/* 모달 기본 스타일 */
.modal {
    display: none; 
    position: fixed; 
    z-index: 1000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    background-color: rgba(0,0,0,0.5); 
    overflow: auto;
}

.modal-content {
    background-color: #fff;
    margin: 10% auto; 
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    position: relative;
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-btn {
    color: #aaa;
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-btn:hover {
    color: #333;
}

h2 {
    color: #2aa6a4;
    margin-bottom: 25px;
    text-align: center;
}

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

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 14px;
    font-family: inherit;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background-color: #2aa6a4;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background-color: #238b89;
}

.submit-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}