/* ===========================
   Score Ranking Page Styles
   =========================== */

/* --- Page Header --- */
.ranking-page-header {
  padding: 1.5rem 2rem 0.5rem;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}
.ranking-page-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.ranking-page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ranking-page-title i {
  color: var(--medal-gold);
}
.ranking-page-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.ranking-page-sublink {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.ranking-page-sublink:hover {
  color: var(--accent);
  text-decoration: none;
}

/* --- Filter Section --- */
.ranking-filter-section {
  position: sticky;
  top: var(--topbar-height);
  z-index: 5;
  background: var(--body-bg);
  padding: 0.75rem 2rem 0.5rem;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}
.ranking-filter-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.625rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.06);
  flex-wrap: wrap;
}
.ranking-filter-row:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.ranking-filter-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  min-width: 52px;
}
.ranking-filter-tabs {
  display: flex;
  gap: 0.375rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  flex: 1;
}
.ranking-filter-tabs::-webkit-scrollbar { display: none; }

/* Pill-style tabs */
.ranking-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.875rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  text-decoration: none;
}
.ranking-tab:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
  text-decoration: none;
}
.ranking-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.ranking-tab.active:hover {
  color: #fff;
  text-decoration: none;
}
.ranking-tab i {
  font-size: 0.82rem;
}

/* Period badge */
.ranking-period-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.875rem;
  border-radius: 12px;
  background: rgba(var(--accent-rgb), 0.06);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  margin-left: auto;
  white-space: nowrap;
}
.ranking-period-badge i {
  font-size: 0.78rem;
}

/* Level filter (image-based, reusing pub-level-filter pattern) */
.ranking-level-filter {
  margin-bottom: 0.25rem;
}

/* --- Podium Section --- */
.ranking-podium-section {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem 2rem 1rem;
  width: 100%;
  max-width: 960px;
  margin: 0.5rem auto 1.25rem;
}
.ranking-podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 0 0.5rem;
}
.ranking-podium-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s;
  cursor: pointer;
  width: 160px;
}
.ranking-podium-card:hover {
  transform: translateY(-4px);
}

/* Podium avatar container */
.podium-avatar-wrap {
  position: relative;
  margin-bottom: 0.5rem;
}
.podium-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-secondary);
  border: 3px solid var(--border-color);
  overflow: hidden;
}
.podium-medal {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  border: 2px solid var(--card-bg);
}
.podium-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  margin-bottom: 0.25rem;
}
.podium-score {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 600;
}
.podium-score-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
}
.podium-base {
  width: 100%;
  border-radius: 8px 8px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.9);
  margin-top: 0.5rem;
}

/* Gold (1st place) */
.podium-gold .podium-avatar {
  border-color: var(--medal-gold);
  box-shadow: 0 0 12px var(--medal-gold-shadow);
}
.podium-gold .podium-medal {
  background: linear-gradient(135deg, var(--medal-gold) 0%, var(--medal-gold-dim) 100%);
  color: var(--medal-gold-text);
}
.podium-gold .podium-base {
  background: linear-gradient(180deg, var(--medal-gold) 0%, var(--medal-gold-dim) 100%);
  height: 80px;
}
.podium-gold .podium-score-value {
  color: #b8860b;
}

/* Silver (2nd place) */
.podium-silver .podium-avatar {
  border-color: var(--medal-silver);
}
.podium-silver .podium-medal {
  background: linear-gradient(135deg, var(--medal-silver) 0%, var(--medal-silver-dim) 100%);
  color: var(--medal-silver-text);
}
.podium-silver .podium-base {
  background: linear-gradient(180deg, var(--medal-silver) 0%, #a8a8a8 100%);
  height: 60px;
}

/* Bronze (3rd place) */
.podium-bronze .podium-avatar {
  border-color: var(--medal-bronze);
}
.podium-bronze .podium-medal {
  background: linear-gradient(135deg, var(--medal-bronze) 0%, var(--medal-bronze-dim) 100%);
  color: #fff;
}
.podium-bronze .podium-base {
  background: linear-gradient(180deg, var(--medal-bronze) 0%, #a06828 100%);
  height: 44px;
}

/* --- Ranking Table Section --- */
.ranking-table-section {
  width: 100%;
  max-width: 960px;
  margin: 1.25rem auto 0;
  padding: 0 2rem 2rem;
}
.ranking-table-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}
.ranking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.ranking-table thead th {
  padding: 0.625rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  border-bottom: 2px solid var(--border-color);
  background: var(--card-actions-bg);
  white-space: nowrap;
}
.ranking-table thead th:first-child {
  text-align: center;
  width: 60px;
}
.ranking-table thead th:nth-child(2) {
  text-align: right;
  width: 120px;
}
.ranking-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s;
}
.ranking-table tbody tr:last-child {
  border-bottom: none;
}
.ranking-table tbody tr:hover {
  background: rgba(var(--accent-rgb), 0.03);
}
.ranking-table td {
  padding: 0.625rem 0.75rem;
  vertical-align: middle;
}

/* Rank cell */
.ranking-rank-cell {
  text-align: center;
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.ranking-rank-medal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 900;
}
.rank-medal-gold {
  background: linear-gradient(135deg, var(--medal-gold) 0%, var(--medal-gold-dim) 100%);
  color: var(--medal-gold-text);
}
.rank-medal-silver {
  background: linear-gradient(135deg, var(--medal-silver) 0%, var(--medal-silver-dim) 100%);
  color: var(--medal-silver-text);
}
.rank-medal-bronze {
  background: linear-gradient(135deg, var(--medal-bronze) 0%, var(--medal-bronze-dim) 100%);
  color: #fff;
}

