:root {
  --bg: #ffffff;
  --bg-2: #f8fafc;
  --panel: rgba(17, 27, 44, 0.05);
  --panel-strong: rgba(17, 27, 44, 0.14);
  --text: #1e2a3b;
  --muted: #6c778a;
  --accent: #2563eb;
  --accent-2: #1fb4c2;
  --radius: 12px;
  --shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
  --font-sans: "Iowan Old Style", "Palatino LT STD", "Book Antiqua", Palatino, serif;
  --font-serif: "Iowan Old Style", "Palatino LT STD", "Book Antiqua", Palatino, serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  background:#fff;
  font: 400 16px/1.65 var(--font-sans);
}
h1,h2,h3,h4,.h1{font-family:var(--font-sans);font-weight:600}
.container{max-width:1120px;margin:0 auto;padding:32px 24px 48px}

.nav{display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid rgba(15,23,42,.08)}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}
.title{margin:0;font-size:20px;font-weight:600;letter-spacing:.05px;font-family:var(--font-sans)}
.subtitle{margin:2px 0 0;font-size:13px;color:var(--muted);font-family:var(--font-sans)}
.actions{display:flex;gap:10px;align-items:center}
.btn{appearance:none;border:1px solid rgba(15,23,42,.14);background:#f8fafc;color:var(--text);padding:9px 16px;border-radius:6px;cursor:pointer;font-family:var(--font-sans);font-weight:600;font-size:13px;letter-spacing:.2px;box-shadow:none;transition:background .18s ease, border-color .18s ease, color .18s ease}
.btn:hover{border-color:rgba(37,99,235,.28);background:#eef2fd}
.btn:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 65%, transparent);outline-offset:2px}
.btn:active{background:#e2e8f8}
.btn--accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--accent:hover,.btn--accent:focus-visible{background:color-mix(in srgb, var(--accent) 88%, white);border-color:color-mix(in srgb, var(--accent) 88%, white);color:#0f172a;outline:none}
.search{display:flex;align-items:center;background:#fff;border-radius:999px;border:1px solid rgba(15,23,42,.14);min-width:240px;overflow:hidden;transition:border-color .2s ease, box-shadow .2s ease}
.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.search input{flex:1;border:0;background:transparent;color:var(--text);font-family:var(--font-sans);font-size:13px;padding:10px 14px;min-width:0}
.search input::placeholder{color:rgba(15,23,42,.45)}
.search input:focus{outline:none}
.search__icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:0;background:transparent;color:var(--accent);cursor:pointer;transition:color .2s ease, transform .2s ease;flex-shrink:0}
.search__icon:disabled{cursor:not-allowed;color:rgba(37,99,235,.3)}
.search__icon:not(:disabled):hover{color:color-mix(in srgb, var(--accent) 85%, white);transform:scale(1.05)}
.search__icon:not(:disabled):focus-visible{outline:none;box-shadow:0 0 0 2px rgba(37,99,235,.2);border-radius:999px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
/* Hide inactive top-right search until implemented */
.nav .search{display:none !important}

.beta-banner{
  margin:12px 0 8px;
  padding:10px 12px;
  border:1px solid #fde68a;
  background:linear-gradient(90deg,#fff7ed 0%,#fff5d7 100%);
  color:#92400e;
  border-radius:10px;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:8px;
}
.beta-banner strong{font-weight:700;}

.card{background:transparent;border:none;border-radius:0;box-shadow:none;overflow:visible}
.card__head{padding:20px 0 12px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.h1{font-size:30px;font-weight:600;margin:0;letter-spacing:.1px;font-family:var(--font-sans);font-kerning:normal}
.meta{font-size:12.5px;color:var(--muted);margin:0;font-family:var(--font-sans)}
.card__body{padding:18px 0 24px}

.frame-wrap{position:relative;height:min(78vh,900px);border-radius:0;overflow:hidden;background:#fff;border:none}
#panel-table .frame-wrap{overflow:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}
#panel-table .frame-wrap::-webkit-scrollbar{display:none}
#chart{width:100%;min-height:420px}
/* Allow legends to render outside the plotting region */
#panel-graph .frame-wrap{overflow:visible}
iframe{width:100%;height:100%;border:0;display:block;background:#fff}
.skeleton{position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg, rgba(255,255,255,.75), rgba(224,231,242,.75));overflow:hidden}
.shimmer{position:absolute;inset:0;background:linear-gradient(110deg, transparent 0%, rgba(255,255,255,.6) 20%, transparent 38%);transform:translateX(-100%);animation:shimmer 1.4s infinite ease}
@keyframes shimmer{to{transform:translateX(100%)}}
.hint{margin-top:14px;font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;font-family:var(--font-sans)}
.dot{width:8px;height:8px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}

