.payment-method-page {
    background: #faf8f8;
    padding: 80px 0 120px;
}

.payment-method-page .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}


.page-header {
    text-align: center;
    margin-bottom: 32px;
}

.page-title {
    font-size: 34px;
    font-weight: 800;
    color: #323232;
    margin-bottom: 8px;
}

.page-subtitle {
    color: #9b847f;
    font-size: 16px;
}

.page-actions {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.btn-add-method {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    border: none;
    background: #bb877a;
    color: #fff;
    font-weight: 600;
    font-size:16px;
}

.billing-summary {
    margin-bottom: 28px;
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    border: 1px solid #ece2df; 
}

.summary-icon {
    width: 56px;
    height: 56px;
    border-radius: 15px;
    background: #f9f0ee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a27b6f;
}

.summary-label {
    font-size: 13px;
    color: #9b847f;
}

.summary-value {
    font-size: 20px;
    font-weight: 700;
    color: #323232;
}

.summary-detail {
    display: block;
    font-size: 14px;
    color: #9b847f;
}

.card-list {
    background: #fff;
    border-radius: 15px;
    padding: 24px;
    border: 1px solid #ece2df; 
}

.card-list .section-title {
    font-size: 20px;
    font-weight: 700;
    color: #323232;
    margin-bottom: 20px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.method-card {
    border: 1px solid #ece2df;
    border-radius: 15px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #fff;
}

.method-card.primary {
    border-color: #bb877a;
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #605450;
}

.card-wrap {display: flex;justify-content: space-between;align-items: center;
    padding-top:12px;
    border-top:1px solid #efd4ce;}


/* 카드 닉네임 */
.card-nickname {
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-nickname .nickname-text {
    font-size: 15px;
    font-weight: 600;
    color: #605450;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-edit-nickname {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: #9b847f;
    cursor: pointer;
    border-radius: 6px;
    flex-shrink: 0;
    padding: 0;
}

.btn-edit-nickname:hover {
    background: #f1f5f9;
    color: #a27b6f;
}

.card-number {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #323232;
}

.card-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 14px;
    color: #9b847f;
}

.tag {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.primary-tag {
    background: #ac756b;
    color: #fff;
}

.card-actions {
    display: flex;
    gap: 0px;
    flex-wrap: wrap;
}

.btn-outline,
.btn-primary,
.btn-ghost {
    padding: 5px 15px;
    border-radius: 12px;
    font-weight: 600;
}

.btn-outline {
    border: 1.5px solid #efd4ce;
    background: #fff;
    color: #1f2937;
    display: none;
}

.btn-primary {
    border: none;
    background: #fff;
    color: #bb877a;
    border-right:1px solid #efd4ce;
    border-radius: 0;
}

.btn-primary:hover {background:#fff;}

.btn-ghost {
    border: none;
    background: transparent;
    color: #9b847f;
}

@media (max-width: 768px) {
    .payment-method-page {
        padding: 60px 0 100px;
    }

    .payment-method-page .container {
        padding: 0 20px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .summary-card {
        flex-direction: column;
        align-items: flex-start;
    }

    /* 카드 그리드 태블릿: 2열 → 1열 */
    .cards-grid {
        grid-template-columns: 1fr;
    }
}

/* 모바일 (480px 이하) */
@media (max-width: 480px) {
    .payment-method-page {
        padding: 40px 0 80px;
    }

    .payment-method-page .container {
        padding: 0 16px;
    }

    .page-title {
        font-size: 26px;
    }

    .page-subtitle {
        font-size: 14px;
    }

    /* 청구 요약 카드 모바일 */
    .summary-card {
        padding: 16px;
        border-radius: 16px;
        gap: 12px;
    }

    .summary-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .summary-value {
        font-size: 18px;
    }

    /* 카드 리스트 모바일 */
    .card-list {
        padding: 16px;
        border-radius: 20px;
    }

    .card-list .section-title {
        font-size: 16px;
        margin-bottom: 14px;
    }

    /* 결제 수단 카드 모바일 */
    .method-card {
        padding: 16px;
        border-radius: 14px;
    }

    .card-number {
        font-size: 15px;
    }

    .card-meta {
        font-size: 13px;
    }

    /* 버튼 영역 모바일 */
    .card-actions {
        flex-direction: column;
    }

    .btn-outline,
    .btn-primary,
    .btn-ghost {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 10px 12px;
        font-size: 14px;
    }

    /* 추가 버튼 모바일 */
    .btn-add-method {
        width: 100%;
        justify-content: center;
        font-size: 14px;
        padding: 12px 16px;
    }
}