:root{
  --bg:#f5f6f8; --card:#fff; --ink:#1a1d21; --muted:#6b7280; --line:#e6e8eb;
  --accent:#111827; --good:#0a9d6e; --bad:#dc2626; --fill:#2563eb;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:15px;line-height:1.5}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
a{color:inherit}

.topbar{background:var(--accent);color:#fff}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:56px}
.brand{font-weight:700;text-decoration:none;letter-spacing:-.01em}
.brand span{font-weight:400;opacity:.7}
.topbar nav a{color:#d1d5db;text-decoration:none;margin-left:18px;font-size:14px}
.topbar nav a:hover{color:#fff}

.research-banner{background:#fff7ed;border-bottom:1px solid #fed7aa;color:#9a3412;font-size:13px}
.research-banner .wrap{padding:8px 20px}

main.wrap{padding-top:24px;padding-bottom:40px}
footer.wrap{color:var(--muted);font-size:12px;padding:24px 20px 48px;border-top:1px solid var(--line);margin-top:24px}

.flash{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:10px;
  padding:10px 14px;margin-bottom:16px;font-size:14px}
.flash p{margin:0}
.board-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.refresh-btn{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 14px;
  font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}
.refresh-btn:hover{background:#000}
.page-head{margin-bottom:18px}
.page-head h1{margin:0 0 2px;font-size:24px;letter-spacing:-.02em}
.muted{color:var(--muted)}
h2 .muted{font-weight:400;font-size:14px}

.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:18px 20px;margin-bottom:16px;text-decoration:none;color:inherit}
.card h2{margin:0 0 12px;font-size:16px}

/* board rows */
.rank-card{display:flex;align-items:center;gap:18px;transition:border-color .12s,box-shadow .12s}
.rank-card:hover{border-color:#cbd5e1;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.rank-num{font-size:22px;font-weight:700;color:var(--muted);min-width:42px}
.rank-main{flex:1;min-width:0}
.rank-title{display:flex;align-items:baseline;gap:10px}
.ticker{font-weight:700;font-size:18px}
.coname{color:var(--muted);font-size:14px;font-weight:400}
.summary{margin:6px 0 10px;color:#374151;font-size:14px}
.summary.big{font-size:15px;color:#1f2937}
.rank-score{text-align:right;min-width:70px}
.score-num{font-size:28px;font-weight:700;line-height:1;letter-spacing:-.02em}
.score-cap{font-size:12px;color:var(--muted)}

/* factor bars */
.factorbars{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px}
.fb{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}
.fb-label{flex:0 0 130px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fb-track{flex:1;height:6px;background:#eef1f4;border-radius:4px;overflow:hidden}
.fb-track.inline{display:inline-block;width:90px;vertical-align:middle}
.fb-fill{display:block;height:100%;background:var(--fill);border-radius:4px}

/* detail */
.detail-head{display:flex;justify-content:space-between;align-items:flex-start}
.back{font-size:13px;color:var(--muted);text-decoration:none}
.big-score{text-align:right}
.big-score .score-num{font-size:40px}
.tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;vertical-align:middle}
.tag.computed{background:#eef2ff;color:#3730a3}

table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.breakdown td .note,.note{font-size:12px;color:var(--muted)}
.breakdown .contrib{font-weight:600}
.breakdown tfoot th{font-size:14px;color:var(--ink);border-top:2px solid var(--line)}

.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.chartbox{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px}

.insider-summary{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 12px}
.pill{font-size:13px;font-weight:600;padding:3px 10px;border-radius:20px}
.pill.buy{background:#ecfdf5;color:var(--good)}
.pill.sell{background:#fef2f2;color:var(--bad)}
.code{font-weight:700;padding:1px 7px;border-radius:4px;background:#eef1f4}
.code-P{background:#ecfdf5;color:var(--good)}
.code-S{background:#fef2f2;color:var(--bad)}

