.wlc-wrapper {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.wlc-card {
    width: 100%;
    max-width: 620px;
    background: #fff;
    border: 12px solid green;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    font-family: Arial, sans-serif;
}

.wlc-header {
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 18px;
    margin-bottom: 18px;
}

.wlc-icon {
    width: 48px;
    height: 48px;
    background: #eef2ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.wlc-header h2 {
    margin: 0;
    font-size: 32px;
    color: black;
    font-weight: 700;
}

.wlc-note {
    color: #333;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.wlc-field {
    margin-bottom: 20px;
    width: 100%;
}

.wlc-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
    color: #222;
    font-weight: 500;
}

.wlc-field input,
.wlc-field select {
    width: 100%;
    height: 52px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 0 16px;
    font-size: 18px;
    color: #444;
    background: #fff;
    box-sizing: border-box;
}

.wlc-row {
    display: flex;
    gap: 18px;
}

.wlc-row .wlc-field {
    flex: 1;
}

.wlc-min-note {
    display: block;
    color: #ef4444;
    margin-top: 10px;
    font-size: 15px;
}

#wlc_calculate_btn {
    display: block;
    width: 230px;
    margin: 26px auto 0;
    background: green;
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
}

#wlc_calculate_btn:hover {
    opacity: 0.95;
}

.wlc-result {
    margin-top: 28px;
    padding: 20px;
    border-radius: 16px;
    background: #f8f9ff;
    border: 1px solid #e5e7eb;
}

.wlc-result h3 {
    margin-top: 0;
}

@media (max-width: 768px) {
    .wlc-row {
        flex-direction: column;
        gap: 0;
    }

    .wlc-header h2 {
        font-size: 24px;
    }

    #wlc_calculate_btn {
        width: 100%;
    }
}