/**
 * DRT Simple Payment - Styles
 */

.drt-payment-container {
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.drt-payment-form {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.drt-payment-form h2 {
    margin-top: 0;
    margin-bottom: 30px;
    font-size: 28px;
    color: #222222;
    text-align: center;
    font-weight: 600;
}

.form-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.form-group label {
    flex-shrink: 0;
    width: 100px;
    font-weight: 600;
    color: #333333;
    font-size: 14px;
    margin: 0;
}

.form-group input,
.form-group select {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #36b77c;
    box-shadow: 0 0 5px rgba(54, 183, 124, 0.3);
}

.form-group input:disabled,
.form-group select:disabled {
    background-color: #f5f5f5;
    color: #999999;
    cursor: not-allowed;
}

/* 금액 표시 영역 */
.payment-summary {
    margin: 20px 0;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #ffffff;
    border: 2px solid #36b77c;
    border-radius: 8px;
    padding: 20px;
    font-size: 16px;
}

.summary-item span:first-child {
    font-weight: 600;
    color: #36b77c;
}

.amount-value {
    text-align: right;
    font-weight: 700;
    font-size: 24px;
    color: #36b77c;
}

/* 에러 메시지 */
.error-message {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 5px;
    color: #721c24;
    padding: 12px 15px;
    margin-bottom: 20px;
    font-size: 14px;
}

/* 버튼 */
.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: #36b77c;
    color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
    background-color: #2e9a66;
    box-shadow: 0 4px 12px rgba(54, 183, 124, 0.3);
}

.btn-primary:active:not(:disabled) {
    background-color: #26825a;
    transform: translateY(1px);
}

/* 반응형 디자인 */
@media (max-width: 600px) {
    .drt-payment-container {
        margin: 20px 0;
        padding: 15px;
    }

    .drt-payment-form {
        padding: 25px;
    }

    .drt-payment-form h2 {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .form-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .form-group label {
        min-width: auto;
    }

    .form-group input,
    .form-group select {
        width: 100%;
    }

    .payment-summary {
        padding: 15px;
        margin: 15px 0;
    }

    .summary-item {
        font-size: 14px;
    }

    .amount-value {
        font-size: 20px;
    }

    .btn {
        padding: 12px;
        font-size: 14px;
    }
}

/* Print 스타일 */
@media print {
    .drt-payment-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .btn {
        display: none;
    }
}