/* login */
.login-card{max-width:360px;margin:48px auto;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:28px}
.login-card h1{margin:0 0 4px;font-size:22px}
.login-card form{margin-top:16px;display:flex;flex-direction:column}
.login-card label{font-size:13px;color:var(--muted);margin-bottom:6px}
.login-card input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.login-card button{margin-top:14px;padding:10px;background:var(--accent);color:#fff;border:0;
  border-radius:8px;font-size:15px;font-weight:600;cursor:pointer}
.login-card button:hover{background:#000}
.error{color:var(--bad);font-size:13px;margin:8px 0 0}

/* ===== v2 value model ===== */
.vtag{font-size:12px;font-weight:700;background:#eef2ff;color:#3730a3;padding:2px 8px;border-radius:20px;vertical-align:middle}

.vtable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.vtable{width:100%;border-collapse:collapse;font-size:13px}
.vtable th,.vtable td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.vtable th.l,.vtable td.l{text-align:left}
.vtable thead th{position:sticky;top:0;background:#f8fafc;font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.vtable tbody tr{cursor:pointer}
.vtable tbody tr:hover{background:#f6f9ff}
.vtable .rk{color:var(--muted);font-weight:600}
.vtable .tk a{font-weight:700;text-decoration:none;color:#111}
.vtable .co{max-width:200px;overflow:hidden;text-overflow:ellipsis;color:#374151}
.vtable .sec{color:var(--muted);font-size:12px}
.vtable .sc{min-width:120px}
.vtable .sc b{margin-left:6px}
.vtable td.pen{color:var(--bad);font-weight:600}
.scorebar{display:inline-block;width:60px;height:7px;background:#eef1f4;border-radius:4px;overflow:hidden;vertical-align:middle}
.scorebar>span{display:block;height:100%;background:linear-gradient(90deg,#0a9d6e,#22c55e);border-radius:4px}

.clschip{font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;white-space:nowrap}
.chip-good{background:#ecfdf5;color:#0a7d57}.chip-info{background:#eff6ff;color:#1d4ed8}
.chip-bad{background:#fef2f2;color:#b91c1c}.chip-warn{background:#fff7ed;color:#b45309}
.chip-neutral{background:#f1f5f9;color:#475569}
.conf{font-size:11px;font-weight:600;padding:2px 7px;border-radius:20px}
.conf-high{background:#ecfdf5;color:#0a7d57}.conf-medium{background:#fff7ed;color:#b45309}
.conf-low{background:#fef2f2;color:#b91c1c}.conf-n\/a{background:#f1f5f9;color:#475569}

/* AI screener */
.screenbox{display:flex;gap:8px;margin:14px 0 20px}
.screenbox input{flex:1;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px}
.screenbox input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #dbeafe}
.screenbox button{padding:12px 18px;background:var(--accent);color:#fff;border:0;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap}
.screenbox button:hover{background:#000}
.parsed{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:10px}
.fchip{background:#eef2ff;color:#3730a3;font-size:13px;font-weight:600;padding:4px 10px;border-radius:20px}
.unsupported{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:10px;padding:8px 12px;margin-bottom:14px;font-size:13px}
.uchip{display:inline-block;background:#ffedd5;color:#9a3412;padding:2px 8px;border-radius:20px;margin:2px 4px;font-weight:600}
.reslead{margin:4px 0 12px}
.examples ul{list-style:none;padding:0;margin:6px 0 14px}
.examples li{margin:5px 0}
.examples a{color:#2563eb;text-decoration:none}
.examples a:hover{text-decoration:underline}

/* v2 card board (reuses v1 .rank-card design) */
.rank-title{flex-wrap:wrap}
.sec-tag{font-size:11px;color:var(--muted)}
.rank-title .clschip{align-self:center}
.cardmetrics{display:flex;flex-wrap:wrap;gap:5px 16px;align-items:center;font-size:12px;color:var(--muted);margin-top:4px}
.cardmetrics b{color:var(--ink);font-weight:600}
.cardmetrics .conf{font-size:11px}

