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24px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:-2px -2px 8px #007bff4d;transition:all .3s ease;z-index:1000;letter-spacing:1px}.feedback-button:hover{background:linear-gradient(135deg,#0056b3 0%,#003d82 100%);box-shadow:-4px -4px 12px #007bff66;transform:translateY(-50%) rotate(-90deg) translateY(-5px)}.screen-awake-button{position:fixed;right:20px;top:calc(50% - 120px);transform:translateY(-50%) rotate(-90deg);transform-origin:right center;background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 100%);color:#fff;border:none;border-radius:8px 8px 0 0;padding:10px 20px;font-size:12px;font-weight:500;cursor:pointer;box-shadow:-2px -2px 8px #1e3a8a4d;transition:all .3s ease;z-index:1000;letter-spacing:.5px}.screen-awake-button.active{background:linear-gradient(135deg,#4CAF50 0%,#45a049 100%);color:#fff;box-shadow:-2px -2px 8px #4caf504d}.screen-awake-button:hover{background:linear-gradient(135deg,#1e40af 0%,#2563eb 100%);box-shadow:-4px -4px 12px #1e3a8a66;transform:translateY(-50%) rotate(-90deg) translateY(-5px)}.screen-awake-button.active:hover{background:linear-gradient(135deg,#45a049 0%,#3d8b40 100%);box-shadow:-4px -4px 12px #4caf5066}@media (max-width: 600px){.practice-instructions{font-size:14px}.practice-check-btn{padding:10px 20px;font-size:14px}.practice-popup{width:95%;margin:10px}.practice-popup-header{padding:15px 20px 10px}.practice-popup-content{padding:20px}.practice-popup-actions{flex-direction:column;gap:10px}.practice-main-btn,.check-order-btn{padding:10px 20px;font-size:14px;min-width:150px}.feedback-button{font-size:12px;padding:10px 18px}.screen-awake-button{font-size:10px;padding:8px 16px}}@keyframes beatPulse{0%{transform:scale(1);box-shadow:0 4px 8px #0003}50%{transform:scale(1.15);box-shadow:0 6px 16px #0000004d}to{transform:scale(1);box-shadow:0 4px 8px #0003}}.metronome-toggle-switch{position:relative;display:inline-block;width:44px;height:24px;margin:0}.metronome-toggle-switch 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#0000004d;display:flex;flex-direction:column;overflow:hidden}.sheet-view-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:white;color:navy;border-bottom:2px solid #000}.sheet-view-header h2{margin:0;font-size:18px;font-weight:600;color:navy}.sheet-view-close-btn{background:white;border:2px solid #000;color:navy;font-size:28px;width:40px;height:40px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;line-height:1;padding:0}.sheet-view-close-btn:hover{background:#f0f0f0;transform:scale(1.1)}.sheet-view-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:20px;background:#f8f9fa}.sheet-view-content canvas{display:block;margin:0 auto;background:white;border-radius:8px;box-shadow:0 2px 8px #0000001a}.song-library-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.85);display:flex;justify-content:center;align-items:center;z-index:2000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.song-library-container{width:95vw;height:95vh;background:white;border-radius:12px;box-shadow:0 10px 40px #0000004d;display:flex;flex-direction:column;overflow:hidden}.song-library-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:white;color:navy;border-bottom:2px solid #000}.song-library-header h2{margin:0;font-size:18px;font-weight:600;color:navy}.song-library-close-btn{background:white;border:2px solid #000;color:navy;font-size:28px;width:40px;height:40px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s 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p{font-size:12px!important}.controls-toggle{width:100%!important;padding:8px 12px!important;font-size:12px!important;margin-bottom:6px!important}button{min-height:44px;padding:10px 14px!important}}@media (min-width: 600px) and (max-width: 900px){.weather-canvas-container{max-width:700px;margin:0 auto}.main-content{padding:15px!important}}@media (max-width: 900px) and (orientation: landscape){.keyboard-container{margin-top:12px;margin-bottom:12px}.key{width:22px!important;height:140px!important;font-size:8px!important}.key.black-key{width:15px!important;height:90px!important}}@media (max-width: 600px) and (orientation: portrait){.main-content{min-height:calc(100vh - 100px)}.keyboard{height:auto;gap:0;margin:0!important;padding:0!important;position:relative}.key{width:32px!important;height:150px!important;font-size:10px!important;margin:0!important;padding:0 0 2px!important;border-width:1px!important;border-radius:0!important;box-shadow:none!important}.key:hover{box-shadow:none!important}.key.black-key{width:19px!important;height:95px!important;top:0!important;margin:0!important;padding:0!important;border-radius:0!important;box-shadow:none!important}.key.black-key:hover{box-shadow:none!important}}@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px){.home-page{min-height:100vh;width:100vw;overflow-x:hidden;display:flex;flex-direction:column}.home-main-content{flex:1;flex-direction:row;gap:10px;padding:10px 12px;width:100%;max-width:100%;box-sizing:border-box;display:flex;align-items:center;justify-content:center}.home-logo-section{flex:0 0 auto;min-width:150px;width:150px;display:flex;align-items:center;justify-content:center}.home-piano-heading{font-size:1.2rem;margin-bottom:8px}.home-piano-cta-btn{padding:8px 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12px;width:100%;box-sizing:border-box;margin-top:auto}.footer-content{flex-wrap:wrap;gap:5px;width:100%;justify-content:center;align-items:center}.footer-content p{font-size:.65rem;margin:0}.footer-buttons{gap:4px;display:flex}.footer-btn{padding:4px 8px;font-size:.65rem}}@media (max-width: 900px){.piano-container{padding:8px}button{min-height:40px}.current-song-highlight p{font-size:11px;line-height:1.4}}@media (max-width: 480px){.piano-controls-header{gap:6px!important;padding:6px 