body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f0f2f5;
    color: #333;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}

h1 {
    text-align: center;
    color: #1a73e8;
    margin-bottom: 30px;
}

.input-section {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.input-group {
    flex: 1;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.separator {
    font-weight: 500;
    color: #666;
}

input[type="file"],
input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: border-color 0.3s;
}

input[type="text"]:focus {
    border-color: #1a73e8;
    outline: none;
}

.label-section {
    margin-bottom: 30px;
}

.label-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.label-option {
    display: flex;
    align-items: center;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.label-option:hover {
    border-color: #1a73e8;
}

.label-option input[type="checkbox"] {
    margin-right: 10px;
}

.preview-section {
    position: relative;
    text-align: center;
    margin: 30px 0;
    min-height: 200px;
    border: 2px dashed #e0e0e0;
    border-radius: 12px;
    padding: 20px;
}

#imagePreview {
    max-width: 100%;
    max-height: 400px;
    border-radius: 8px;
}

button {
    width: 100%;
    padding: 15px;
    background-color: #1a73e8;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1565c0;
}

.results-section {
    margin-top: 20px;
    padding: 10px;
    background-color: #e9ecef;
    border-radius: 4px;
}

.prediction-result {
    margin: 10px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 4px;
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: #e9ecef;
    border-radius: 10px;
    margin: 5px 0;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: #007bff;
    transition: width 0.3s ease;
}

.error-message {
    color: #dc3545;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}

.input-method-selection {
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s;
}

.radio-label:hover {
    border-color: #1a73e8;
}

.radio-label input[type="radio"] {
    margin: 0;
}

.radio-label input[type="radio"]:checked + .radio-label {
    border-color: #1a73e8;
    background-color: #f0f7ff;
}