*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#fff;--text:#1a1a1b;--header-bg:#fff;--header-border:#d3d6da;--tile-bg:#fff;--tile-border:#d3d6da;--tile-filled:#878a8c;--correct:#6aaa64;--present:#c9b458;--absent:#787c7e;--key-bg:#d3d6da;--key-text:#1a1a1b;--modal-bg:#fff;--modal-text:#1a1a1b;--overlay-bg:rgba(0,0,0,0.4)}
[data-theme="dark"]{--bg:#121213;--text:#fff;--header-bg:#121213;--header-border:#3a3a3c;--tile-bg:#121213;--tile-border:#3a3a3c;--tile-filled:#565758;--correct:#538d4e;--present:#b59f3b;--absent:#3a3a3c;--key-bg:#818384;--key-text:#fff;--modal-bg:#1a1a1b;--modal-text:#fff;--overlay-bg:rgba(0,0,0,0.6)}
html,body{height:100%;font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);-webkit-user-select:none;user-select:none}
body{display:flex;justify-content:center}
.app{width:100%;max-width:500px;display:flex;flex-direction:column;align-items:center;height:100%}
.app-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--header-bg);border-bottom:1px solid var(--header-border)}
.app-title{font-size:1.4rem;font-weight:800;letter-spacing:.1em}
.header-actions{display:flex;gap:4px}
.icon-btn{background:none;border:none;cursor:pointer;color:var(--text);padding:6px;border-radius:8px;display:flex;align-items:center;justify-content:center;width:36px;height:36px}
.icon-btn:hover{background:rgba(128,128,128,0.15)}
.icon-btn svg{width:20px;height:20px}
[data-theme="light"] .icon-moon{display:none}[data-theme="dark"] .icon-sun{display:none}[data-theme="dark"] .icon-moon{display:block}
.game-container{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px;width:100%;max-width:350px;gap:8px}
.board{display:grid;grid-template-rows:repeat(6,1fr);gap:5px;width:min(330px,calc(100vw - 40px));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:1.8rem;font-weight:700;text-transform:uppercase;border:2px solid var(--tile-border);aspect-ratio:1;transition:transform .3s}
.tile.filled{border-color:var(--tile-filled);animation:pop .1s ease}
.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.flip{animation:flip .5s ease forwards}
.tile.bounce{animation:bounce .6s ease}
@keyframes pop{50%{transform:scale(1.1)}}
@keyframes flip{0%{transform:rotateX(0)}50%{transform:rotateX(90deg)}100%{transform:rotateX(0)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
@keyframes bounce{0%,100%{transform:translateY(0)}30%{transform:translateY(-20px)}50%{transform:translateY(0)}70%{transform:translateY(-10px)}}
.row.shake{animation:shake .3s ease}
.keyboard{display:flex;flex-direction:column;gap:6px;width:100%;max-width:484px}
@media (hover:hover) and (pointer:fine){.keyboard{display:none}}
.kb-row{display:flex;gap:4px;justify-content:center}
.key{height:52px;min-width:32px;padding:0 8px;font-family:inherit;font-size:.8rem;font-weight:600;text-transform:uppercase;border:none;border-radius:6px;background:var(--key-bg);color:var(--key-text);cursor:pointer;display:flex;align-items:center;justify-content:center;flex:1;max-width:44px;transition:background .15s}
.key.wide{min-width:56px;max-width:66px;font-size:.7rem}
.key.correct{background:var(--correct);color:#fff}
.key.present{background:var(--present);color:#fff}
.key.absent{background:var(--absent);color:#fff}
.new-game-btn{padding:10px 28px;font-family:inherit;font-size:.9rem;font-weight:600;border:none;border-radius:8px;background:var(--correct);color:#fff;cursor:pointer;margin-bottom:8px}
.toast{position:fixed;top:80px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 20px;border-radius:8px;font-size:.85rem;font-weight:600;opacity:0;pointer-events:none;transition:opacity .3s;z-index:200;max-width:min(90vw,32rem);text-align:center;line-height:1.4}
.toast.show{opacity:1}
.modal-overlay{position:fixed;inset:0;background:var(--overlay-bg);display:none;align-items:center;justify-content:center;z-index:100}
.modal-overlay.active{display:flex}
.modal{background:var(--modal-bg);color:var(--modal-text);border-radius:16px;padding:28px;text-align:center;max-width:340px;width:90%;box-shadow:0 12px 40px rgba(0,0,0,0.2)}
.modal-title{font-size:1.1rem;font-weight:700;margin-bottom:12px}
.stats-row{display:flex;justify-content:center;gap:16px;margin-bottom:16px}
.stat-item{text-align:center}.stat-num{font-size:1.8rem;font-weight:700}.stat-lbl{font-size:.6rem;opacity:.6}
.dist-chart{text-align:left;margin-bottom:16px}
.dist-chart h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;opacity:.7}
.dist-row{display:flex;align-items:center;gap:4px;margin-bottom:3px}
.dist-label{font-size:.75rem;font-weight:600;width:12px;text-align:right;flex-shrink:0}
.dist-bar{background:var(--absent);color:#fff;font-size:.7rem;font-weight:700;padding:2px 6px;border-radius:3px;text-align:right;min-width:20px;transition:width .3s}
.dist-bar.highlight{background:var(--correct)}
.modal-actions{display:flex;gap:8px}
.share-btn{flex:1;padding:12px;font-family:inherit;font-size:.9rem;font-weight:600;border:none;border-radius:10px;background:var(--correct);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.share-btn svg{width:18px;height:18px}
.play-again-btn{flex:1;padding:12px;font-family:inherit;font-size:1rem;font-weight:600;border:none;border-radius:10px;background:var(--correct);color:#fff;cursor:pointer}
.icon-btn.active{background:rgba(128,128,128,0.25)}
.icon-btn:disabled{opacity:.35;cursor:not-allowed}
.alpha-icon{font-weight:800;font-size:.7rem;letter-spacing:-.5px;font-family:inherit;line-height:1}
.hint-display{padding:8px 14px;background:rgba(106,170,100,0.15);border:1px solid var(--correct);border-radius:10px;font-size:.85rem;font-weight:600;color:var(--text);text-align:center}
.hint-display strong{color:var(--correct);font-size:1.05rem;margin-left:2px}
.alphabet{display:none;flex-wrap:wrap;gap:4px;justify-content:center;padding:8px 4px;width:100%;max-width:350px}
.alpha-letter{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;color:var(--text);border:2px solid var(--text);border-radius:5px;font-size:.8rem;font-weight:800;text-transform:uppercase;transition:all .2s}
.alpha-letter.correct,.alpha-letter.present{background:var(--correct);color:#fff;border-color:var(--correct);opacity:.4;font-weight:600}
.alpha-letter.absent{background:var(--absent);color:#fff;border-color:var(--absent);opacity:.3;text-decoration:line-through;font-weight:600}