10px!important}.header-control-btn{padding:8px 10px!important;min-width:40px!important;font-size:16px!important;height:auto!important}.button-text{display:none}.fullscreen-button,.clear-storage-btn{display:none!important}.back-button{padding:8px 10px!important;min-width:36px!important;height:auto!important}.dropdown-btn{padding:8px!important;min-width:36px!important;height:auto!important;font-size:18px!important}.logo-component{max-width:60px;font-size:12px}}@media (max-width: 360px){.piano-controls-header{gap:4px!important;padding:6px 8px!important}.header-control-btn{padding:6px 8px!important;min-width:36px!important;font-size:14px!important}.back-button{padding:6px 8px!important;min-width:32px!important}.reset-btn{display:none!important}.logo-component{max-width:50px;font-size:11px}}.mobile-landscape-canvas-fullscreen{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100%!important;height:100%!important;z-index:0!important;margin:0!important;padding:0!important;border:none!important;display:block!important;background:#87CEEB!important;overflow:hidden!important}.mobile-landscape-canvas-fullscreen .weather-canvas-container{width:100vw!important;height:100vh!important;border-radius:0!important;margin:0!important;padding:0!important;display:block!important;overflow:hidden!important}.mobile-landscape-canvas-fullscreen canvas{width:100%!important;height:100%!important;display:block!important;border:none!important;border-radius:0!important}.mobile-landscape-hud-header{position:fixed;top:0;left:0;right:0;height:50px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;z-index:200;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(255,255,255,.7);font-family:Cormorant Garamond,serif}.hud-icon-btn{width:36px;height:36px;border-radius:50%;border:none;background-color:#ffffff4d;color:#000;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s ease}.hud-icon-btn:hover{background-color:#ffffff80}.hud-menu-btn{width:36px;height:36px;border-radius:4px;border:none;background-color:#ffffff4d;color:#000;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;font-family:Cormorant Garamond,serif;transition:all .2s ease}.hud-menu-btn:hover{background-color:#ffffff80}.hud-song-title{color:#000;font-size:14px;font-weight:600;font-family:Cormorant Garamond,serif;text-shadow:none;margin:0}.hud-bpm{color:#000;font-size:12px;font-family:Cormorant Garamond,serif;text-shadow:none;margin:0 0 0 8px}.mobile-landscape-keyboard-wrapper{position:fixed!important;bottom:0!important;left:0!important;right:0!important;height:auto!important;padding:8px 0!important;background-color:#fffffff2!important;z-index:150!important;border-top:1px solid rgba(0,0,0,.1)!important;width:100vw!important;display:flex!important;justify-content:center!important;overflow-x:auto!important}.mobile-landscape-keyboard-wrapper .key{background:rgba(255,255,255,.9)!important;width:28px!important;min-height:120px!important}.hud-octave-arrow{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:100%;display:flex;align-items:center;justify-content:center;color:#00000040;font-size:20px;font-weight:700;cursor:pointer;-webkit-user-select:none;user-select:none}.hud-octave-arrow:hover{color:#0006}.hud-octave-arrow.left{left:0}.hud-octave-arrow.right{right:0}.mobile-landscape-container{background:transparent!important;padding:0!important}.mobile-landscape-main{background:transparent!important;padding:0!important;margin-top:50px!important;margin-bottom:0!important}.mobile-landscape-hide{display:none!important}.play-dropdown-container.mobile-landscape-dropdown{position:relative!important;z-index:1001!important;display:inline-block!important;overflow:visible!important;overflow-x:visible!important;overflow-y:visible!important}.play-dropdown-container.mobile-landscape-dropdown .dropdown-btn{padding:8px!important;min-width:40px!important;font-size:20px!important;height:auto!important;min-height:40px;display:inline-flex!important;align-items:center;justify-content:center;cursor:pointer!important;pointer-events:auto!important}.play-dropdown-container.mobile-landscape-dropdown .play-dropdown-menu{position:fixed!important;top:50px!important;left:auto!important;right:12px!important;max-width:calc(100vw - 24px)!important;min-width:200px!important;max-height:calc(100vh - 100px)!important;overflow-y:auto!important;z-index:99999!important;margin-top:0!important;box-shadow:0 8px 16px #0003!important;background:white!important;border:2px solid #ddd!important;border-radius:8px!important;display:block!important;visibility:visible!important;opacity:1!important}.microphone-control-button{position:fixed;right:20px;top:calc(50% + 200px);transform:translateY(-50%) rotate(-90deg);transform-origin:right center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;border-radius:8px 8px 0 0;padding:10px 20px;font-size:12px;font-weight:600;cursor:pointer;box-shadow:-2px -2px 8px #667eea4d;transition:all .3s ease;z-index:200;letter-spacing:1px}.microphone-control-button:hover:not(:disabled){background:linear-gradient(135deg,#764ba2 0%,#667eea 100%);box-shadow:-4px -4px 12px #667eea66;transform:translateY(-50%) rotate(-90deg) translateY(-5px)}.microphone-control-button.paused{background:linear-gradient(135deg,#6c757d 0%,#5a6268 100%);box-shadow:-2px -2px 8px #6c757d4d}.microphone-control-button.paused:hover{background:linear-gradient(135deg,#5a6268 0%,#495057 100%);box-shadow:-4px -4px 12px #6c757d66;transform:translateY(-50%) rotate(-90deg) translateY(-5px)}.microphone-control-button:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px){.microphone-control-button{right:8px;top:50%;padding:8px 16px;font-size:11px;z-index:1002}}body.mobile-landscape,body.mobile-landscape html{overflow:hidden!important}body.mobile-landscape #root{overflow:hidden!important;height:100vh!important}