/* Table footer actions (right aligned) */
.table-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:10px}

/* Smart table modern style */
#smart-table-wrap table.smart-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #dbeafe;border-radius:8px;overflow:hidden;background:#fff}
#smart-table-wrap thead th{background:#f0f7ff;color:#1f2b3c;font-weight:600;padding:10px 12px;border-bottom:1px solid #dbeafe;user-select:none}
#smart-table-wrap thead th.sortable{cursor:pointer}
#smart-table-wrap tbody td{padding:10px 12px;border-top:1px solid #eef2ff}
#smart-table-wrap tbody tr:nth-child(even){background:#fafcff}
#smart-table-wrap tbody tr:hover{background:#f6faff}
#smart-table-wrap tbody tr{cursor:pointer}
#smart-table-wrap td.num,#smart-table-wrap th.num{text-align:right}
#smart-table-wrap{overflow-x:auto}
#smart-table-wrap thead th,#smart-table-wrap tbody td{white-space:nowrap}
#smart-table-wrap a{color:inherit;text-decoration:none}
#smart-table-wrap a:hover{text-decoration:none}
#smart-table-wrap code{background:#f8fafc;border:1px solid #eef2ff;border-radius:6px;padding:2px 6px}
/* Baseline device badge */
.baseline-badge{display:inline-block;margin-left:6px;padding:2px 8px;border-radius:999px;background:rgba(37,99,235,.16);color:#1147c7;font-weight:600;font-size:11px;vertical-align:middle}

/* Platforms table styled like smart table */
#platforms-table-wrap{overflow-x:auto}
#platforms-table-wrap table.smart-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #dbeafe;border-radius:8px;overflow:hidden;background:#fff}
#platforms-table-wrap thead th{background:#f0f7ff;color:#1f2b3c;font-weight:600;padding:10px 12px;border-bottom:1px solid #dbeafe}
#platforms-table-wrap tbody td{padding:10px 12px;border-top:1px solid #eef2ff}
#platforms-table-wrap tbody tr:nth-child(even){background:#fafcff}
#platforms-table-wrap tbody tr:hover{background:#f6faff}
#platforms-table-wrap td.num,#platforms-table-wrap th.num{text-align:right}
#platforms-table-wrap a{color:var(--accent);text-decoration:none}
#platforms-table-wrap a:hover{text-decoration:underline}
#platforms-table-wrap code{background:#f8fafc;border:1px solid #eef2ff;border-radius:6px;padding:2px 6px}

/* Benchmarks table styled like smart table */
#benchmarks-table-wrap,#job-params-wrap{overflow-x:auto}
#benchmarks-table-wrap table.smart-table,#job-params-wrap table.smart-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #dbeafe;border-radius:8px;overflow:hidden;background:#fff}
#benchmarks-table-wrap thead th,#job-params-wrap thead th{background:#f0f7ff;color:#1f2b3c;font-weight:600;padding:10px 12px;border-bottom:1px solid #dbeafe}
#benchmarks-table-wrap tbody td,#job-params-wrap tbody td{padding:10px 12px;border-top:1px solid #eef2ff}
#benchmarks-table-wrap tbody tr:nth-child(even),#job-params-wrap tbody tr:nth-child(even){background:#fafcff}
#benchmarks-table-wrap tbody tr:hover,#job-params-wrap tbody tr:hover{background:#f6faff}
#benchmarks-table-wrap td.num,#benchmarks-table-wrap th.num,#job-params-wrap td.num,#job-params-wrap th.num{text-align:right}
#benchmarks-table-wrap a,#job-params-wrap a{color:var(--accent);text-decoration:none}
#benchmarks-table-wrap a:hover,#job-params-wrap a:hover{text-decoration:underline}
#benchmarks-table-wrap code,#job-params-wrap code{background:#f8fafc;border:1px solid #eef2ff;border-radius:6px;padding:2px 6px}

