body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{text-align:center}.App-logo{height:40vmin;pointer-events:none}.App-header{background-color:#282c34;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:calc(10px + 2vmin);color:#fff}.App-link{color:#61dafb}.heart{color:red}.small{font-size:.75rem}.camera-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.camera-container h1{color:#fff;margin-bottom:30px;font-size:2.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.door-controls{display:flex;gap:20px;margin-bottom:20px;flex-wrap:wrap;justify-content:center}.radio-label{display:flex;align-items:center;gap:8px;color:#fff;font-size:1rem;font-weight:500;cursor:pointer;-webkit-user-select:none;user-select:none}.radio-label input[type=radio]{width:18px;height:18px;cursor:pointer;accent-color:#667eea}.door-image{height:300px;width:auto;border-radius:12px;box-shadow:0 8px 32px #0000004d;background-color:transparent}.door-display{position:relative;display:inline-block;margin-bottom:30px;text-align:center}.door-prediction-emoji{display:block;font-size:4rem;margin-top:20px;animation:emoji-pulse .5s ease-in-out}@keyframes emoji-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.video-wrapper{position:relative;width:100%;max-width:600px;aspect-ratio:4 / 3;border-radius:12px;overflow:hidden;box-shadow:0 8px 32px #0000004d;background:#000;margin-bottom:20px}.video-feed{width:100%;height:100%;object-fit:cover;display:block;transform:scaleX(-1)}.button-group{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap;justify-content:center}.btn{padding:12px 24px;font-size:1rem;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;box-shadow:0 4px 12px #0003}.btn-start{background-color:#10b981;color:#fff}.btn-start:hover:not(:disabled){background-color:#059669;transform:translateY(-2px);box-shadow:0 6px 16px #10b98166}.btn-start:disabled{background-color:#d1d5db;cursor:not-allowed;opacity:.6}.btn-stop{background-color:#ef4444;color:#fff}.btn-stop:hover:not(:disabled){background-color:#dc2626;transform:translateY(-2px);box-shadow:0 6px 16px #ef444466}.btn-stop:disabled{background-color:#d1d5db;cursor:not-allowed;opacity:.6}.error-message{color:#fee2e2;background-color:#ef444433;padding:12px 16px;border-radius:8px;margin-bottom:16px;max-width:600px;text-align:center;border-left:4px solid #ef4444}.status{color:#fff;font-size:1.1rem;font-weight:500;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.model-status{margin-top:10px;font-size:1rem}.model-output{background-color:#ffffff26;border-radius:8px;padding:16px;margin-bottom:20px;max-width:600px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.model-text{color:#fff;margin:6px 0;font-size:1rem;font-weight:500;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.output-value{background-color:#667eea66;padding:4px 12px;border-radius:4px;font-weight:700;font-family:Courier New,monospace}@media(max-width:600px){.camera-container{padding:12px}.camera-container h1{font-size:1.8rem;margin-bottom:20px}.video-wrapper{max-width:100%}.btn{padding:10px 20px;font-size:.95rem}}