@font-face{font-family:OCR A;src:url(https://raw.githubusercontent.com/opensourcedesign/fonts/master/OCR/OCRA.otf) format("opentype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Space Mono;src:url(https://raw.githubusercontent.com/google/fonts/main/ofl/spacemono/SpaceMono-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}body{background-color:#f5f5f7;margin:0;padding:20px;font-family:OCR A,Space Mono,monospace;color:#2c3e50}.game-container{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:20px}.audio-init-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.audio-init-content{background-color:#fff;padding:30px;border-radius:16px;box-shadow:0 10px 30px #0003;text-align:center;max-width:400px}.start-button{background-color:#6fd8cc;color:#1a3a3a;border:none;padding:12px 24px;font-size:1.1rem;font-family:inherit;border-radius:8px;cursor:pointer;transition:all .2s ease;margin-top:20px;font-weight:700}.start-button:hover{background-color:#5bc6ba;transform:scale(1.05)}.blurred{filter:blur(3px);pointer-events:none}.header{display:flex;justify-content:space-between;align-items:center;background-color:#6fd8cc;border-radius:16px;padding:0 32px;box-shadow:0 4px 12px #0000001a;overflow:hidden;position:relative}.header-content{z-index:1}.title{font-size:2rem;margin:0;color:#1a3a3a;letter-spacing:2px;text-shadow:2px 2px 0px rgba(255,255,255,.3)}.subtitle{margin:0;opacity:.8;font-size:.8rem}.mascot{width:180px;height:180px;object-fit:contain;z-index:1}.game-card{background-color:#fff;border-radius:16px;padding:24px;box-shadow:0 6px 16px #00000014;display:flex;flex-direction:column;gap:24px}.settings-wrapper{margin-bottom:16px}.settings-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;padding:12px 16px;background-color:#e5f7f5;border:1px solid #6fd8cc;border-radius:8px;font-family:inherit;font-size:.9rem;font-weight:700;color:#1a3a3a;cursor:pointer;margin-bottom:10px;transition:all .2s ease}.settings-toggle:hover{background-color:#d5f5f2}.toggle-icon{font-size:.8rem}.controls-section{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-bottom:16px;border-bottom:1px solid #eee;transition:max-height .3s ease,opacity .3s ease,padding .3s ease;overflow:hidden;max-height:500px}.controls-section.collapsed{max-height:0;opacity:0;padding:0;margin:0;pointer-events:none}.control-group{display:flex;flex-direction:column;gap:6px}.control-group.wide{flex-grow:1;min-width:220px}.control-label{display:flex;align-items:center;gap:12px;font-size:.9rem;color:#555}.toggle-button{position:relative;display:inline-flex;align-items:center;width:60px;height:26px;border-radius:26px;background-color:#e0e0e0;border:none;cursor:pointer;padding:0 4px;transition:background-color .3s ease;overflow:hidden}.toggle-button.active{background-color:#6fd8cc}.toggle-slider{position:absolute;left:3px;width:20px;height:20px;border-radius:50%;background-color:#fff;transition:transform .3s ease;box-shadow:0 1px 3px #0000001a}.toggle-button.active .toggle-slider{transform:translate(34px)}.toggle-text{font-size:.7rem;color:#555;position:absolute;right:7px;letter-spacing:.5px}.toggle-button.active .toggle-text{right:initial;left:7px;color:#1a3a3a}.slider-container{display:flex;align-items:center;gap:10px;min-width:160px;flex-grow:1}.slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:120px;height:6px;border-radius:5px;background:#e0e0e0;outline:none;flex-grow:1}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#6fd8cc;cursor:pointer;box-shadow:0 1px 3px #0003}.slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#6fd8cc;cursor:pointer;box-shadow:0 1px 3px #0003;border:none}.slider-value{font-size:.8rem;min-width:55px}.preview-button{width:30px;height:30px;border-radius:50%;background-color:#6fd8cc;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 5px #0000001a;transition:all .2s ease;flex-shrink:0}.preview-button:hover{background-color:#5bc6ba;transform:scale(1.05)}.preview-button:active{transform:scale(.95)}.preview-icon{color:#fff;font-size:14px}.section{display:flex;flex-direction:column;gap:12px}.section-title{font-size:1rem;margin:0;color:#1a3a3a;opacity:.9}.word-display{display:flex;justify-content:center;gap:10px;margin:8px 0;flex-wrap:wrap}.char-box{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background-color:#f8f8f8;border:2px solid #e0e0e0;border-radius:8px;font-size:24px;font-weight:400;transition:all .2s ease}.char-box.target{background-color:#e5f7f5;border-color:#6fd8cc}.char-box.current{border-color:#fa0;box-shadow:0 0 0 3px #fa03}.morse-code{font-family:monospace;letter-spacing:2px;color:#555;margin:8px 0}.morse-code span{color:#888;margin-right:8px}.status{text-align:center;height:24px;transition:all .3s ease}.status.success{color:#2ecc71;font-weight:700}.status.error{color:#e74c3c;font-weight:700}.input-feedback{text-align:center;font-size:.9rem;margin:8px 0 0;height:20px;opacity:.8}.input-feedback.dot{color:#3498db}.input-feedback.dash{color:#9b59b6}.input-feedback.invalid{color:#e74c3c;font-weight:700}.morse-indicator-container{display:flex;flex-direction:column;align-items:center;gap:12px;margin:12px 0}.morse-indicator{width:100px;height:100px;border-radius:50%;background-color:#f0f0f0;border:3px solid #ddd;transition:all .15s ease;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none;position:relative;touch-action:manipulation}.morse-indicator.active{background-color:#ff4500;border-color:#ff6a33;box-shadow:0 0 24px #ff450080;transform:scale(1.05)}.tap-text{color:#777;font-size:.85rem;opacity:.7}.morse-indicator.active .tap-text{opacity:0}.indicator-help{color:#777;font-size:.9rem;margin:0;transition:all .2s ease;text-align:center}.current-sequence{margin-top:8px;font-size:1.1rem;color:#333;padding:6px 12px;background-color:#f5f5f5;border-radius:4px;border-left:3px solid #6fd8cc}.game-controls{display:flex;justify-content:center;gap:16px;margin-top:8px}.game-button{padding:10px 20px;border-radius:8px;border:none;font-family:inherit;font-size:.9rem;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease;box-shadow:0 2px 4px #0000001a}.game-button.retry{background-color:#f8f9fa;color:#555;border:1px solid #ddd}.game-button.next{background-color:#6fd8cc;color:#1a3a3a}.game-button:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.game-button:active{transform:translateY(0);box-shadow:0 1px 2px #0000001a}.button-icon{font-size:1.1rem}.instructions{background-color:#6fd8cc1a;border:1px solid #6fd8cc;padding:16px;border-radius:8px;font-size:.8rem;color:#555}@media (max-width: 500px){.controls-section:not(.collapsed){flex-direction:column;gap:20px;padding-top:10px;padding-bottom:16px}.control-group{width:100%}.speed-control{flex-direction:column;align-items:flex-start}.slider-container{width:100%;padding-top:8px}.word-display{gap:6px}.char-box{width:40px;height:40px;font-size:20px}.morse-indicator{width:120px;height:120px}.tap-text{font-size:1rem}.header{padding:16px}.mascot{width:120px;height:120px}.title{font-size:1.6rem}.game-controls{flex-direction:column;width:100%}.game-button{width:100%;justify-content:center}}