:root{--bg:#0f1220;--fg:#f2f4ff;--muted:#9aa3c7;--tile:#1a1f36;--c0:#ff4d5e;--c1:#37a2ff;--c2:#ffd43b;--c3:#2fd68a;--accent:#8b5cf6}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,sans-serif}
main{max-width:900px;margin:0 auto;padding:20px 16px;min-height:100vh;display:flex;flex-direction:column;justify-content:center}
h1,h2{line-height:1.2;margin:0 0 16px}
.logo{font-size:44px;font-weight:800}.logo span{color:var(--accent)}
.hidden{display:none!important}
.muted{color:var(--muted)}
.err{color:var(--c0);min-height:22px;margin:8px 0}
input,textarea{width:100%;padding:14px;border-radius:12px;border:1px solid #2a3152;background:var(--tile);color:var(--fg);font-size:18px;margin:6px 0}
textarea{font:16px/1.4 system-ui,sans-serif;resize:vertical}
.code{font:13px/1.45 ui-monospace,monospace;white-space:pre-wrap;word-break:break-word}
pre.code{background:var(--tile);border:1px solid #2a3152;border-radius:12px;padding:12px;margin:6px 0;user-select:all}
.btn{border:0;border-radius:12px;padding:14px 22px;font-size:18px;font-weight:700;cursor:pointer;background:#2a3152;color:var(--fg)}
.btn.primary{background:var(--accent)}
.btn.big{width:100%;font-size:22px;padding:16px}
.btn.small{font-size:14px;padding:8px 14px}
.btn:disabled{opacity:.5;cursor:default}
#qBar{position:fixed;top:0;left:0;right:0;height:8px;background:#2a3152}
#qBarFill{height:100%;background:var(--c2);width:100%}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.opts{grid-template-columns:1fr}}
.opt{min-height:110px;border:0;border-radius:14px;font-size:20px;font-weight:700;color:#fff;cursor:pointer;padding:14px;display:flex;align-items:center;gap:10px;text-align:left}
.opt:disabled{cursor:default}
.opt .shape{font-size:26px}
.c0{background:var(--c0)}.c1{background:var(--c1)}.c2{background:var(--c2);color:#1a1f36}.c3{background:var(--c3);color:#1a1f36}
.sel{outline:4px solid #fff}
.dim{opacity:.35}
.pts{font-size:34px;font-weight:800;margin:8px 0}
ol.podium{font-size:20px;padding-left:24px}ol.podium li{margin:10px 0}
.bigpin{font-size:72px;font-weight:800;letter-spacing:12px;color:var(--c2)}
.list{display:flex;flex-direction:column;gap:10px}
.row{display:flex;align-items:center;gap:10px;background:var(--tile);border-radius:12px;padding:14px}
.row .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}
.row .meta{font-size:13px;color:var(--muted)}
#qText{font-size:28px;margin:24px 0}
.qimg{max-width:100%;border-radius:12px;margin-bottom:12px}
.top{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.badge{background:var(--tile);border-radius:10px;padding:6px 12px}
.pq{min-height:70px;font-size:22px;font-weight:700;border-radius:14px;display:flex;align-items:center;padding:12px}
.spread{display:flex;justify-content:space-between;align-items:center;gap:10px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
main.top-align{justify-content:flex-start}
select{padding:10px;border-radius:10px;border:1px solid #2a3152;background:var(--tile);color:var(--fg);font-size:16px}
.card{background:#151a2e;border:1px solid #232a48;border-radius:16px;padding:16px;margin:12px 0}
.card h3{margin:0 0 10px;display:flex;align-items:center;gap:10px}
.step{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent);font-size:15px}
.title-input{font-size:24px;font-weight:700;margin:16px 0}
.qcard textarea{font-size:18px}
.hint{font-size:13px;margin:2px 0 6px}
.opt-edit{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.opt-row{display:flex;align-items:center;gap:8px;width:100%;border-left:6px solid;border-radius:12px;padding-left:6px}
.opt-row input:not([type]){flex:1;margin:0}
.c0-edge{border-color:var(--c0)}.c1-edge{border-color:var(--c1)}.c2-edge{border-color:var(--c2)}.c3-edge{border-color:var(--c3)}
.correct-pick{display:flex;align-items:center;gap:4px;cursor:pointer;font-size:20px}
.correct-pick input{width:22px;height:22px;margin:0;accent-color:var(--c3)}
.btn.icon{padding:6px 12px;font-size:16px}
.actions.tight{margin:0;gap:4px}
.qmeta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.qmeta input{flex:1;min-width:180px;margin:0}
.savebar{position:sticky;bottom:0;background:var(--bg);padding:8px 0;border-top:1px solid #232a48;margin-top:12px}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:12px;cursor:pointer}
.check input{width:20px;height:20px;margin:3px 0 0;flex:none}
.row-inline{display:flex;align-items:center;gap:10px;margin:8px 0}
details summary{cursor:pointer;padding:4px 0}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}
.savebar .err:empty{display:none}
.savebar .actions{margin:4px 0}
.correct-pick span{display:inline-block;width:22px;text-align:center}
.step{flex:none}
main.top-align > .spread:first-child{margin-bottom:12px}