/* /public/css/ranking.css */

/* 랭킹 탭 컨테이너 */
.ranking-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* 메인 탭 네비게이션 */
.ranking-main-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--surface-light);
  padding-bottom: 12px;
}

.ranking-main-tab {
  flex: 1;
  padding: 12px 24px;
  background: var(--surface);
  color: var(--text-secondary);
  border: none;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  cursor: pointer;
  transition: var(--transition);
  font-size: 16px;
  font-weight: 600;
}

.ranking-main-tab:hover {
  background: var(--surface-light);
  color: var(--text-primary);
}

.ranking-main-tab.active {
  background: var(--primary-color);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

/* 서브 탭 네비게이션 */
.ranking-sub-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px; /* ⭐️ 수정: 중첩 탭과의 간격 */
  flex-wrap: wrap;
}

.ranking-sub-tab {
  padding: 8px 16px;
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--surface-light);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  font-weight: 500;
}

.ranking-sub-tab:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.ranking-sub-tab.active {
  background: var(--primary-color);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

/* ⭐️ [신규] 중첩 탭 (무기한/일간) */
.ranking-nested-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  padding-left: 12px; /* 약간 들여쓰기 */
  border-left: 3px solid var(--surface-light);
}

.ranking-nested-tab {
  padding: 6px 14px;
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--surface-light);
  border-radius: 16px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 13px;
  font-weight: 500;
}

.ranking-nested-tab:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.ranking-nested-tab.active {
  background: var(--primary-color);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

/* 역순 토글 */
.ranking-reverse-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 8px 16px;
  background: var(--surface);
  border: 2px solid var(--surface-light);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  color: var(--text-secondary);
}

.ranking-reverse-toggle:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.ranking-reverse-toggle.active {
  background: var(--accent-color);
  color: var(--text-primary);
  border-color: var(--accent-color);
}

.ranking-reverse-toggle i {
  transition: var(--transition);
}

.ranking-reverse-toggle.active i {
  transform: rotate(180deg);
}

/* 랭킹 리스트 */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 상위 3명 메달 섹션 */
.ranking-podium {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  justify-content: center;
  align-items: flex-end;
}

.ranking-podium-card {
  position: relative;
  background: linear-gradient(135deg, var(--surface), var(--surface-light));
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: var(--transition);
  width: 280px;
}

.ranking-podium-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* 1등 - 금메달 */
.ranking-podium-card.rank-1 {
  order: 2;
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  border: 3px solid #ffa500;
  margin-top: -20px;
}

/* 2등 - 은메달 */
.ranking-podium-card.rank-2 {
  order: 1;
  background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
  border: 3px solid #999;
}

/* 3등 - 동메달 */
.ranking-podium-card.rank-3 {
  order: 3;
  background: linear-gradient(135deg, #cd7f32, #daa520);
  border: 3px solid #b8860b;
}

.ranking-medal-icon {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  box-shadow: var(--shadow-md);
}

.rank-1 .ranking-medal-icon {
  background: linear-gradient(135deg, #ffd700, #ffed4e);
  color: #b8860b;
}

.rank-2 .ranking-medal-icon {
  background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
  color: #666;
}

.rank-3 .ranking-medal-icon {
  background: linear-gradient(135deg, #cd7f32, #daa520);
  color: #8b4513;
}

.ranking-podium-image-wrapper {
  width: 120px;
  height: 120px;
  margin: 20px auto 12px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-md);
}

.ranking-podium-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ranking-podium-info {
  text-align: center;
}

.ranking-podium-name {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 4px;
  color: var(--text-primary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.ranking-podium-worldview {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.ranking-podium-score {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-primary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.ranking-podium-score-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* 일반 랭킹 카드 (4등부터) */
.ranking-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border-radius: var(--border-radius);
  padding: 16px;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.ranking-card:hover {
  background: var(--surface-light);
  border-color: var(--primary-color);
  transform: translateX(8px);
}

.ranking-rank {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  color: var(--text-secondary);
  background: var(--surface-light);
  border-radius: 50%;
}

.ranking-image-wrapper {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--primary-color);
}

.ranking-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ranking-info {
  flex: 1;
  min-width: 0;
}

.ranking-name {
  font-size: 18px;
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ranking-worldview {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.ranking-description {
  font-size: 13px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.ranking-score {
  flex-shrink: 0;
  text-align: right;
}

.ranking-score-value {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
}

.ranking-score-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* 로딩 상태 */
.ranking-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-secondary);
}

.ranking-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--surface-light);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 12px;
}

/* 빈 상태 */
.ranking-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.ranking-empty-icon {
  font-size: 64px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.ranking-empty-text {
  font-size: 18px;
  color: var(--text-secondary);
}

/* 더보기 버튼 */
.ranking-load-more {
  display: flex;
  justify-content: center;
  padding: 20px;
}

.ranking-load-more-btn {
  padding: 12px 32px;
  background: var(--primary-color);
  color: var(--text-primary);
  border: none;
  border-radius: 24px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  font-weight: 600;
}

.ranking-load-more-btn:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.ranking-load-more-btn:disabled {
  background: var(--surface-light);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
  .ranking-container {
    padding: 12px;
  }

  .ranking-main-tabs {
    gap: 8px;
  }

  .ranking-main-tab {
    padding: 10px 16px;
    font-size: 14px;
  }

  .ranking-podium {
    flex-direction: column;
    align-items: stretch;
  }

  .ranking-podium-card {
    width: 100%;
    margin-top: 0 !important;
  }

  .ranking-podium-card.rank-1,
  .ranking-podium-card.rank-2,
  .ranking-podium-card.rank-3 {
    order: initial;
  }

  .ranking-card {
    padding: 12px;
  }

  .ranking-rank {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .ranking-image-wrapper {
    width: 48px;
    height: 48px;
  }

  .ranking-name {
    font-size: 16px;
  }

  .ranking-score-value {
    font-size: 20px;
  }
}