:root{color-scheme:dark;--bg:#0d0b14;--panel:#171421;--panel2:#1f1a2b;--line:#342c45;--text:#f4f0fb;--muted:#aaa1b8;--accent:#b9a3ff;--danger:#f87171;--warn:#fbbf24;--ok:#86efac}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(900px 500px at 15% -15%,rgba(124,92,255,.18),transparent 65%),var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(1500px,100%);margin:auto;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:6px 0 22px;border-bottom:1px solid var(--line)}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:24px}h2{font-size:17px;margin-bottom:6px}h3{font-size:14px}.eyebrow{display:block;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.session{display:flex;align-items:center;gap:12px;color:var(--muted)}button,input,select,textarea{font:inherit}button{border:1px 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#4d405f;border-radius:10px;background:#09080d;overflow:hidden}.evidence-stage img{display:block;max-width:100%;max-height:560px;object-fit:contain}.watermark{pointer-events:none;position:absolute;right:10px;bottom:8px;padding:4px 7px;border-radius:5px;background:rgba(0,0,0,.72);color:#fff;font:11px monospace}.decision-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.decision-grid button{background:var(--panel2);border-color:var(--line);color:var(--text);text-align:left}.decision-grid button strong,.decision-grid button span{display:block}.decision-grid button span{margin-top:2px;color:var(--muted);font-size:11px}.decision-grid .csam{border-color:#9f3737;background:#2b1519}.decision-box textarea,.external-box input,.member-form input,.member-form select{width:100%;border:1px solid var(--line);border-radius:8px;background:#0c0a11;color:var(--text);padding:9px}.timeline ul{padding-left:18px;color:var(--muted)}.timeline 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var(--line);border-radius:8px;background:#0c0a11;color:var(--text);padding:9px}@media(max-width:850px){.shell{padding:14px}.workspace{grid-template-columns:1fr}.case-list-panel{border-right:0;border-bottom:1px solid var(--line)}.case-list{max-height:320px}.detail-grid,.decision-grid{grid-template-columns:1fr}.member-form,.external-form{grid-template-columns:1fr}}