.excl-h{font-size:15px;margin:22px 0 8px}
.excl-list{font-size:13px;line-height:2;color:#475569}
.excl-list a{color:#475569;text-decoration:none;border-bottom:1px dotted #cbd5e1}

/* company v2 */
.big-score .clschip{display:inline-block;margin-top:6px}
.big-score .conf{display:block;margin-top:6px}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}
.mi{border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:flex;flex-direction:column;gap:2px}
.mi span{font-size:11px;color:var(--muted)}
.mi b{font-size:16px}
.mi.hl{background:#f5f9ff;border-color:#dbeafe}

.catblock{margin-bottom:14px}
.cathead{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--line);padding-bottom:4px;margin-bottom:4px}
.catname{font-weight:600}.catpts{font-weight:700;font-size:16px}
.catname.pen,.catpts.pen{color:var(--bad)}
.subtbl{width:100%;border-collapse:collapse;font-size:13px}
.subtbl td{padding:6px 8px;border-bottom:1px solid #f1f3f5;vertical-align:top}
.subtbl .sl{width:75%}
.subtbl .sp{text-align:right;white-space:nowrap;font-weight:600}
.subtbl .na{color:var(--muted);font-weight:400}
.minibar{display:inline-block;width:54px;height:6px;background:#eef1f4;border-radius:4px;overflow:hidden;vertical-align:middle;margin-right:6px}
.minibar>span{display:block;height:100%;background:#2563eb}
details summary{cursor:pointer;font-size:11px;color:#2563eb;margin-top:3px}
.formula{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:#f8fafc;padding:6px 8px;border-radius:6px;margin:4px 0}
.inputs{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:11px;color:#475569}
.inputs i{color:#94a3b8;font-style:normal}

.bridge{width:100%;border-collapse:collapse;font-size:14px}
.bridge td{padding:7px 9px;border-bottom:1px solid #f1f3f5}
.bridge td.r{text-align:right;font-variant-numeric:tabular-nums}
.bridge .tot td{font-weight:700;border-top:2px solid var(--line);background:#f8fafc}
.adjcls{font-size:10px;text-transform:uppercase;letter-spacing:.03em;color:#94a3b8;margin-left:6px}
.adj-accepted_addback td:first-child{border-left:3px solid #22c55e}
.adj-rejected_addback td:first-child,.adj-questionable_addback td:first-child{border-left:3px solid #f59e0b}
.adj-one_time_gain_subtraction td:first-child{border-left:3px solid #6366f1}

.flags{list-style:none;padding:0;margin:0;font-size:13px}
.flags li{padding:6px 0;border-bottom:1px solid #f1f3f5;color:#374151}
.fpen{display:inline-block;min-width:34px;color:var(--bad);font-weight:700}
.limits .note li{margin:3px 0}

/* AI research briefing (VIC-style writeup) */
.tag.ai{background:#f5f3ff;color:#6d28d9}
.writeup .ai-disclaimer{font-size:12px;color:#92400e;background:#fffbeb;border:1px solid #fde68a;
  border-radius:8px;padding:8px 11px;margin:0 0 16px}
.writeup-body{font-size:14px;line-height:1.62;color:#1f2937}
.writeup-body h2{font-size:16px;margin:22px 0 8px;padding-bottom:5px;border-bottom:1px solid var(--line)}
.writeup-body h2:first-child{margin-top:0}
.writeup-body h3{font-size:14px;margin:16px 0 6px}
.writeup-body p{margin:9px 0}
.writeup-body ul,.writeup-body ol{margin:8px 0;padding-left:22px}
.writeup-body li{margin:4px 0}
.writeup-body strong,.writeup-body b{color:var(--ink);font-weight:600}
.writeup-body hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.writeup-body code{background:#f1f5f9;padding:1px 5px;border-radius:4px;font-size:13px;
  font-family:ui-monospace,Menlo,Consolas,monospace}
.writeup-body table{width:100%;border-collapse:collapse;font-size:13px;margin:10px 0}
.writeup-fallback{white-space:pre-wrap;font-family:inherit;font-size:13px;color:#374151}