:root{color-scheme:dark;font-family:Clear Sans,Helvetica Neue,Arial,sans-serif;--bg: #121213;--tile-border: #3a3a3c;--tile-active: #565758;--correct: #538d4e;--present: #b59f3b;--absent: #3a3a3c;--kb-bg: #818384;--text: #ffffff;--text-dim: #818384}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text)}body{overflow:hidden}.app{display:flex;flex-direction:column;height:100vh;max-width:500px;margin:0 auto;align-items:center}.header{width:100%;text-align:center;padding:14px 0 8px;border-bottom:1px solid #3a3a3c}.header h1{font-size:2rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text)}.subtitle{font-size:.75rem;color:var(--text-dim);margin-top:2px}.board{display:flex;flex-direction:column;gap:5px;padding:20px 0;flex-grow:1;justify-content:center}.row{display:flex;gap:5px;justify-content:center}.cell{width:62px;height:62px;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;text-transform:uppercase;border:2px solid var(--tile-border);color:var(--text);-webkit-user-select:none;user-select:none;transition:transform .1s ease}.cell:not(:empty){border-color:var(--tile-active)}.revealed .cell.correct,.revealed .cell.present,.revealed .cell.absent{animation:flipIn .3s ease forwards;backface-visibility:hidden}@keyframes flipIn{0%{transform:rotateX(90deg);background:transparent;border-color:var(--tile-active)}50%{transform:rotateX(0);background:transparent;border-color:var(--tile-active)}to{transform:rotateX(0)}}.revealed .cell.correct{background:var(--correct);border-color:var(--correct)}.revealed .cell.present{background:var(--present);border-color:var(--present)}.revealed .cell.absent{background:var(--absent);border-color:var(--absent)}.cell:not(:empty){animation:pop .1s ease}@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.12)}to{transform:scale(1)}}.row.shake{animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}10%,50%,90%{transform:translate(-6px)}30%,70%{transform:translate(6px)}}.win-toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.6rem;font-weight:700;color:var(--correct);background:#000000d9;padding:16px 32px;border-radius:8px;animation:fadeInUp .4s ease,fadeOut .4s ease 1s forwards;pointer-events:none;z-index:10}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%,-40%)}to{opacity:1;transform:translate(-50%,-50%)}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}.message-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.message-card{background:#1a1a1b;border:1px solid #3a3a3c;border-radius:12px;padding:32px 40px;text-align:center;animation:scaleIn .3s ease}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.message-card h2{font-size:1.6rem;margin-bottom:8px;color:var(--text)}.message-card p{font-size:1rem;color:var(--text-dim);margin-bottom:20px}.message-card strong{color:var(--correct)}.new-game-btn{background:var(--correct);color:#fff;border:none;padding:12px 32px;font-size:1rem;font-weight:700;border-radius:6px;cursor:pointer;text-transform:uppercase;letter-spacing:.08em;transition:background .2s}.new-game-btn:hover{background:#6aaf64}.keyboard{width:100%;padding:0 8px 12px;display:flex;flex-direction:column;gap:6px;flex-shrink:0}.kb-row{display:flex;gap:5px;justify-content:center}.kb-key{height:52px;min-width:32px;flex:1;max-width:42px;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;text-transform:uppercase;background:var(--kb-bg);color:var(--text);border:none;border-radius:4px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .15s,transform .08s}.kb-key:active{transform:scale(.95)}.kb-key.wide{max-width:65px;font-size:.7rem;letter-spacing:.04em}.kb-key.correct{background:var(--correct);color:var(--text)}.kb-key.present{background:var(--present);color:var(--text)}.kb-key.absent{background:#3a3a3c;color:#6a6a6c}@media(max-height:680px){.cell{width:54px;height:54px;font-size:1.7rem}.board{gap:4px;padding:12px 0}.kb-key{height:46px}}@media(max-height:580px){.cell{width:46px;height:46px;font-size:1.4rem}.header{padding:8px 0 4px}.kb-key{height:40px;font-size:.75rem}}