:root{--bg:#0b1020;--panel:#131a2e;--panel2:#1b2440;--line:#2a3555;--txt:#e8ecf7;--mut:#8a97b8;--acc:#6c8cff;--acc2:#8b5cf6;--green:#2fbf71;--amber:#f5a623;--red:#ff5c7a}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(160deg,#0b1020,#0e1430);color:var(--txt);min-height:100vh}a{color:var(--acc)}.wrap{max-width:1080px;margin:0 auto;padding:24px}header.top{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--line);background:rgba(10,14,30,.6);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);position:-webkit-sticky;position:sticky;top:0;z-index:5}.logo{font-weight:800;font-size:20px;letter-spacing:.3px}.logo span{color:var(--acc)}.pill{font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:4px 10px}h1{font-size:26px;margin:8px 0}h2{font-size:16px;margin:0 0 12px}.sub{color:var(--mut);font-size:14px;margin:0 0 20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:20px}label.fld{display:block;font-size:13px;color:var(--mut);margin-bottom:6px}input,select,textarea{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:12px;font-size:14px;font-family:inherit}textarea{min-height:90px;resize:vertical}.btn{background:var(--acc);color:#fff;border:none;border-radius:10px;padding:12px 18px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}.btn:disabled{opacity:.5;cursor:not-allowed}.models{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}@media(max-width:640px){.models{grid-template-columns:1fr}}.model{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--panel2);cursor:pointer;transition:.15s;position:relative}.model.on{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc) inset}.model .name{font-weight:700;display:flex;align-items:center;gap:8px}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.model .desc{font-size:12px;color:var(--mut);margin:6px 0 10px}.model select{font-size:12px;padding:7px}.check{position:absolute;top:12px;right:12px;width:20px;height:20px;border-radius:6px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff}.model.on .check{background:var(--acc);border-color:var(--acc)}.row{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}.row>div{flex:1 1;min-width:140px}.cost{display:flex;align-items:center;justify-content:space-between;gap:16px;background:linear-gradient(90deg,rgba(108,140,255,.12),rgba(139,92,246,.12));border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-top:16px}.cost .big{font-size:24px;font-weight:800}.cost small,.muted{color:var(--mut)}.muted{font-size:12px}.roundhdr{display:flex;align-items:center;gap:10px;margin:22px 0 12px}.roundhdr .bar{height:1px;background:var(--line);flex:1 1}.roundhdr .tag{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:1px}.bubble{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;background:var(--panel2)}.bubble .who{font-weight:700;font-size:13px;display:flex;align-items:center;gap:8px;margin-bottom:6px}.bubble .body{font-size:14px;color:#cdd6f0;line-height:1.5;white-space:pre-wrap}.stance{font-size:11px;padding:2px 8px;border-radius:999px;margin-left:auto}.s-agree{background:rgba(47,191,113,.15);color:var(--green)}.s-refine{background:rgba(245,166,35,.15);color:var(--amber)}.s-disagree{background:rgba(255,92,122,.15);color:var(--red)}.verdict{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;margin-top:8px}@media(max-width:640px){.verdict{grid-template-columns:1fr}}.vbox{border:1px solid var(--line);border-radius:12px;padding:16px}.vbox.agree{border-color:rgba(47,191,113,.5);background:rgba(47,191,113,.06)}.vbox.dis{border-color:rgba(255,92,122,.45);background:rgba(255,92,122,.06)}.vbox h3{margin:0 0 10px;font-size:15px}.vbox ul{margin:0;padding-left:18px}.vbox li{margin-bottom:10px;font-size:14px;line-height:1.45}.who-tags{display:flex;gap:5px;margin-top:4px;flex-wrap:wrap}.who-tag{font-size:10px;padding:2px 7px;border-radius:999px;border:1px solid var(--line);color:var(--mut)}.center{text-align:center}.login-card{max-width:400px;margin:8vh auto 0}.spin{display:inline-block;width:14px;height:14px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;vertical-align:middle}@keyframes sp{to{transform:rotate(1turn)}}.banner{background:rgba(245,166,35,.1);border:1px solid rgba(245,166,35,.35);color:#f5c26b;font-size:12px;padding:8px 12px;border-radius:8px;margin-bottom:16px}.err{background:rgba(255,92,122,.1);border:1px solid rgba(255,92,122,.4);color:#ff9db0;font-size:13px;padding:10px 12px;border-radius:8px;margin-bottom:12px}.toolbar{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}.costtable{border:1px solid var(--line);border-radius:12px;overflow:hidden}.costrow{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;font-size:14px;border-top:1px solid var(--line)}.costrow:first-child{border-top:none}.costrow span:last-child{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600}.costrow.total{background:rgba(108,140,255,.1);font-weight:700}.costrow.total span:last-child{color:var(--acc)}