-type{border-right:0}
.filter-bar .f label{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2)}
.filter-bar .f span{font-weight:600;color:var(--ink)}
.sample-pill{margin-left:auto;align-self:center;background:#fff5d6;color:#7a5a00;
  border:1px solid #f2d680;border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:600}

.reports{padding:32px 0 72px}

/* CSS-only tabs */
.tabs{display:block}
.tabs > input[type=radio]{position:absolute;opacity:0;pointer-events:none}
.tabs > label{display:inline-block;padding:10px 14px;margin:0 6px 12px 0;border:1px solid var(--line);
  border-radius:999px;background:#fff;color:var(--ink-2);cursor:pointer;font-weight:600;font-size:.9rem;
  transition:all .15s ease}
.tabs > label:hover{color:var(--brand);border-color:var(--brand)}
.tabs > input:checked + label{background:var(--brand);color:#fff;border-color:var(--brand);
  box-shadow:0 8px 18px -10px rgba(31,77,216,.6)}
.tabs > .panel{display:none;margin-top:14px}
#t1:checked ~ [data-for=t1],
#t2:checked ~ [data-for=t2],
#t3:checked ~ [data-for=t3],
#t4:checked ~ [data-for=t4],
#t5:checked ~ [data-for=t5],
#t6:checked ~ [data-for=t6]{display:block}

.panel-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;flex-wrap:wrap}
.panel-head h2{font-size:1.4rem;margin:0 0 4px}
.caption{color:var(--ink-2);margin:0;max-width:60ch}
.exports{display:flex;gap:6px}
.exports span{background:#fff;border:1px solid var(--line);border-radius:6px;padding:4px 8px;
  font-size:.72rem;font-weight:700;color:var(--ink-2);letter-spacing:.06em}

.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;
  box-shadow:0 18px 40px -28px rgba(11,26,43,.25);margin-bottom:14px}
.card-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.card-head h3{font-size:1rem;margin:0}
.muted{color:var(--ink-2);font-size:.85rem}

/* KPI tiles */
.kpi-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:14px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand)}
.kpi-green::before{background:#00c2a8}.kpi-amber::before{background:#f0b429}.kpi-red::before{background:#d64545}
.kpi-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);margin-bottom:4px}
.kpi-value{font-size:1.5rem;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.kpi-delta{font-size:.8rem;font-weight:600;margin-top:2px}
.kpi-delta.up{color:#0a8a5c}.kpi-delta.down{color:#0a8a5c}
.kpi-delta::before{content:"▲ ";font-size:.7rem}
.kpi-delta.down::before{content:"▼ "}

.chart svg{width:100%;height:auto;display:block}

/* Data tables */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
table.data th{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-2);background:#fafbfd}
table.data tr:hover td{background:#f7f9fd}
.num{text-align:right}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
.chip{background:#eef3ff;color:var(--brand-ink);border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:600}
.spark svg{width:120px;height:28px;display:block}
.link{color:var(--brand);font-weight:600}
.swatch{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:8px;vertical-align:middle}

/* Heatmap */
.heatmap{display:grid;grid-template-columns:repeat(12,1fr);gap:6px}
.hcell{aspect-ratio:1/1;border-radius:8px;background:rgba(31,77,216,calc(.08 + var(--w,0)*.009));
  display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--ink);
  border:1px solid rgba(31,77,216,.08);font-size:.72rem}
.hcell .hh{color:var(--ink-2);font-size:.65rem}
.hcell .hv{font-weight:700}

/* Split layout for donut report */
.split{display:grid;grid-template-columns:300px 1fr;gap:14px}
.donut-card{display:flex;align-items:center;justify-content:center}
.donut svg{width:100%;max-width:260px;height:auto}

/* Trunks */
.trunk{padding:12px 4px;border-bottom:1px solid var(--line)}
.trunk:last-child{border-bottom:0}
.trunk-head{display:flex;justify-content:space-between;margin-bottom:6px}
.bar{background:#eef1f6;border-radius:999px;height:10px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2));border-radius:999px}
.bar-fill.hot{background:linear-gradient(90deg,#f0b429,#d64545)}
.trunk-foot{font-size:.8rem;color:var(--ink-2);margin-top:4px}

/* Use cases */
.use-cases{margin:14px 0 0;padding:0 0 0 18px;color:var(--ink-2);font-size:.92rem}
.use-cases li{margin:4px 0}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--brand),var(--brand-ink));color:#fff;padding:48px 0}
.cta-band h2{color:#fff;margin:0 0 4px}
.cta-band p{margin:0;color:rgba(255,255,255,.85)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band .btn-primary{background:#fff;color:var(--brand-ink)}
.cta-band .btn-primary:hover{background:#f0f4ff}

/* Responsive */
@media (max-width: 980px){
  .kpi-grid{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr}
  .heatmap{grid-template-columns:repeat(8,1fr)}
}
@media (max-width: 560px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .heatmap{grid-template-columns:repeat(6,1fr)}
  .filter-bar .f{border-right:0;border-bottom:1px solid var(--line);width:100%}
  .tabs > label{font-size:.82rem;padding:8px 12px}
}