:root{--bg: #14100d;--panel: #221a14;--line: #3a2c22;--ink: #f3ece4;--dim: #b39e8c;--accent: #c0533a;--accent2: #e8a47c;--ok: #7fc08a;--bad: #e2796f}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(900px 560px at 50% -8%,#241a12,var(--bg));color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;display:flex;justify-content:center}#app{width:100%;max-width:560px;padding:12px 12px 40px}header{text-align:center;margin-bottom:6px}h1{margin:0;font-size:26px;letter-spacing:4px;font-weight:800;color:var(--accent2)}.sub{margin:3px 0 0;color:var(--dim);font-size:13px}.bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;margin:10px 0}.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;overflow:hidden}.seg button{background:none;border:none;color:var(--dim);padding:6px 15px;font:600 13px system-ui;cursor:pointer}.seg button.active{background:var(--accent);color:#fff}.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:8px 16px;border-radius:999px;font:700 13px system-ui;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.scoreboard{display:flex;gap:10px;justify-content:center;margin:8px 0}.readout{background:#0f0a07;border:1px solid var(--line);border-radius:8px;padding:5px 18px;font:800 18px ui-monospace,monospace;color:var(--accent2);min-width:96px;text-align:center}.readout span{color:var(--dim);font-size:11px;display:block;font-weight:600;letter-spacing:.5px}.stage{position:relative}.card-q{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}.prompt{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:14px;color:var(--ink)}.factors{display:flex;flex-direction:column;gap:10px}.factor{display:flex;align-items:center;gap:10px;justify-content:space-between}.factor label{font-size:14px;color:var(--ink);display:flex;flex-direction:column;flex:1}.factor label .unit{font-size:11px;color:var(--dim);margin-top:2px}.finput{width:130px;background:#0f0a07;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:8px 10px;font:700 16px ui-monospace,monospace;text-align:right}.finput:focus{outline:none;border-color:var(--accent)}.finput:disabled{opacity:.7}.estrow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0;flex-wrap:wrap}.estbox{background:#0f0a07;border:1px solid var(--line);border-radius:8px;padding:6px 14px}.estbox span{display:block;font-size:10px;color:var(--dim);letter-spacing:.5px}.estbox b{font:800 18px ui-monospace,monospace;color:var(--accent2)}.wager{font-size:12px;color:var(--dim);display:flex;align-items:center;gap:6px;cursor:pointer}.wager input{accent-color:var(--accent)}.result{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}.result.hidden{display:none}.verdict{font-weight:700;font-size:15px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.verdict .oerr{font-size:12px;color:var(--dim);font-weight:600}.band-spot-on .verdict,.band-great .verdict,.band-close .verdict{color:var(--ok)}.band-off .verdict,.band-way-off .verdict{color:var(--bad)}.answers{margin:8px 0;font-size:14px;color:var(--dim)}.answers b{color:var(--ink)}.gained{font:800 18px ui-monospace,monospace;color:var(--accent2);margin:6px 0}.wagerline{font-size:13px;margin:4px 0}.wagerline .ok,.decomp .ok{color:var(--ok)}.wagerline .bad,.decomp .bad{color:var(--bad)}.decomp{list-style:none;padding:0;margin:10px 0;font-size:12px}.decomp li{display:flex;gap:8px;justify-content:space-between;align-items:baseline;padding:4px 0;border-bottom:1px dashed var(--line)}.decomp li span{color:var(--dim);flex:1}.decomp li b{font-family:ui-monospace,monospace}.decomp li em{color:var(--dim);font-style:normal;font-family:ui-monospace,monospace}.qnote{font-size:13px;color:var(--accent2);font-style:italic;margin:10px 0}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0f0a07d1;border-radius:14px;backdrop-filter:blur(3px)}.overlay.hidden{display:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px 28px;text-align:center;max-width:340px}.card h2{margin:0 0 6px;font-size:24px;color:var(--accent2)}.card p{margin:6px 0;color:var(--ink);font-size:15px}.card .dim{color:var(--dim);font-size:13px}.card .row{display:flex;gap:8px;justify-content:center;margin-top:16px}.row{display:flex;gap:8px;margin-top:14px}.hint{text-align:center;color:var(--dim);font-size:12px;margin-top:16px;line-height:1.6}.hint b{color:var(--accent2)}