:root{color-scheme:dark;--bg:#0a141c;--panel:#101f29;--line:#263d48;--ink:#e4edf0;--muted:#96abb6;--gold:#e6be78;--teal:#75d4c6}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#173744 0,transparent 42%),var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Microsoft JhengHei",sans-serif;line-height:1.65}header{max-width:1250px;margin:auto;padding:24px 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--teal);text-decoration:none}.brand{font-weight:800;font-size:24px;color:var(--ink)}.brand small{font-size:13px;font-weight:400;color:var(--muted);margin-left:12px}header div{display:flex;gap:22px;align-items:center}main{max-width:1250px;padding:40px 30px;margin:auto;min-height:80vh}h1{font-size:clamp(25px,3vw,34px);line-height:1.35;margin:10px 0}h2{font-size:17px;margin:0}p{color:var(--muted);margin:10px 0}.eyebrow{color:var(--gold);font-size:11px;letter-spacing:.19em;font-weight:700}.card{background:rgba(16,31,41,.96);border:1px solid var(--line);border-radius:14px;padding:26px}.login{max-width:530px;margin:5vh auto}.login form{display:grid;gap:12px;margin-top:30px}.login details{font-size:13px;margin-top:30px;color:var(--muted)}summary{cursor:pointer;color:var(--teal)}label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}input,textarea,select{background:#091720;border:1px solid #38515d;border-radius:7px;color:var(--ink);padding:11px 12px;font:inherit;font-size:14px;width:100%}textarea{resize:vertical;line-height:1.6}input:focus,textarea:focus,select:focus{outline:2px solid var(--teal);outline-offset:2px}button{font:inherit;font-size:14px;font-weight:650;padding:10px 17px;border:1px solid var(--line);border-radius:7px;background:#1b3440;color:var(--ink);cursor:pointer}button:hover{border-color:var(--teal)}button:focus-visible,a:focus-visible{outline:2px solid var(--teal);outline-offset:3px}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--gold);color:#1f231d;border:0}.primary:hover{background:#f2cd8e}.quiet{background:transparent;padding:7px 10px}.danger{background:#3a2026;color:#ffb3ab;border-color:#714047}.page-head{display:flex;justify-content:space-between;align-items:center}.connection{font-size:12px;color:var(--teal);white-space:nowrap}.tabs{display:flex;gap:8px;margin:28px 0 16px;border-bottom:1px solid var(--line);padding-bottom:12px}.tabs button{background:transparent;border:0;color:var(--muted)}.tabs .active{background:#233c44;color:var(--teal)}.notice{margin-bottom:20px}.workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px}.workspace aside{align-self:start;padding:20px}.aside-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.game-item{width:100%;text-align:left;margin-bottom:9px;background:transparent}.game-item.active{border-color:var(--teal);background:#17323b}.game-item small{display:block;font-weight:400;font-size:11px;color:var(--muted);margin-top:4px}.hint{font-size:12px;line-height:1.8}.editor-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.fields{display:grid;gap:16px}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.checks{display:flex;flex-wrap:wrap;gap:22px}.checks label{display:flex;align-items:center;gap:10px;cursor:pointer}.checks input{width:17px;height:17px;accent-color:var(--teal)}.question{margin-top:20px;padding:20px;background:#0b1922;border:1px solid var(--line);border-radius:10px}.question-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.question .row{margin-top:14px;grid-template-columns:2fr 1fr}.question .hint{margin-top:4px}.question-title{color:var(--gold);font-weight:700;font-size:12px;letter-spacing:.08em}.add-question{width:100%;margin-top:18px;border-style:dashed;background:transparent;color:var(--teal)}.save-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;position:sticky;bottom:0;padding:18px 0 0;margin-top:24px;background:var(--panel);border-top:1px solid var(--line)}#dirty{font-size:12px;color:var(--muted)}#status:empty{display:none}#status{padding:12px 16px;border-radius:8px;border:1px solid var(--line);background:#17303a}.error{color:#ffb3ab!important}.success{color:var(--teal)!important}.score-tools{display:flex;align-items:end;flex-wrap:wrap;gap:12px}.score-tools label{min-width:240px;flex:1;margin:0}.score-tools select{display:block;margin-top:6px}.table-wrap{overflow:auto;margin-top:20px}table{width:100%;border-collapse:collapse;font-size:13px;text-align:left;white-space:nowrap}th{font-weight:500;color:var(--muted)}td,th{padding:14px 12px;border-bottom:1px solid var(--line)}td:first-child{font-weight:600}.empty{text-align:center;padding:32px}.tag{font-size:11px;color:var(--teal);margin-left:8px}footer{text-align:center;color:#657e8b;font-size:12px;padding:30px}[hidden]{display:none!important}code{color:var(--gold)}@media(max-width:760px){header{padding:18px}header a:not(.brand){font-size:12px}header div{gap:10px}main{padding:26px 16px}.workspace{grid-template-columns:1fr}.card{padding:18px}.page-head{align-items:start;gap:10px}.connection{font-size:10px}.row,.question .row{grid-template-columns:1fr}.game-item{margin-bottom:6px}.score-tools button{flex:1}.score-tools label{flex-basis:100%}.editor-head{gap:8px}.checks{gap:12px}}