:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}@media screen and (max-height:500px){.app-container{padding:10px;gap:10px}.main-display{flex:3;padding:10px;border-radius:10px;box-shadow:none}.status-indicator{top:10px;right:10px;padding:4px 10px;font-size:.7rem}.input-display{flex:.8}.text-box{font-size:1.5rem;height:100%;padding:0 15px;border-width:2px}}.landing-container{height:100vh;width:100vw;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);font-family:Segoe UI,sans-serif;overflow-y:auto;padding:20px;box-sizing:border-box}.landing-content{background:#fff;padding:3rem;border-radius:20px;box-shadow:0 20px 60px #0000001a;width:900px;max-width:100%;min-height:auto;display:flex;flex-direction:column;gap:2rem}.landing-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #f0f0f0;padding-bottom:1rem}.landing-title{font-size:3.5rem;margin:0;color:#2c3e50;letter-spacing:-2px;line-height:1}.language-toggle-container{margin:0}.landing-body{display:flex;flex-direction:row;gap:3rem}.landing-left-col{flex:1.2;display:flex;flex-direction:column;justify-content:center}.landing-right-col{flex:.8;display:flex;flex-direction:column;justify-content:center;align-items:center}.landing-subtitle{font-size:1.3rem;color:#7f8c8d;margin:0 0 1.5rem;text-align:left;font-weight:500}.landing-instructions{text-align:left;background:#f8f9fa;padding:1.5rem;border-radius:15px;border-left:5px solid #3498db;color:#333}.landing-instructions h3{color:#2c3e50;margin-top:0;margin-bottom:10px}.landing-instructions ul{padding-left:20px;margin:0}.landing-instructions li{margin-bottom:8px;font-size:1.05rem;color:#444}.start-button{background-color:#3498db;color:#fff;border:none;width:100%;padding:30px;font-size:2rem;border-radius:20px;cursor:pointer;transition:all .2s ease;font-weight:800;box-shadow:0 10px 25px #3498db4d}.start-button:hover{transform:translateY(-5px);box-shadow:0 15px 35px #3498db66;background-color:#2980b9}.privacy-note{margin-top:1.5rem;font-size:.85rem;color:#95a5a6;text-align:center;line-height:1.4}.toggle-switch{display:flex;background:#e0e0e0;border-radius:30px;padding:4px;position:relative;cursor:pointer;width:180px}.toggle-option{flex:1;text-align:center;padding:8px 0;border-radius:25px;font-weight:700;font-size:.9rem;z-index:2;transition:color .3s;color:#888}.toggle-option.selected{color:#333}.toggle-slider{position:absolute;top:4px;left:4px;bottom:4px;width:50%;background:#fff;border-radius:25px;transition:transform .3s cubic-bezier(.25,.8,.25,1);box-shadow:0 2px 5px #0000001a;z-index:1}.toggle-switch[data-lang=EN] .toggle-slider{transform:translate(100%);left:-4px}@media screen and (max-height:500px)and (orientation:landscape){.landing-container{padding:10px}.landing-content{padding:3.5rem;width:75vw;gap:1rem}.landing-title{font-size:2rem}.toggle-switch{width:140px}.landing-instructions{display:none}.start-button{padding:15px;font-size:1.2rem}}.keyboard-container{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.keyboard-header{font-size:2rem;color:#888;margin-bottom:20px;font-weight:300;text-transform:uppercase;letter-spacing:2px}.keyboard-row{display:flex;justify-content:center;width:98%;flex-wrap:nowrap;gap:clamp(5px,2vw,20px)}.key-box{flex:1;min-width:0;max-width:300px;height:220px;background-color:#f8f9fa;border:2px solid #e9ecef;border-radius:15px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:clamp(1.5rem,4vw,3.5rem);font-weight:600;color:#495057;padding:5px;word-break:keep-all;line-height:1.2;transition:all .2s cubic-bezier(.25,.8,.25,1);box-shadow:0 5px #dee2e6}.key-box.active{background-color:#3498db;color:#fff;transform:translateY(8px);box-shadow:none;border-color:#3498db}.key-box.key-back{background-color:#ffeaa7;border-color:#fdcb6e;color:#d35400;max-width:none;flex:.8}@media screen and (max-height:500px){.keyboard-header{display:none}.keyboard-row{gap:8px;width:100%}.key-box{height:60vh;max-height:180px;font-size:2rem;border-radius:10px;border-width:1px;box-shadow:0 3px #dee2e6}.key-box.active{transform:translateY(3px)}}body,html{margin:0;padding:0;overflow:hidden;background-color:#f0f2f5;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.app-container{display:flex;flex-direction:column;height:100vh;width:100vw;box-sizing:border-box;padding:20px;gap:20px}.main-display{flex:3;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:20px;box-shadow:0 10px 30px #0000000d;overflow:hidden;padding:20px;position:relative}.input-display{flex:1;display:flex;justify-content:center;align-items:center}.text-box{width:90%;height:80%;background:#fff;border:3px solid #ddd;border-radius:15px;font-size:3.5rem;padding:0 30px;display:flex;align-items:center;color:#333;box-shadow:inset 0 2px 5px #0000000d}.cursor{color:#007bff;margin-left:5px;animation:blink 1s infinite;font-weight:300}.status-indicator{position:absolute;top:20px;right:20px;padding:8px 16px;border-radius:20px;background-color:#f1f1f1;color:#888;font-size:.9rem;font-weight:700;text-transform:uppercase;display:flex;align-items:center;gap:8px}.status-dot{width:10px;height:10px;border-radius:50%;background-color:#ccc}.status-dot.active{background-color:#2ecc71}.status-dot.blink{background-color:#e74c3c}@keyframes blink{50%{opacity:0}}.rotate-warning-container{display:none}@media screen and (orientation:portrait)and (max-width:900px){.rotate-warning-container{position:fixed;inset:0;width:100vw;height:100vh;z-index:9999;display:flex;flex-direction:column;justify-content:center;align-items:center;background-color:#2c3e50;color:#fff;text-align:center;padding:20px;margin:0;box-sizing:border-box}.phone-icon{font-size:5rem;margin-bottom:20px;animation:rotate-animation 2s infinite ease-in-out}h2{font-size:1.5rem;margin:0 0 10px}p{color:#bdc3c7}}@keyframes rotate-animation{0%{transform:rotate(0)}25%{transform:rotate(90deg)}50%{transform:rotate(90deg)}75%{transform:rotate(0)}to{transform:rotate(0)}}