.nutrition-form-container{background:#fff;border-radius:20px;box-shadow:0 20px 60px #0000004d;padding:40px;width:100%}h1{color:#333;margin-bottom:10px;text-align:center;font-size:2em}.subtitle{text-align:center;color:#666;margin-bottom:30px;font-size:.9em}.nutrition-form{display:flex;flex-direction:column}.form-group{margin-bottom:25px}label{display:block;margin-bottom:8px;color:#333;font-weight:600;font-size:.95em}.text-input,.number-input,.file-input{width:100%;padding:12px 15px;border:2px solid #e0e0e0;border-radius:8px;font-size:1em;transition:all .3s ease;font-family:inherit}.text-input:focus,.number-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.file-input{padding:10px;cursor:pointer}.file-input::-webkit-file-upload-button{background:#667eea;color:#fff;border:none;padding:8px 15px;border-radius:5px;cursor:pointer;margin-right:10px;font-weight:600}.file-input::-webkit-file-upload-button:hover{background:#5568d3}.image-preview{margin-top:10px;max-width:100%;max-height:200px;border-radius:8px;display:block;box-shadow:0 4px 8px #0000001a}.submit-btn{width:100%;padding:15px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1.1em;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;margin-top:10px}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea4d}.submit-btn:active:not(:disabled){transform:translateY(0)}.submit-btn:disabled{background:#ccc;cursor:not-allowed;transform:none}.loading{text-align:center;margin-top:10px;color:#667eea}.message{margin-top:20px;padding:15px;border-radius:8px;text-align:center;font-weight:500}.message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.required{color:#e74c3c}.app{width:100%}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}#root{width:100%;max-width:600px}