:root{--bg:#f8fafc;--text:#222;--tile-border:#3a3a3c;--absent:#3a3a3c;--present:#b59f3b;--correct:#538d4e}*{box-sizing:border-box;font-family:'Segoe UI',Tahoma,Verdana,sans-serif}body{font-display:swap;margin:0;padding:10px;padding-top:env(safe-area-inset-top,10px);padding-bottom:env(safe-area-inset-bottom,10px);padding-left:env(safe-area-inset-left,10px);padding-right:env(safe-area-inset-right,10px);background:var(--bg);color:var(--text);display:flex;flex-direction:column;align-items:center;min-height:100vh;min-height:100dvh}header{width:100%;max-width:500px;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:5px 0;margin-bottom:0;flex-shrink:0}nav{width:100%;max-width:500px;display:flex;flex-direction:column;justify-content:space-between;align-items:center;margin-bottom:1px;flex-shrink:0}nav a{color:#020000;text-decoration:none;font-weight:500;font-size:clamp(14px, 3vw, 18px);padding-right:7px;padding-top:5px;padding-bottom:2px;transition:color 0.2s,background 0.3s,transform 0.2s;border-radius:6px}nav a::after{height:3px;background:#38b2ac;transition:width 0.3s cubic-bezier(.4,0,.2,1),left 0.3s cubic-bezier(.4,0,.2,1)}nav a:hover{color:#38b2ac;background:rgb(56 178 172 / .08);transform:translateY(-3px) scale(1.05)}nav a:hover::after{width:80%;left:10%}.logo{font-size:clamp(14px, 3vw, 24px);font-weight:700;color:var(--correct);letter-spacing:2px;text-align:center}.controls{display:flex;gap:10px}.control-btn{background:none;border:none;color:#020000;font-size:clamp(14px, 3vw, 24px);cursor:pointer;padding:4px;transition:transform 0.2s}.control-btn:hover{transform:scale(1.15)}.game-container{width:100%;max-width:500px;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;min-height:0}.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;width:100%;max-width:340px;margin:auto 0;padding:5px}.tile{width:100%;aspect-ratio:1 / 1;border:2px solid var(--tile-border);display:flex;align-items:center;justify-content:center;font-size:clamp(20px, 6vw, 32px);font-weight:700;text-transform:uppercase;transition:transform 0.1s}.tile.filled{border-color:#565758}.tile.absent{background:var(--absent);border-color:var(--absent);color:#fff}.tile.present{background:var(--present);border-color:var(--present);color:#fff}.tile.correct{background:var(--correct);border-color:var(--correct);color:#fff}.tile.flip{animation:flip 0.5s ease forwards}.tile.pop{animation:pop 0.15s ease}@keyframes flip{0%{transform:rotateX(0)}45%,55%{transform:rotateX(90deg)}100%{transform:rotateX(0)}}@keyframes pop{50%{transform:scale(1.12)}}.keyboard{width:100%;max-width:500px;display:flex;flex-direction:column;gap:6px;margin-top:auto;padding-bottom:5px;flex-shrink:0}.keyboard-row{display:flex;justify-content:center;width:100%;gap:4px;margin-bottom:2px;touch-action:manipulation}.key{background:#818384;color:#fff;border:none;border-radius:4px;font-weight:700;cursor:pointer;height:clamp(45px, 7vh, 58px);font-size:clamp(11px, 3.5vw, 15px);flex:1;min-width:0;display:flex;align-items:center;justify-content:center;user-select:none;-webkit-user-select:none;transition:background 0.1s}.key:hover{background:#6a6a6c}.key.wide{flex:1.5;font-size:clamp(10px, 3vw, 13px)}.key.absent{background:var(--absent)}.key.present{background:var(--present)}.key.correct{background:var(--correct)}.message-container{height:28px;margin:4px 0;margin-bottom:8px;position:relative;width:100%}.message{width:100%;font-size:clamp(16px, 4vw, 20px);font-weight:700;text-align:center}.modal{position:fixed;inset:0;background:rgb(0 0 0 / .75);display:none;align-items:center;justify-content:center;z-index:1000;padding:15px}.modal h2{color:var(--correct)}.modal.active{display:flex}.modal-content{background:#fff;padding:24px;border-radius:12px;max-width:100%;width:450px;text-align:center;box-shadow:0 10px 30px rgb(0 0 0 / .3);max-height:90vh;overflow-y:auto}.modal-btn{background:var(--correct);color:#fff;border:none;padding:12px 28px;font-size:16px;font-weight:700;border-radius:8px;cursor:pointer;margin-top:15px}.modal-btn:hover{background:#4dc942}.examples{margin:15px 0}.example-row{display:flex;gap:4px;justify-content:center;margin-bottom:4px}.example-tile{width:36px;height:36px;border:2px solid #ccc;display:flex;align-items:center;justify-content:center;font-weight:700}.example-tile.correct{background:var(--correct);color:#fff;border-color:var(--correct)}.example-tile.present{background:var(--present);color:#fff;border-color:var(--present)}.example-tile.absent{background:var(--absent);color:#fff;border-color:var(--absent)}.example-text{font-size:14px;color:#555;margin-bottom:15px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:20px 0}.stat-box{background-color:#f1f5f9;padding:10px 4px;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center}.stat-value{font-size:clamp(1.4rem, 5vw, 2rem);font-weight:700;margin-bottom:4px;color:#1e293b}.stat-label{font-size:clamp(9px, 2.2vw, 12px);color:#64748b;text-transform:uppercase;font-weight:600}footer{padding:5px 0;text-align:center;font-size:.8rem;color:#666;width:100%;flex-shrink:0}footer p{margin:0}