#platform-detail-table{overflow-x:auto}
#platform-detail-table table.smart-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #dbeafe;border-radius:8px;overflow:hidden;background:#fff}
#platform-detail-table thead th{background:#f0f7ff;color:#1f2b3c;font-weight:600;padding:10px 12px;border-bottom:1px solid #dbeafe}
#platform-detail-table tbody td{padding:10px 12px;border-top:1px solid #eef2ff}
#platform-detail-table tbody tr:nth-child(even){background:#fafcff}
#platform-detail-table tbody tr:hover{background:#f6faff}
#platform-detail-table td.num,#platform-detail-table th.num{text-align:right}
#platform-detail-table code{background:#f8fafc;border:1px solid #eef2ff;border-radius:6px;padding:2px 6px}

/* Smart table filters header */
.smart-controls{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:flex-end;
  margin:8px 0 10px;
  padding:10px 12px;
  background:#f8fbff;
  border:1px solid #dbeafe;
  border-radius:10px;
}
.smart-field{display:flex;flex-direction:column;gap:6px;min-width:180px}
.smart-field span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#1f2b3c;font-weight:600}
.smart-field input[type="search"],
.smart-field select{
  appearance:none;
  border:1px solid #bfdbfe;
  background:#fff;
  color:var(--text);
  border-radius:8px;
  padding:9px 12px;
  font-family:var(--font-sans);
  font-size:14px;
  min-width:180px;
}
.smart-field input::placeholder{color:rgba(15,23,42,.45)}
.smart-field input:focus-visible,
.smart-field select:focus-visible{outline:2px solid #93c5fd;outline-offset:2px}
.smart-controls .btn{background:#fff;border:1px solid #bfdbfe}
.smart-controls .btn:hover{background:#f0f7ff;border-color:#93c5fd}

.chart-row{display:flex;gap:32px;align-items:flex-start}
.chart-area{flex:1;display:flex;flex-direction:column;gap:14px}
.chart-controls{min-width:240px;display:flex;flex-direction:column;gap:18px;padding-left:16px;border-left:none;font-size:13px;color:var(--muted)}
.chart-controls h4{margin:0;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#1f2b3c;font-weight:600}
.chart-control{display:flex;flex-direction:column;gap:6px}
.chart-control span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#1f2b3c;font-weight:600}
.chart-control select{appearance:none;border:1px solid rgba(15,23,42,.14);border-radius:6px;padding:8px 12px;background:#fff;color:var(--text);font-family:var(--font-sans);font-size:13px;transition:border-color .2s ease, box-shadow .2s ease;width:100%}
.chart-control select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.14)}
/* Hide native selects; use custom multi-list */
.chart-control select[multiple]{display:none}
/* Custom multi-select list */
.multi-list{display:flex;flex-direction:column;gap:6px;margin-top:6px;max-height:220px;overflow:auto;border:none;border-radius:8px;padding:0;background:transparent}
.multi-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;border:none;cursor:pointer;color:#1f2b3c}
.multi-item:hover{background:#f6faff}
.multi-item.is-selected{background:#eef5ff}
.symbol-dot{width:12px;height:12px;border-radius:999px;flex-shrink:0;border:1px solid rgba(0,0,0,.15)}
.symbol-shape{width:14px;height:14px;display:inline-block;flex-shrink:0;color:#1f2b3c}
.symbol-shape svg{display:block;width:100%;height:100%}
/* Multi-select actions */
.multi-actions{display:flex;gap:10px;margin-top:6px}
.btn-mini{appearance:none;border:none;background:transparent;color:var(--accent);padding:0 6px;border-radius:4px;font-size:12px;cursor:pointer}
.btn-mini:hover{background:transparent;text-decoration:underline;color:color-mix(in srgb, var(--accent) 85%, black)}
.btn-mini:focus-visible{outline:none;text-decoration:underline}
.chart-reset{appearance:none;border:none;background:none;color:var(--accent);font-family:var(--font-sans);font-weight:600;font-size:13px;padding:6px 0;cursor:pointer;text-align:left}
.chart-reset:hover,.chart-reset:focus-visible{text-decoration:underline;outline:none}
.chart-empty{padding:16px;border-radius:8px;background:rgba(15,23,42,.04);color:var(--muted);font-size:13px}
.table-actions{margin:14px 0;display:flex;justify-content:flex-end}
.table-actions .btn{display:inline-flex;align-items:center;gap:8px}

