.certificado-upload-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: #fff;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="file"],
.form-group input[type="password"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.form-group small {
    color: #666;
    font-size: 12px;
}

.button {
    padding: 10px 20px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
}

.button-primary {
    background: #007cba;
    color: white;
}

.button-success {
    background: #28a745;
    color: white;
}

.button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.error {
    color: #dc3545;
    background: #f8d7da;
    padding: 10px;
    border-radius: 3px;
    border: 1px solid #f5c6cb;
}

.success {
    color: #155724;
    background: #d4edda;
    padding: 10px;
    border-radius: 3px;
    border: 1px solid #c3e6cb;
}

.info {
    color: #856404;
    background: #fff3cd;
    padding: 10px;
    border-radius: 3px;
    border: 1px solid #ffeaa7;
}

.certificado-info {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid #007cba;
}