:root{--navy:#173b70;--blue:#2457a7;--bg:#f4f7fb;--line:#dce4ef;--text:#1c293b;--muted:#64748b;--green:#137547;--red:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.topbar{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 max(20px,calc((100vw - 1100px)/2));position:sticky;top:0;z-index:3}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--navy);color:white;font-weight:800;font-size:22px}.topbar strong,.topbar span{display:block}.topbar span{font-size:12px;color:var(--muted)}.top-actions{margin-left:auto}.shell{max-width:1100px;margin:36px auto;padding:0 20px;min-height:70vh}.auth-card{max-width:470px;margin:45px auto;background:white;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 8px 30px #1b36570b}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--blue)}h1{font-size:clamp(27px,4vw,36px);line-height:1.15;margin:8px 0 10px}.intro{color:var(--muted);margin:0 0 22px}label{display:block;font-size:13px;font-weight:700;margin:15px 0 6px}input,textarea,select{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:9px;background:white;color:var(--text);font:inherit}textarea{min-height:100px;resize:vertical}button,.button{border:0;border-radius:9px;padding:10px 14px;background:var(--blue);color:white;font:inherit;font-weight:700;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.primary{width:100%;margin-top:18px;padding:12px}.button-secondary,.tab{background:#edf2f8;color:var(--navy)}.danger{background:#fff0ee;color:var(--red)}.tabs,.nav{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.tab{flex:1}.tab.active{background:var(--navy);color:white}.hidden{display:none!important}.message{min-height:20px;font-size:13px;margin:12px 0 0}.message.error{color:var(--red)}.message.success{color:var(--green)}.small-note{font-size:12px;color:var(--muted);margin-top:22px}.welcome-row{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.identity{color:var(--muted);font-size:13px;text-align:right;overflow-wrap:anywhere}.nav{border-bottom:1px solid var(--line);padding-bottom:14px}.nav button{background:transparent;color:var(--muted)}.nav button.active{background:var(--navy);color:white}.panel{background:white;border:1px solid var(--line);border-radius:15px;padding:22px;margin:16px 0}.panel h2{margin:0 0 6px;font-size:21px}.panel p.sub{margin:0 0 16px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:15px}.card{background:white;border:1px solid var(--line);border-radius:13px;padding:18px;min-width:0}.card h3{margin:0 0 7px}.card p{color:var(--muted);white-space:pre-wrap}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row>*{flex:0 0 auto}.row .grow{flex:1 1 180px}.badge{display:inline-block;border-radius:99px;padding:3px 9px;font-size:11px;font-weight:800;background:#edf2f8;color:#475569}.badge.published,.badge.active{background:#e4f7eb;color:#137547}.badge.draft,.badge.invited{background:#fff4d6;color:#865d00}.badge.revoked,.badge.archived{background:#feeceb;color:#b42318}.empty{padding:24px;border:1px dashed #cbd5e1;border-radius:12px;color:var(--muted);text-align:center}.item{padding:14px 0;border-bottom:1px solid var(--line)}.item:last-child{border:0}.item h3{margin:0}.muted{color:var(--muted);font-size:13px}.options{display:grid;gap:8px;margin:14px 0}.option{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);padding:10px;border-radius:9px}.option input{width:auto;margin-top:5px}.question{padding:16px 0;border-bottom:1px solid var(--line)}.question:last-child{border:0}.score{font-size:30px;font-weight:800;color:var(--navy)}footer{text-align:center;color:var(--muted);font-size:12px;padding:24px}@media(max-width:600px){.shell{margin:20px auto}.auth-card{padding:22px}.welcome-row{display:block}.identity{text-align:left;margin-top:8px}.topbar{padding:0 16px}}