.dw-page{max-width:600px;margin:0 auto;padding:4.5rem 1.5rem 5rem;display:flex;flex-direction:column;align-items:center}.dw-head{text-align:center;margin-bottom:4rem}.dw-head .page-title{margin-bottom:0;font-size:clamp(2.4rem,7vw,3.4rem)}.dw-title-row{display:flex;align-items:center;justify-content:center;gap:.7rem}.dw-help-btn{flex:none;border:1px solid var(--line2);border-radius:999px;background:var(--bg2);color:var(--txt2);font:inherit;font-weight:600;font-size:.8rem;cursor:pointer;transition:background .15s,color .15s,border-color .15s;display:inline-flex;align-items:center;gap:.35rem;line-height:1;padding:.4rem .85rem}.dw-help-btn svg{flex:none}.dw-help-btn:hover,.dw-help-btn[aria-expanded=true]{background:var(--accent);border-color:var(--accent);color:#fff}.dw-wrap{display:flex;flex-direction:column;align-items:center;width:100%}.dw-modes{display:inline-flex;gap:4px;padding:4px;background:var(--bg2);border:1px solid var(--line);border-radius:999px;margin-bottom:1.75rem}.dw-mode{border:none;background:transparent;color:var(--txt2);font:inherit;font-size:.85rem;font-weight:500;padding:.45rem 1.1rem;border-radius:999px;cursor:pointer;transition:background .15s,color .15s}.dw-mode.on{background:#2f9e8f;color:#fff}.dw-stage{display:inline-flex;justify-content:center;padding:clamp(1.1rem,4vw,1.75rem);margin-bottom:1.6rem;background:var(--bg3);border:1px solid var(--line2);border-radius:var(--r2);box-shadow:0 1px 2px #0000000a,0 14px 34px -14px #00000029,inset 0 1px 2px #0000000d}.dw-board{display:flex;flex-direction:column;gap:clamp(5px,1.4vw,8px);margin-bottom:0}.dw-row{display:flex;gap:clamp(5px,1.4vw,8px)}.dw-tile{width:clamp(48px,14vw,66px);height:clamp(48px,14vw,66px);flex:none;box-sizing:border-box;display:flex;align-items:center;justify-content:center;font-size:clamp(1.6rem,5vw,2.2rem);font-weight:700;text-transform:uppercase;border:1px solid var(--line2);border-radius:10px;color:var(--txt);background:#fff;transition:transform .12s;box-shadow:0 1px 2px #0000001a,inset 0 1px #ffffffe6}.dw-tile.filled{border-color:var(--txt);animation:dw-pop .12s}@keyframes dw-pop{0%{transform:scale(.9)}to{transform:scale(1)}}.dw-tile.g{background:#2e9e6b;border-color:#2e9e6b;color:#fff}.dw-tile.y{background:#d9a826;border-color:#d9a826;color:#fff}.dw-tile.x{background:#8a8d93;border-color:#8a8d93;color:#fff}.dw-row.shake{animation:dw-shake .4s}@keyframes dw-shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-6px)}40%,80%{transform:translate(6px)}}.dw-msg{min-height:1.4rem;font-size:.9rem;font-weight:600;color:var(--txt);margin-bottom:.75rem;text-align:center}.dw-undo{border:1px solid var(--line2);background:var(--bg2);color:var(--txt2);font:inherit;font-weight:600;font-size:.8rem;padding:.4rem 1rem;border-radius:999px;cursor:pointer;margin-bottom:.75rem;transition:background .12s,color .12s}.dw-undo:hover{background:var(--bg3);color:var(--txt)}.dw-undo[hidden]{display:none}.dw-keyboard{display:flex;flex-direction:column;gap:clamp(5px,1.4vw,8px);width:100%;max-width:600px;margin-top:.25rem}.dw-krow{display:flex;justify-content:center;gap:clamp(4px,1.2vw,7px)}.dw-key{flex:1 1 0;min-width:0;max-width:56px;height:clamp(52px,15vw,60px);border:1px solid var(--line2);border-radius:8px;background:var(--bg3);color:var(--txt);font:inherit;font-weight:700;font-size:clamp(.95rem,3.4vw,1.2rem);text-transform:uppercase;cursor:pointer;transition:background .15s,color .15s,transform .05s;user-select:none;box-shadow:0 2px 0 var(--line2);touch-action:manipulation;display:flex;align-items:center;justify-content:center}.dw-key.wide{flex:1.5 1 0;max-width:64px;font-size:clamp(.65rem,2.4vw,.8rem)}.dw-key:hover{background:var(--bg4)}.dw-key:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line2)}.dw-key.g{background:#2e9e6b;color:#fff}.dw-key.y{background:#d9a826;color:#fff}.dw-key.x{background:#8a8d93;color:#fff}.dw-actions{margin-top:1.25rem}.dw-again{border:none;background:#2f9e8f;color:#fff;font:inherit;font-weight:600;font-size:.9rem;padding:.7rem 1.6rem;border-radius:999px;cursor:pointer}.dw-how{width:100%;max-width:500px;margin:0 0 1.75rem;padding:1.4rem 1.6rem;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r2)}.dw-how[hidden]{display:none}.dw-how h2{font-family:var(--serif);font-weight:500;font-size:1.3rem;margin-bottom:.6rem}.dw-how p{font-size:.9rem;color:var(--txt2);line-height:1.6;margin-bottom:.8rem}.dw-how p:last-child{margin-bottom:0}.dw-how-rules{list-style:none;padding:0;margin:0 0 .8rem;display:flex;flex-direction:column;gap:.5rem}.dw-how-rules li{display:flex;align-items:center;gap:.6rem;font-size:.9rem;color:var(--txt2)}.dw-chip{width:26px;height:26px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:5px;color:#fff;font-weight:700;font-size:.8rem}.dw-chip.dw-g{background:#2e9e6b}.dw-chip.dw-y{background:#d9a826}.dw-chip.dw-x{background:#8a8d93}