:root{--bg:#f8f0ff;--card:#fff;--accent:#8e44ad;--accent2:#e67e22;--win:#27ae60;--text:#2d2d3a;--shadow:rgba(142,68,173,.12)}*{margin:0;padding:0;box-sizing:border-box;touch-action:manipulation;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{font-family:Heebo,system-ui,sans-serif;background:linear-gradient(135deg,#f5eeff,#fff8e7);color:var(--text);overflow:hidden}#root{max-width:520px;margin:0 auto;height:100%;display:flex;flex-direction:column;padding:16px 16px 24px}header{display:flex;align-items:center;gap:10px;padding:6px 0 12px}header h1{font-size:1.7rem;color:var(--accent);flex:1}.back-btn{border:none;border-radius:14px;padding:10px 16px;background:linear-gradient(135deg,#555,#777);color:#fff;font-family:inherit;font-size:.95rem;box-shadow:0 4px #00000014;cursor:pointer}.back-btn:active{transform:translateY(2px);box-shadow:0 2px #00000014}.home-btn{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:var(--card);box-shadow:0 4px 10px var(--shadow);font-size:1.5rem;text-decoration:none;cursor:pointer;flex-shrink:0}.home-btn:active{transform:scale(.94)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#2d2d3a73;display:flex;align-items:center;justify-content:center;z-index:50;animation:fadeIn .2s ease}.modal-card{background:var(--card);border-radius:26px;padding:28px 36px;text-align:center;box-shadow:0 16px 40px #00000040;display:flex;flex-direction:column;align-items:center;gap:10px;animation:popIn .3s cubic-bezier(.34,1.56,.64,1)}@keyframes popIn{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}.modal-emoji{font-size:3.2rem}.modal-title{font-size:1.6rem;font-weight:900;color:var(--win)}.modal-score{font-size:1rem;color:#888}.modal-play{border:none;border-radius:16px;padding:14px 34px;font-family:inherit;font-size:1.1rem;font-weight:900;color:#fff;background:linear-gradient(135deg,#8e44ad,#9b59b6);box-shadow:0 5px #00000026;cursor:pointer}.modal-play:active{transform:translateY(3px);box-shadow:0 2px #00000026}.screen{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:14px;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.library-header{text-align:center;font-size:1.05rem;color:#777}.game-card{display:flex;align-items:center;gap:16px;background:var(--card);border-radius:22px;padding:18px 16px;box-shadow:0 8px 20px var(--shadow);text-decoration:none;color:inherit;cursor:pointer;border:none;font-family:inherit;font-size:1.1rem;text-align:right}.game-card:active{transform:scale(.98)}.game-card .emoji{font-size:2.4rem}.game-card .info h2{font-size:1.15rem;color:var(--accent);margin-bottom:2px}.game-card .info p{font-size:.85rem;color:#888}.mode-card{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mode-card button{border:none;border-radius:20px;padding:18px 6px;font-family:inherit;font-size:1.05rem;color:#fff;cursor:pointer;box-shadow:0 6px #0000001a;transition:transform .08s,box-shadow .08s}.mode-card button:active{transform:translateY(3px);box-shadow:0 2px #0000001a}.mode-card .vs-comp{background:linear-gradient(135deg,#8e44ad,#9b59b6)}.mode-card .two-player{background:linear-gradient(135deg,#e67e22,#f39c12)}.status{text-align:center;font-size:1.1rem;padding:6px 14px;border-radius:50px;background:var(--card);box-shadow:0 4px 12px var(--shadow);min-height:44px;line-height:1.35;display:flex;align-items:center;justify-content:center;gap:8px}.status .dot{width:10px;height:10px;border-radius:50%;display:inline-block;animation:pulse 1s infinite alternate}.status .dot.x{background:var(--accent)}.status .dot.o{background:var(--accent2)}@keyframes pulse{0%{opacity:.5}to{opacity:1}}.board{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;flex:1;min-height:0}.board button{aspect-ratio:1;border:none;border-radius:20px;background:linear-gradient(145deg,#fff,#f6f6fa);box-shadow:0 6px #ececf3,0 10px 20px #0000000a;font-family:inherit;font-size:3rem;color:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:all .2s}.board button.filled{color:inherit;animation:pop .25s ease-out}.board button.filled.x{color:var(--accent);text-shadow:0 3px 0 rgba(142,68,173,.25)}.board button.filled.o{color:var(--accent2);text-shadow:0 3px 0 rgba(230,126,34,.25)}.board button.win-cell{background:linear-gradient(145deg,#eafff3,#d6ffe8);box-shadow:0 6px #bfeed2}@keyframes pop{0%{transform:scale(.6);opacity:0}60%{transform:scale(1.15)}to{transform:scale(1);opacity:1}}.bottom{display:flex;gap:10px}.bottom button{flex:1;border:none;border-radius:14px;padding:14px;font-family:inherit;font-size:1rem;color:#fff;cursor:pointer;box-shadow:0 5px #00000014;background:linear-gradient(135deg,#555,#777);transition:transform .08s}.bottom button:active{transform:translateY(2px);box-shadow:0 2px #00000014}.score{display:flex;justify-content:center;gap:14px;font-size:.95rem;color:#666}.letter-toolbar{display:flex;justify-content:center;gap:12px}.tool-btn{border:none;border-radius:16px;padding:12px 18px;font-size:1.3rem;background:var(--card);box-shadow:0 4px 10px var(--shadow);cursor:pointer}.tool-btn:active{transform:scale(.94)}.tool-btn.sel{background:var(--accent);color:#fff}.palette{display:flex;justify-content:center;gap:10px}.palette-btn{width:34px;height:34px;border-radius:50%;border:3px solid #fff;box-shadow:0 2px 6px #0003;cursor:pointer}.palette-btn.active{border-color:var(--text);transform:scale(1.15)}.trace-wrap{flex:1;min-height:0;background:linear-gradient(180deg,#bfe7ff,#e7f9ff);border-radius:24px;box-shadow:0 8px 20px #00000014;display:flex;flex-direction:column;padding:8px;touch-action:none}.trace-wrap.shake{animation:shake .35s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.trace-svg{flex:1;width:100%;height:100%;touch-action:none;-webkit-user-select:none;user-select:none}.trace-progress{height:10px;border-radius:6px;background:#fff8;overflow:hidden;flex-shrink:0}.trace-progress>div{height:100%;background:var(--win);transition:width .15s}.trace-hint{text-align:center;font-size:.9rem;color:#777}