/* 랭킹 & 걸음수 그리드 컨테이너 */
.ranking-steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.ranking-steps-grid .point-ranking-section,
.ranking-steps-grid .daily-steps-section {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ranking-steps-grid .point-ranking-section .ranking-card,
.ranking-steps-grid .daily-steps-section .steps-card {
    flex: 1;
}

/* 768px 이상에서 나란히 배치 */
@media (min-width: 768px) {
    .ranking-steps-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        align-items: stretch;
        /* 카드의 높이를 같게 만듭니다 */
    }
}

/* 포인트 랭킹 섹션 */
.point-ranking-section {
    margin-bottom: 0;
}

/* 걸음수 섹션도 마진 제거 */
.ranking-steps-grid .daily-steps-section {
    margin-bottom: 0;
}


.point-ranking-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.point-ranking-section h3 i {
    color: var(--primary-color);
    filter: drop-shadow(0 1px 2px rgba(255, 107, 157, 0.3));
}

/* 랭킹 타입 탭 */
.ranking-type-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
    justify-content: center;
    background: #f8f9fa;
    padding: 5px;
    border-radius: 25px;
}

.ranking-type-btn {
    flex: 1;
    padding: 10px 8px;
    border: none;
    background: transparent;
    color: #666;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
}

.ranking-type-btn:hover {
    background: rgba(255, 107, 157, 0.1);
    color: var(--primary-color);
}

.ranking-type-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 107, 157, 0.3);
}

.ranking-type-btn i {
    font-size: 12px;
}

/* 기간 탭 버튼 */
.ranking-period-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    justify-content: center;
    transition: all 0.3s ease;
}

.ranking-period-tabs:not([style*="display: none"]) {
    display: flex !important;
}

.ranking-card.single-list-mode .ranking-period-tabs {
    gap: 6px;
}

.ranking-card.single-list-mode .ranking-period-btn {
    flex: 1;
    max-width: 120px;
    padding: 8px 10px;
    font-size: 13px;
}

.ranking-cache-meta {
    margin: -6px 0 12px;
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: #888;
}

/* 듀얼 뷰 (600px 이하에서 사용) */
.ranking-dual-view {
    display: none;
    grid-template-columns: repeat(2, minmax(0, 300px));
    gap: 15px;
    justify-content: center;
}

.ranking-column h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-color);
}

.ranking-column #ranking-list-today,
.ranking-column #ranking-list-yesterday {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 280px;
    overflow-y: auto;
}

.ranking-column .ranking-item {
    padding: 8px 12px;
}

.ranking-column .ranking-rank {
    min-width: 50px;
    font-size: 14px;
    gap: 6px;
}

.ranking-column .ranking-rank i {
    font-size: 16px;
}

.ranking-column .rank-number {
    font-size: 14px;
}

.ranking-column .ranking-name {
    font-size: 14px;
}

.ranking-column .ranking-points {
    font-size: 13px;
}

.ranking-period-btn {
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.ranking-period-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.3);
}

.ranking-period-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 107, 157, 0.3);
}

/* 랭킹 카드 컨테이너 */
.ranking-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
    border: 2px solid #f0f0f0;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ranking-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.15);
    transform: translateY(-2px);
}

/* 로딩 상태 */
#ranking-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

#ranking-loading i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* 랭킹 리스트 */
#ranking-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 300px;
    overflow-y: auto;
}

/* 랭킹 아이템 기본 스타일 */
.ranking-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ranking-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.ranking-item:hover::before {
    left: 100%;
}

/* 모든 랭킹 아이템 동일한 디자인 */
.ranking-item.rank-gold,
.ranking-item.rank-silver,
.ranking-item.rank-bronze,
.ranking-item.rank-normal {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid #dee2e6;
}

.ranking-item.rank-gold:hover,
.ranking-item.rank-silver:hover,
.ranking-item.rank-bronze:hover,
.ranking-item.rank-normal:hover {
    background: linear-gradient(135deg, #e9ecef, #dee2e6);
    border-color: var(--primary-color);
}