/* Detail modal */
.detail-modal{position:fixed;inset:0;display:grid;place-items:center;padding:24px;z-index:120;backdrop-filter:blur(2px)}
.detail-modal[hidden]{display:none}
.detail-modal__backdrop{position:absolute;inset:0;background:rgba(13,18,29,.55)}
.detail-modal__panel{position:relative;width:min(520px,100%);border-radius:20px;background:#fff;box-shadow:0 24px 60px rgba(15,23,42,.25);padding:36px}
.detail-modal__close{position:absolute;top:14px;right:14px;border:0;background:transparent;color:#1f2b3c;font-size:20px;cursor:pointer;display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:999px;transition:background .2s ease}
.detail-modal__close:hover{background:rgba(15,23,42,.08)}
.detail-modal__content{display:flex;flex-direction:column;gap:16px}
.detail-modal__subtitle{margin:0;font-size:13px;color:var(--muted)}
.detail-section{margin:0}
.detail-section + .detail-section{margin-top:16px}
.detail-section h5{margin:0 0 6px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#1f2b3c}
.detail-section ul{margin:0;padding-left:16px;color:var(--muted);font-size:13px;line-height:1.6}
.detail-pillrow{display:flex;flex-wrap:wrap;gap:8px}
.detail-pill{padding:4px 10px;border-radius:999px;background:rgba(37,99,235,.12);font-size:12px;color:#1f2b3c;font-weight:600}

@media (max-width:720px){
  .nav{grid-template-columns:1fr;gap:16px;padding-bottom:16px}
  .actions{width:100%;flex-wrap:wrap;justify-content:flex-start}
  .card__head{flex-direction:column;align-items:flex-start;gap:12px;padding:18px 0 8px}
  .frame-wrap{height:70vh}
  .hero__inner{flex-direction:column;align-items:flex-start;padding:32px 0;gap:24px}
  .tabs{border-radius:14px}
  .tabs__nav{padding:16px 20px;flex-wrap:wrap}
  .tabs__panels{padding:22px 20px 28px}
  .chart-row{flex-direction:column;gap:20px}
  .chart-controls{padding-left:0;border-left:none;border-top:1px solid rgba(15,23,42,.12);padding-top:20px;width:100%}
  .insights{margin:48px 0 64px}
  .insights__stack{gap:20px;border-top:1px solid rgba(15,23,42,.12)}
  .insight-card{padding:28px 0;border-bottom:1px solid rgba(15,23,42,.12)}
  .insight-card:last-child{border-bottom:none}
  .section-head{margin-bottom:24px}
  .search{width:100%}
  .search input{min-width:0}
  .detail-modal{padding:16px}
  .detail-modal__panel{padding:28px}
  .footer-inner{flex-direction:column;align-items:flex-start;padding:32px 20px 24px;gap:28px}
  .footer-links{flex-direction:column;gap:24px}
  .footer-social{gap:16px}
}

/* Hero */
.hero{margin-bottom:40px}
.hero__inner{display:flex;align-items:center;justify-content:space-between;gap:48px;padding:40px 0 28px}
.hero__text .lead{margin:.85rem 0 0;color:var(--muted);max-width:560px;font-weight:400}
.bullets{margin:1.25rem 0 0;color:var(--muted);line-height:1.75;list-style:none;padding:0}
.bullets li{position:relative;padding-left:16px}
.bullets li::before{content:"";position:absolute;left:0;top:11px;width:4px;height:4px;border-radius:999px;background:rgba(37,99,235,.45)}
.hero__badge{text-transform:uppercase;font-size:11px;letter-spacing:.18em;font-weight:600;color:var(--accent);background:none;border:none;padding:0;font-family:var(--font-sans)}

/* Tabs */
.tabs{padding:0;border-radius:0;border:none;box-shadow:none;background:transparent}
.tabs__nav{display:flex;gap:16px;padding:0 0 16px;border-bottom:1px solid rgba(17,27,44,.08);background:transparent}
.tab{appearance:none;border:1px solid transparent;background:transparent;color:var(--muted);padding:8px 2px;border-radius:0;cursor:pointer;font-family:var(--font-sans);font-weight:600;font-size:13px;letter-spacing:.2px;position:relative;transition:color .2s ease}
.tab::after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:2px;background:transparent;transform:scaleX(0);transform-origin:left;transition:background .2s ease, transform .2s ease}
.tab:hover{color:var(--text)}
.tab:focus-visible{outline:none;color:var(--text)}
.tab:focus-visible::after{background:var(--accent);transform:scaleX(1)}
.tab.is-active{color:var(--text)}
.tab.is-active::after{background:var(--accent);transform:scaleX(1)}
.tabs__panels{padding:24px 0 36px;background:transparent}
.panel{display:none}
.panel.is-active{display:block}
.panel__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid rgba(15,23,42,.08)}
.panel__title{margin:0;font-size:18px;font-weight:500;letter-spacing:.04px;font-family:var(--font-sans)}

