:root{--bg: #121213;--fg: #ffffff;--muted: #818384;--tile-border: #3a3a3c;--tile-border-active: #565758;--key-bg: #818384;--correct: #538d4e;--present: #b59f3b;--absent: #3a3a3c;--accent: #538d4e;--max-width: 500px}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;-webkit-font-smoothing:antialiased}body{display:flex;flex-direction:column;min-height:100%;overflow-x:hidden}.topbar{border-bottom:1px solid var(--tile-border);text-align:center;padding:8px 0}.title{margin:0;font-size:1.4rem;font-weight:700;letter-spacing:.05em}#app{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:0 12px;display:flex;flex-direction:column}.view{flex:1;display:flex;flex-direction:column}.lead{text-align:center;color:var(--muted);margin:24px 0 16px}.create-form{display:flex;flex-direction:column;gap:12px;align-items:center}.word-input{width:100%;max-width:320px;text-align:center;font-size:2rem;letter-spacing:.4em;text-transform:uppercase;padding:12px;background:#1a1a1b;border:2px solid var(--tile-border-active);border-radius:8px;color:var(--fg);outline:none}.word-input::placeholder{color:#4a4a4c;letter-spacing:.4em}.btn{font-size:1rem;font-weight:700;padding:12px 18px;border-radius:8px;border:none;cursor:pointer;background:var(--tile-border);color:var(--fg);text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--accent)}.btn.ghost{background:transparent;border:1px solid var(--tile-border-active)}.btn:active{transform:translateY(1px)}.create-form .btn{width:100%;max-width:320px}.error{color:#ff7b72;text-align:center;margin:12px 0;min-height:1.2em}.share-box{margin:28px auto 0;width:100%;max-width:360px;background:#1a1a1b;border:1px solid var(--tile-border);border-radius:10px;padding:16px}.share-label{margin:0 0 8px;color:var(--muted);font-size:.85rem}.share-row{display:flex;gap:8px}.share-url{flex:1;min-width:0;padding:10px;border-radius:6px;border:1px solid var(--tile-border-active);background:#121213;color:var(--fg);font-size:.85rem}.share-actions{display:flex;gap:8px;margin-top:12px;justify-content:space-between}.board{display:grid;grid-template-rows:repeat(6,1fr);gap:5px;padding:16px 0;margin:0 auto;width:100%;max-width:330px;aspect-ratio:5 / 6}.row{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}.tile{display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;text-transform:uppercase;border:2px solid var(--tile-border);-webkit-user-select:none;user-select:none;color:var(--fg)}.tile.filled{border-color:var(--tile-border-active)}.tile.correct{background:var(--correct);border-color:var(--correct)}.tile.present{background:var(--present);border-color:var(--present)}.tile.absent{background:var(--absent);border-color:var(--absent)}@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.tile.pop{animation:pop .1s ease-in-out}@keyframes shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-4px)}40%,60%{transform:translate(4px)}}.row.shake{animation:shake .5s}@keyframes flip{0%{transform:rotateX(0)}50%{transform:rotateX(-90deg)}to{transform:rotateX(0)}}.tile.flip{animation:flip .5s ease forwards}.message{text-align:center;min-height:1.4em;color:var(--muted)}.reopen{display:block;margin:4px auto 0;max-width:200px}.keyboard{margin-top:auto;padding-bottom:12px;display:flex;flex-direction:column;gap:6px}.kb-row{display:flex;gap:6px;justify-content:center}.key{flex:1;min-width:0;height:52px;border:none;border-radius:4px;background:var(--key-bg);color:var(--fg);font-weight:700;font-size:.9rem;text-transform:uppercase;cursor:pointer}.key.wide{flex:1.5;font-size:.75rem}.key.correct{background:var(--correct)}.key.present{background:var(--present)}.key.absent{background:var(--absent)}.key:active{transform:translateY(1px)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}.modal-card{position:relative;background:#1a1a1b;border:1px solid var(--tile-border);border-radius:12px;padding:24px;width:100%;max-width:340px;text-align:center}.modal-close{position:absolute;top:8px;right:8px;width:32px;height:32px;border:none;border-radius:50%;background:transparent;color:var(--muted);font-size:1rem;line-height:1;cursor:pointer}.modal-close:hover{color:var(--fg);background:var(--tile-border)}.modal-title{margin:0 0 6px;font-size:1.5rem}.modal-sub{margin:0 0 12px;color:var(--muted)}.modal-grid{font-size:1.1rem;line-height:1.25;margin:0 0 16px;font-family:inherit}.modal-actions{display:flex;flex-direction:column;gap:10px}.status-text{text-align:center;margin-top:48px;color:var(--muted)}#status-home{margin:16px auto 0;max-width:240px}.toast{position:fixed;top:70px;left:50%;transform:translate(-50%);background:var(--fg);color:#000;padding:10px 18px;border-radius:6px;font-weight:700;z-index:30;box-shadow:0 2px 12px #0006}[hidden]{display:none!important}