:root{--bg: #0e1116;--panel: #181d25;--line: #2a323d;--ink: #eef3f7;--dim: #93a4b3;--accent: #5a7ad0;--good: #4ec98a;--bad: #d05a6e;--crowd: #d0a85a}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:radial-gradient(900px 560px at 50% -8%,#161d2a,var(--bg));color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif;display:flex;justify-content:center;-webkit-user-select:none;user-select:none}#app{width:100%;max-width:540px;padding:12px 14px 30px}header{text-align:center;margin-bottom:6px}h1{margin:0;font-size:27px;letter-spacing:5px;font-weight:800;color:var(--accent)}.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:12px 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 14px;font:600 13px system-ui;cursor:pointer}.seg button.active{background:var(--accent);color:#06112b}.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:8px 16px;border-radius:999px;font:700 14px system-ui;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:#06112b;border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:not-allowed}.scoreboard{display:flex;gap:10px;justify-content:center;margin:8px 0 14px}.readout{background:#0a0e13;border:1px solid var(--line);border-radius:8px;padding:6px 18px;font:800 19px ui-monospace,monospace;color:var(--accent);min-width:92px;text-align:center}.readout span{color:var(--dim);font-size:11px;display:block;font-weight:600;letter-spacing:.5px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:0 auto;max-width:480px}.prompt{font-size:19px;font-weight:700;line-height:1.35;text-align:center;margin:4px 0}.unit{text-align:center;color:var(--dim);font-size:13px;margin-bottom:16px}.guessrow{display:flex;gap:10px;justify-content:center;align-items:center;margin:4px 0 6px}input.guess{background:#0a0e13;border:1px solid var(--line);color:var(--ink);font:800 22px ui-monospace,monospace;padding:10px 14px;border-radius:10px;width:190px;text-align:right}input.guess:focus{outline:none;border-color:var(--accent)}.viz{margin:18px 0 8px}.line{position:relative;height:64px}.axis{position:absolute;left:0;right:0;top:40px;height:2px;background:var(--line);border-radius:2px}.tick{position:absolute;top:36px;width:2px;height:10px;background:var(--line)}.ticklbl{position:absolute;top:50px;transform:translate(-50%);font:600 10px ui-monospace,monospace;color:var(--dim);white-space:nowrap}.dot{position:absolute;transform:translate(-50%,-50%);border-radius:50%}.crowddot{width:6px;height:6px;background:#d0a85a80;top:41px}.marker{position:absolute;top:41px;transform:translate(-50%,-50%)}.marker .pin{width:3px;height:30px;border-radius:2px;margin:0 auto}.marker .lbl{font:700 11px system-ui;text-align:center;white-space:nowrap;transform:translate(-50%);position:absolute;left:50%}.m-you .pin{background:var(--accent)}.m-you .lbl{color:var(--accent);top:-16px}.m-crowd .pin{background:var(--crowd)}.m-crowd .lbl{color:var(--crowd);top:30px}.m-truth .pin{background:var(--good)}.m-truth .lbl{color:var(--good);top:-16px}.result{margin-top:14px;text-align:center}.result h2{margin:4px 0;font-size:22px}.result h2.win{color:var(--good)}.result h2.lose{color:var(--bad)}.result .detail{color:var(--dim);font-size:14px;line-height:1.6}.result .detail b.you{color:var(--accent)}.result .detail b.crowd{color:var(--crowd)}.result .detail b.truth{color:var(--good)}.result .note{color:var(--dim);font-size:12px;font-style:italic;margin-top:8px}.progress{text-align:center;color:var(--dim);font-size:12px;margin:12px 0 0;letter-spacing:1px}.actions{display:flex;gap:10px;justify-content:center;margin-top:16px}.final h2{color:var(--accent);font-size:26px;margin:6px 0;text-align:center}.final .big{font:800 40px ui-monospace,monospace;color:var(--accent);text-align:center;margin:6px 0}.final p{text-align:center;color:var(--dim);font-size:14px;line-height:1.6}.hint{text-align:center;color:var(--dim);font-size:12px;margin-top:18px;line-height:1.6}