/* Top-level view selector: match section title font */
.tabs--views .tabs__nav{padding-bottom:12px;border-bottom:1px solid rgba(17,27,44,.08)}
.tabs--views .tab{
  font-family:var(--font-sans);
  font-weight:500; /* match .panel__title */
  font-size:18px;  /* match .panel__title */
  letter-spacing:.04px; /* match .panel__title */
  padding:8px 10px;
}

/* Insights */
.insights{margin:56px 0 72px}
.section-head{max-width:720px;margin-bottom:32px}
.section-head h2{margin:0;font-family:var(--font-sans);font-size:28px;font-weight:600;letter-spacing:.04px}
.section-lead{margin:16px 0 0;color:var(--muted);font-size:16px;line-height:1.7}
.insights__stack{display:flex;flex-direction:column;border-top:1px solid rgba(15,23,42,.12)}
.insight-card{padding:36px 0;border-bottom:1px solid rgba(15,23,42,.12);display:flex;flex-direction:column;gap:18px}
.insight-card:last-child{border-bottom:none;padding-bottom:0}
.insight-card h3{margin:0;font-family:var(--font-sans);font-size:18px;font-weight:600;letter-spacing:.02em;color:#1f2b3c}
.insight-card p{margin:0;color:var(--muted);line-height:1.75;max-width:720px}
.insight-card ul{margin:0;padding-left:20px;color:var(--muted);line-height:1.7}
.insight-card li+li{margin-top:10px}
.faq{margin:0;display:flex;flex-direction:column;gap:18px}
.faq div{margin:0}
.faq dt{font-family:var(--font-sans);font-weight:600;margin:0 0 6px;color:var(--text)}
.faq dd{margin:0;color:var(--muted);line-height:1.65}
.citation-block,.license-block{padding:12px 16px;background:linear-gradient(90deg,rgba(37,99,235,.08),rgba(37,99,235,0));border-radius:12px;margin:4px 0 12px}
.citation-block h4,.license-block h4{margin:0 0 8px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#1f2b3c;font-weight:600}
.citation-block p,.license-block p{margin:0 0 8px;color:var(--muted);font-size:13px;line-height:1.6}
.link{display:inline-flex;align-items:center;gap:6px;margin-top:auto;font-family:var(--font-sans);font-weight:600;font-size:13px;color:var(--accent);text-decoration:none}
.link:hover{text-decoration:underline}

/* Footer */
.site-footer{margin-top:96px;background:linear-gradient(180deg,#f6f9ff 0%,#ffffff 60%);border-top:1px solid rgba(15,23,42,.08)}
.footer-inner{max-width:1120px;margin:0 auto;padding:48px 24px 32px;display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start;justify-content:space-between}
/* .footer-branding{max-width:320px;display:flex;flex-direction:column;gap:18px} */
/* .footer-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#fff;font-weight:600;letter-spacing:.18em;text-transform:uppercase;font-size:12px} */
/* .footer-motto{margin:0;color:var(--muted);line-height:1.7} */
.footer-cta{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(37,99,235,.3);background:rgba(37,99,235,.1);color:var(--accent);padding:10px 18px;border-radius:999px;font-family:var(--font-sans);font-weight:600;font-size:13px;text-decoration:none;transition:background .2s ease,border-color .2s ease,color .2s ease}
.footer-cta:hover,.footer-cta:focus-visible{background:rgba(37,99,235,.18);border-color:var(--accent);color:#1147c7;outline:none}
.footer-links{display:flex;gap:40px;flex-wrap:wrap;min-width:260px}
.footer-links h4{margin:0 0 12px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#1f2b3c;font-weight:600}
.footer-links ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer-links a{color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:8px;font-weight:500}
.footer-links a i{color:var(--accent);font-size:14px}
.footer-links a:hover{color:var(--accent)}
.footer-social{display:flex;gap:12px;margin-top:4px}
.footer-social a{width:40px;height:40px;border-radius:999px;background:rgba(37,99,235,.12);display:grid;place-items:center;color:var(--accent);transition:transform .2s ease,background .2s ease;font-size:18px}
.footer-social a:hover{transform:translateY(-2px);background:rgba(37,99,235,.18)}
.footer-bottom{padding:12px 24px 36px;text-align:center;font-size:13px;color:var(--muted);border-top:1px solid rgba(15,23,42,.08)}