/* 순위 표시 영역 */
.ranking-rank {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 50px;
    font-size: 14px;
    font-weight: 700;
}

.ranking-rank i {
    font-size: 16px;
}

.gold-medal {
    color: #ffd700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.silver-medal {
    color: #c0c0c0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.bronze-medal {
    color: #cd7f32;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.rank-number {
    font-size: 14px;
    font-weight: 800;
}

/* 사용자 정보 영역 */
.ranking-info {
    flex: 1;
    margin-left: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ranking-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-color);
}

.ranking-points {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
}

/* 빈 상태 */
#ranking-empty {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

#ranking-empty i {
    font-size: 48px;
    color: #ddd;
    margin-bottom: 20px;
}

#ranking-empty h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

#ranking-empty p {
    margin-bottom: 0;
}

/* 에러 상태 */
.ranking-error {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.ranking-error i {
    font-size: 36px;
    color: var(--warning-color);
    margin-bottom: 15px;
}

.ranking-error p {
    margin-bottom: 20px;
    font-size: 16px;
}

.ranking-error button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.ranking-error button:hover {
    background: var(--accent-color);
    transform: translateY(-1px);
}

/* 듀얼 뷰 빈 상태 */
.ranking-empty-small {
    text-align: center;
    padding: 20px 10px;
    color: #999;
    font-size: 11px;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .ranking-card {
        padding: 15px;
    }

    .ranking-item {
        padding: 6px 10px;
    }

    .ranking-rank {
        min-width: 50px;
        font-size: 14px;
    }

    .ranking-rank i {
        font-size: 16px;
    }

    .rank-number {
        font-size: 14px;
    }

    .ranking-info {
        margin-left: 12px;
    }

    .ranking-name {
        font-size: 14px;
    }

    .ranking-points {
        font-size: 13px;
    }
}

/* 듀얼 뷰 모드일 때 스타일 */
.ranking-card.dual-view-mode .ranking-period-tabs {
    display: none !important;
}

.ranking-card.dual-view-mode #ranking-list,
.ranking-card.dual-view-mode #ranking-loading,
.ranking-card.dual-view-mode #ranking-empty {
    display: none !important;
}

.ranking-card.dual-view-mode .ranking-dual-view {
    display: grid !important;
}

/* 추천인/추가 포인트 랭킹일 때는 듀얼뷰에서도 단일뷰로 표시 */
.ranking-card.dual-view-mode.single-list-mode .ranking-period-tabs {
    display: flex !important;
}
.ranking-card.dual-view-mode.single-list-mode .ranking-dual-view {
    display: none !important;
}
.ranking-card.dual-view-mode.single-list-mode #ranking-list {
    display: flex !important;
}
/* 로딩은 single-list-mode + loading 클래스일 때만 노출 */
.ranking-card.dual-view-mode.single-list-mode #ranking-loading {
    display: none !important;
}
.ranking-card.dual-view-mode.single-list-mode.loading #ranking-loading {
    display: block !important;
}

@media (max-width: 480px) {
    .ranking-type-tabs {
        gap: 2px;
        padding: 4px;
    }

    .ranking-type-btn {
        min-width: 0;
        padding: 8px 4px;
        gap: 3px;
        font-size: 11px;
    }

    .ranking-type-btn i {
        display: none;
    }

    .ranking-period-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .ranking-period-btn {
        flex: 1;
        min-width: auto;
        max-width: 140px;
    }

    .ranking-item {
        padding: 5px 8px;
    }

    .ranking-rank {
        min-width: 45px;
        font-size: 13px;
    }

    .ranking-rank i {
        font-size: 14px;
    }

    .rank-number {
        font-size: 13px;
    }

    .ranking-info {
        margin-left: 8px;
    }

    .ranking-name {
        font-size: 13px;
    }

    .ranking-points {
        font-size: 12px;
    }
}