:root{--bg: #0e1418;--panel: #18222a;--ink: #e6f0f4;--muted: #8aa3b0;--accent: #4fc3e8;--line: #243441;--ok: #6fd99a;--bad: #e88}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--ink);font:15px/1.4 Segoe UI,system-ui,sans-serif}#app,.spritz{height:100%}.spritz{display:flex;flex-direction:column;max-width:1100px;margin:0 auto;padding:12px;gap:10px}.bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.bar h1{margin:0;font-size:20px;letter-spacing:.5px;font-weight:600}.sub{color:var(--muted);font-size:13px}.spacer{flex:1}.clean{color:var(--muted);font-size:13px}.clean em{color:var(--accent);font-style:normal;font-weight:600}.tools{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.tools button{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer}.tools button:hover{border-color:var(--accent)}.board{flex:1;min-height:320px;border-radius:14px;overflow:hidden;box-shadow:inset 0 0 0 8px #101a20,inset 0 0 0 10px #0a1116,0 10px 30px #00000073;background:#0a1116}#c{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair}.guess{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}.guesslabel{color:var(--muted);font-size:13px}.opts{display:flex;gap:6px;flex-wrap:wrap}.opt{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer;text-transform:capitalize}.opt:hover:not(:disabled){border-color:var(--accent)}.opt:disabled{cursor:default;opacity:.65}.opt.right{background:var(--ok);color:#08210f;border-color:var(--ok);opacity:1;font-weight:600}.opt.wrong{border-color:var(--bad);color:var(--bad)}.verdict{color:var(--muted);font-size:13px;font-style:italic;min-height:1em}.verdict.ok{color:var(--ok);font-style:normal}.hint{margin:0;text-align:center;color:var(--muted);font-size:12px}.hint b{color:var(--ink)}