:root{--bg:#f6f7fb;--surface:#fff;--surface-alt:#eef4ef;--ink:#1c2433;--muted:#667085;--line:#d9dee8;--green:#237a57;--green-dark:#185d42;--gold:#b7791f;--blue:#315f9e;--red:#b53a3a;--shadow:0 14px 36px #18243614}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-width:320px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled,input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;opacity:.6}code{border:1px solid var(--line);background:#f8fafc;border-radius:6px;padding:.05rem .25rem}.app-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:28px 0 48px}.hero{justify-content:space-between;align-items:flex-start;gap:16px;padding:16px 0 24px;display:flex}.hero-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.eyebrow{color:var(--green);letter-spacing:0;text-transform:uppercase;margin:0 0 6px;font-size:.84rem;font-weight:800}h1,h2,p{margin-top:0}h1{letter-spacing:0;margin-bottom:8px;font-size:4.5rem;line-height:.98}h2{letter-spacing:0;margin-bottom:10px;font-size:1.04rem;line-height:1.2}.subtitle{max-width:560px;color:var(--muted);margin-bottom:0;font-size:1.08rem}.game-layout{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:18px;display:grid}.play-column,.side-column{gap:14px;display:grid}.panel{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;padding:18px}.intro-panel{background:var(--surface-alt);border-color:#c8decf}.intro-panel h2{font-size:1.35rem}.intro-panel p,.action-panel p,.hint-panel p,.pool-panel p{color:var(--muted);margin-bottom:0}.notice{color:#284a7f;background:#edf4ff;border:1px solid #c7d9f5;border-radius:8px;margin:0;padding:12px 14px}.notice.warning{color:#8a4b11;background:#fff7ed;border-color:#f2d3b3}.guess-panel{position:relative}.guess-panel 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0;font-size:.94rem}.search-message.unique{color:var(--green)}.search-message.ambiguous,.search-message.duplicate{color:var(--gold)}.search-message.unknown{color:var(--red)}.suggestion-list{gap:6px;margin-top:10px;display:grid}.suggestion{border:1px solid var(--line);width:100%;color:var(--ink);text-align:left;background:#fff;border-radius:8px;grid-template-columns:minmax(0,1fr);gap:3px;padding:10px 12px;display:grid}.suggestion:hover:not(:disabled){border-color:var(--green);background:#f5fbf7}.suggestion span{font-weight:800}.suggestion small{color:var(--muted)}.hint-panel,.action-panel{gap:14px;display:grid}.hint-actions,.result-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.hint-text{border-left:4px solid var(--blue);padding-left:12px}.table-wrap{width:100%;overflow-x:auto}.clue-guide{color:var(--muted);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;margin:2px 0 14px;font-size:.82rem;font-weight:800;display:grid}.clue-guide ol{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;margin:0;padding:0;list-style:none;display:grid}.clue-guide li{border:1px solid var(--line);text-align:center;background:#f8fafc;border-radius:6px;padding:5px 6px}table{border-collapse:collapse;width:100%;min-width:780px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:12px 10px}thead th{color:var(--muted);text-transform:uppercase;font-size:.78rem;font-weight:900}tbody th{width:180px;font-weight:900}td{min-width:112px;color:var(--muted);font-size:.88rem}.feedback-symbol{min-height:28px;font-size:1.35rem;line-height:1;display:block}.empty-state{color:var(--muted);margin-bottom:0}.score-list,.result-stats{gap:10px;margin:0;display:grid}.score-list div,.result-stats div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:16px;padding-bottom:9px;display:flex}.score-list div:last-child,.result-stats div:last-child{border-bottom:0;padding-bottom:0}dt{color:var(--muted)}dd{margin:0;font-weight:900}.result-panel{border-color:#c7d9f5}.result-panel.solved{background:#f7fcf8;border-color:#bddbc8}.result-kicker{color:var(--green);margin-bottom:12px;font-size:1.2rem;font-weight:900}.answer-note{color:var(--muted)}.share-output{border:1px solid var(--line);white-space:pre-wrap;background:#fff;border-radius:8px;margin:12px 0 0;padding:12px;overflow-x:auto}.submit-run-panel{gap:14px;display:grid}.submit-run-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.submit-run-header h2,.submit-run-header p{margin-bottom:0}.submit-run-header>p{color:var(--muted);font-weight:800}.submit-run-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;display:grid}.submit-run-facts div{border:1px solid var(--line);background:#f8fafc;border-radius:8px;padding:10px 12px}.submit-run-form{gap:12px;display:grid}.submit-run-form label{color:var(--ink);gap:6px;font-weight:800;display:grid}.submit-run-form input,.submit-run-form select,.submit-run-form textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;padding:10px 12px}.submit-run-form textarea{resize:vertical}.submit-run-form input:focus,.submit-run-form select:focus,.submit-run-form textarea:focus{border-color:var(--green);outline:3px solid #237a5729}.submit-run-rating-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.submit-run-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.submit-run-status{color:var(--muted);font-weight:800}.submit-run-status.success{color:var(--green-dark)}.submit-run-status.error{color:var(--red)}.modal-backdrop{z-index:20;background:#141b276b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{border:1px solid var(--line);background:#fff;border-radius:8px;width:min(540px,100%);padding:18px;box-shadow:0 24px 80px #141b273d}.modal-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.modal-header h2{margin-bottom:0}.icon-button{border-color:var(--line);background:#fff;min-width:38px;padding:0}.rules-list{color:var(--muted);margin:0 0 14px;padding-left:22px}.rules-list li+li{margin-top:8px}.legend{flex-wrap:wrap;gap:8px;display:flex}.legend span{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:6px 10px;font-size:.86rem}.credits-list{gap:12px;display:grid}.credit-item{border-top:1px solid var(--line);padding-top:12px}.credit-item:first-of-type{border-top:0;padding-top:0}.credit-item h3{margin:0 0 6px;font-size:1rem}.credit-item p{color:var(--muted);margin-bottom:6px}.credit-item a{color:var(--green-dark);font-weight:800}@media (max-width:900px){.game-layout{grid-template-columns:1fr}.side-column{grid-template-columns:repeat(2,minmax(0,1fr))}.pool-panel{grid-column:1/-1}}@media (max-width:640px){.app-shell{width:min(100% - 20px,1180px);padding-top:16px}.hero{display:grid}.hero-actions{justify-content:flex-start}h1{font-size:3rem}.panel{padding:14px}.guess-row{grid-template-columns:1fr}.guess-row .primary-button{width:100%}.clue-guide{grid-template-columns:1fr;gap:6px}.clue-guide ol{grid-template-columns:repeat(2,minmax(0,1fr))}.side-column,.submit-run-header,.submit-run-rating-grid{grid-template-columns:1fr}.submit-run-header{display:grid}}