.form-section {
    background: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

input[type="text"],
input[type="email"],
textarea,
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.organizer-section {
    border: 2px dashed #ddd;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    position: relative;
}

.organizer-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 15px;
}

.remove-organizer {
    background: #dc3545;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.avatar-upload {
    border: 2px dashed #007bff;
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.avatar-upload:hover {
    background-color: #f8f9fa;
}

.avatar-preview {
    max-width: 100px;
    max-height: 100px;
    border-radius: 50%;
    display: none;
    margin: 10px auto;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
}

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

.btn-success:hover {
    background: #1e7e34;
}

.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}