*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#121213;--text:#fff;--text-dim:#818384;--border:#3a3a3c;--tile-filled:#565758;--correct:#538d4e;--correct-hover:#6aaf59;--present:#b59f3b;--absent:#3a3a3c;--key-bg:#818384;--key-text:#fff;--toast-bg:#fff;--toast-text:#121213;--modal-bg:#1a1a1b;--overlay-bg:#000000b3}@media (prefers-color-scheme:light){:root{--bg:#fff;--text:#1a1a1b;--text-dim:#787c7e;--border:#d3d6da;--tile-filled:#878a8c;--correct:#6aaa64;--correct-hover:#5b9a56;--present:#c9b458;--absent:#9a9ea1;--key-bg:#d3d6da;--key-text:#1a1a1b;--toast-bg:#1a1a1b;--toast-text:#fff;--modal-bg:#fff;--overlay-bg:#0006}}body{background:var(--bg);color:var(--text);flex-direction:column;align-items:center;height:100dvh;font-family:Helvetica Neue,Arial,sans-serif;display:flex;overflow:hidden}header{text-align:center;border-bottom:1px solid var(--border);flex-shrink:0;width:100%;padding:8px 0;position:relative}#app{flex-direction:column;flex:1;align-items:center;width:100%;max-width:500px;min-height:0;padding:4px 10px;display:flex}header h1{letter-spacing:.15em;text-transform:uppercase;font-size:1.6rem}#challenge-btn{color:var(--text-dim);cursor:pointer;touch-action:manipulation;background:0 0;border:none;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:8px;transform:translateY(-50%)}#challenge-btn:hover{color:var(--text)}#game-area{flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;padding-top:36px;display:flex;position:relative}#board{grid-template-rows:repeat(6,1fr);gap:5px;display:grid}.row{grid-template-columns:repeat(5,1fr);gap:5px;display:grid}.row.shake{animation:.5s shake}.tile{border:2px solid var(--border);text-transform:uppercase;justify-content:center;align-items:center;width:clamp(48px,12vw,62px);height:clamp(48px,12vw,62px);font-size:clamp(1.4rem,5vw,2rem);font-weight:700;display:flex}.tile.filled{border-color:var(--tile-filled)}.tile.correct{background:var(--correct);border-color:var(--correct);color:#fff}.tile.present{background:var(--present);border-color:var(--present);color:#fff}.tile.absent{background:var(--absent);border-color:var(--absent);color:#fff}.tile.reveal{animation:.5s forwards flip}@keyframes flip{0%{transform:rotateX(0)}50%{transform:rotateX(90deg)}to{transform:rotateX(0)}}#message{z-index:10;justify-content:center;align-items:center;height:36px;display:flex;position:absolute;top:6px;left:0;right:0}#message .toast,#modal-message .toast{background:var(--toast-bg);color:var(--toast-text);border-radius:4px;padding:10px 20px;font-weight:700;animation:.2s fade-in}.confirm{text-align:center;animation:.2s fade-in}.confirm p{color:var(--text-dim);font-size:.9rem}#keyboard{padding:6px 0 max(10px, env(safe-area-inset-bottom,10px));flex-direction:column;flex-shrink:0;align-items:center;gap:6px;width:100%;display:flex}.kb-row{justify-content:center;gap:5px;width:100%;display:flex}.key{background:var(--key-bg);max-width:44px;height:50px;color:var(--key-text);cursor:pointer;text-transform:uppercase;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border:none;border-radius:4px;flex:1;justify-content:center;align-items:center;padding:0;font-size:.8rem;font-weight:700;display:flex}.key.wide{flex:1.5;max-width:66px;font-size:.7rem}.key.pressed{filter:brightness(.8)}.key.correct{background:var(--correct);color:#fff}.key.present{background:var(--present);color:#fff}.key.absent{background:var(--absent);color:#fff}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-5px)}40%{transform:translate(5px)}60%{transform:translate(-5px)}80%{transform:translate(5px)}}@keyframes fade-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.hidden{display:none!important}#modal-overlay{background:var(--overlay-bg);z-index:100;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}#modal{background:var(--modal-bg);border:1px solid var(--border);border-radius:8px;flex-direction:column;align-items:center;gap:16px;width:90%;max-width:420px;min-height:282px;padding:30px;display:flex;position:relative}#modal h2{text-transform:uppercase;letter-spacing:.1em;font-size:1.3rem}#modal p{color:var(--text-dim);font-size:.9rem}#modal-close{color:var(--text-dim);cursor:pointer;touch-action:manipulation;background:0 0;border:none;font-size:1.5rem;line-height:1;position:absolute;top:10px;right:14px}#modal-close:hover{color:var(--text)}#modal-tiles{grid-template-columns:repeat(5,1fr);gap:5px;display:grid}#modal-tiles .tile{cursor:text;width:56px;height:56px;font-size:1.8rem}#modal-input{opacity:0;width:1px;height:1px;position:absolute;top:0;left:-9999px}#modal-message{justify-content:center;align-items:center;height:0;margin-top:12px;display:flex;position:relative}#modal-message .toast{white-space:nowrap;position:absolute}#modal-actions{gap:10px;margin-top:12px;display:flex}#modal-share,#modal-copy{background:var(--key-bg);min-width:110px;color:var(--key-text);cursor:pointer;touch-action:manipulation;text-align:center;border:none;border-radius:4px;padding:8px 20px;font-size:.9rem;font-weight:700}#modal-share{background:var(--correct);color:#fff}#modal-share:hover{background:var(--correct-hover)}#modal-copy:hover{filter:brightness(1.1)}@media (width<=400px){#modal-tiles .tile{width:46px;height:46px;font-size:1.5rem}}