:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;--primary-color: #2563eb;--primary-hover: #1d4ed8;--bg-color: #f8fafc;--text-color: #0f172a;--surface-color: #ffffff;--error-color: #ef4444;--success-color: #22c55e}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);display:flex;justify-content:center;min-height:100vh}#root{width:100%;max-width:480px;background-color:var(--surface-color);min-height:100vh;display:flex;flex-direction:column;box-shadow:0 0 20px #0000000d}.app-header{padding:1rem;background:var(--surface-color);border-bottom:1px solid #e2e8f0;text-align:center;z-index:10}.app-header h1{font-size:1.25rem;font-weight:600;color:var(--text-color)}.app-content{flex:1;display:flex;flex-direction:column;position:relative;overflow:hidden}.camera-container{flex:1;display:flex;flex-direction:column;background:#000;position:relative}.camera-feed{width:100%;height:100%;object-fit:cover;flex:1}.controls{position:absolute;bottom:2rem;left:0;width:100%;display:flex;justify-content:center;padding-bottom:2rem}.capture-btn{width:70px;height:70px;border-radius:50%;background:transparent;border:4px solid white;display:flex;align-items:center;justify-content:center;cursor:pointer;outline:none;flex:none;-webkit-tap-highlight-color:transparent;box-shadow:0 4px 10px #0000004d;margin-bottom:0}.inner-circle{width:90%;height:90%;border-radius:50%;background:#ef4444;border:2px solid white;transition:transform .15s cubic-bezier(.4,0,.2,1)}.capture-btn:active .inner-circle{transform:scale(.7)}.preview-container{flex:1;display:flex;flex-direction:column;padding:1rem;gap:1.5rem}.image-wrapper{border-radius:12px;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a;background:#000}.preview-image{width:100%;height:auto;display:block}.preview-actions{display:flex;gap:1rem;margin-top:auto;margin-bottom:1rem}button{flex:1;padding:1rem;border-radius:8px;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:opacity .2s}button:disabled{opacity:.7;cursor:not-allowed}.btn-retry{background:#e2e8f0;color:var(--text-color)}.btn-submit{background:var(--primary-color);color:#fff}.btn-refresh{background:var(--success-color);color:#fff;margin-top:1rem;width:100%}.debug-info{text-align:center;color:#94a3b8;font-size:.75rem;margin-bottom:1rem}.notification{position:absolute;top:1rem;left:1rem;right:1rem;padding:1rem;border-radius:8px;z-index:50;text-align:center;box-shadow:0 4px 12px #0000001a}.notification.success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:90%}.notification.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.error-message{display:flex;align-items:center;justify-content:center;height:100%;padding:2rem;text-align:center;color:#fff;background:#1f2937}