/* Score cell */
.ranking-score-cell {
  text-align: right;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: nowrap;
}
.ranking-score-bar {
  display: block;
  height: 3px;
  border-radius: 2px;
  margin-top: 4px;
  background: rgba(var(--accent-rgb), 0.2);
  transition: width 0.5s ease;
}
.ranking-score-bar-fill {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: var(--accent);
}

/* User cell */
.ranking-user-cell {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.ranking-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.ranking-user-avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.ranking-user-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
}
.ranking-user-link:hover .ranking-user-name {
  color: var(--accent);
}
.ranking-user-name {
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s;
}
.ranking-user-name:hover {
  color: var(--accent);
}
.ranking-user-name-unset {
  color: var(--text-muted);
  font-style: italic;
}
.ranking-user-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.62rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 0.25rem;
}
.badge-streak {
  background: rgba(255, 183, 0, 0.12);
  color: #b8860b;
}

/* Rank change indicator */
.ranking-change {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 0.375rem;
}
.ranking-change-up {
  color: #16a34a;
}
.ranking-change-down {
  color: #dc2626;
}
.ranking-change-same {
  color: var(--text-muted);
  font-size: 0.55rem;
}

/* My rank highlight */
.ranking-table tbody tr.ranking-my-row {
  background: rgba(var(--accent-rgb), 0.08);
  border-left: 3px solid var(--accent);
}
.ranking-table tbody tr.ranking-my-row:hover {
  background: rgba(var(--accent-rgb), 0.12);
}
.ranking-my-row .ranking-user-name {
  color: var(--accent);
}
.ranking-my-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 0.375rem;
  vertical-align: middle;
}

/* Top 3 row highlight */
.ranking-table tbody tr.ranking-row-gold {
  background: rgba(255, 215, 0, 0.04);
}
.ranking-table tbody tr.ranking-row-silver {
  background: rgba(192, 192, 192, 0.04);
}
.ranking-table tbody tr.ranking-row-bronze {
  background: rgba(205, 127, 50, 0.04);
}

/* --- My Rank Sticky Bar --- */
.ranking-my-rank-bar {
  display: none;
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 4;
  background: var(--card-bg);
  border-top: 2px solid var(--accent);
  padding: 0.625rem 1.5rem;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}
.ranking-my-rank-bar-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.ranking-my-rank-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
}
.ranking-my-rank-info {
  flex: 1;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.ranking-my-rank-info strong {
  color: var(--text-primary);
}
.ranking-my-rank-next {
  font-size: 0.72rem;
  color: var(--text-muted);
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  white-space: nowrap;
}

/* --- Pagination --- */
.ranking-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 1rem 0;
}
.ranking-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.ranking-page-btn:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
}
.ranking-page-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.ranking-page-btn.disabled {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}
.ranking-page-dots {
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 0 0.25rem;
}

/* --- Guest CTA (inline) --- */
.ranking-guest-cta {
  display: none;
}

/* --- Ad Slot Wrapper --- */
.ranking-ad-wrapper {
  width: 100%;
  max-width: 960px;
  margin: 1.25rem auto;
  padding: 0 2rem;
}

/* --- Empty State --- */
.ranking-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.ranking-empty i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
  opacity: 0.4;
}
.ranking-empty-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
}
.ranking-empty-text {
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.ranking-empty-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s;
}
.ranking-empty-cta:hover {
  opacity: 0.85;
  color: #fff;
  text-decoration: none;
}

/* --- Ranking Tab Tooltip --- */
.ranking-tab-with-tip {
  position: relative;
}
.ranking-tab-tip-icon {
  font-size: 0.7rem;
  opacity: 0.5;
  cursor: help;
  margin-left: 0.125rem;
  flex-shrink: 0;
}
.ranking-tab.active .ranking-tab-tip-icon {
  opacity: 0.7;
}
.ranking-tab-tooltip {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem 0.625rem;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 220px;
  width: max-content;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  z-index: 10;
  pointer-events: none;
  white-space: normal;
}
.ranking-tab-tooltip::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  border-left: 1px solid var(--border-color);
  transform: translateX(-50%) rotate(45deg);
}
.ranking-tab-with-tip:hover .ranking-tab-tooltip,
.ranking-tab-with-tip:focus-within .ranking-tab-tooltip {
  display: block;
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 768px) {
  .ranking-page-header {
    padding: 1.25rem 1.25rem 0.375rem;
  }
  .ranking-page-title {
    font-size: 1.5rem;
  }
  .ranking-filter-section {
    padding: 0.5rem 1.25rem 0.375rem;
  }
  .ranking-podium-section {
    padding: 0.75rem 1.25rem 0.25rem;
  }
  .ranking-podium-card {
    width: 130px;
  }
  .podium-avatar {
    width: 52px;
    height: 52px;
    font-size: 1.25rem;
  }
  .podium-medal {
    width: 24px;
    height: 24px;
    font-size: 0.6rem;
  }
  .podium-base {
    font-size: 1.25rem;
  }
  .podium-gold .podium-base { height: 64px; }
  .podium-silver .podium-base { height: 48px; }
  .podium-bronze .podium-base { height: 36px; }
  .ranking-table-section {
    padding: 0 1.25rem 2rem;
  }
  .ranking-ad-wrapper {
    padding: 0 1.25rem;
  }
  .ranking-score-bar {
    display: none;
  }
}

@media (max-width: 640px) {
  .ranking-page-header {
    padding: 1rem 1rem 0.25rem;
  }
  .ranking-page-title {
    font-size: 1.35rem;
  }
  .ranking-filter-section {
    padding: 0.5rem 1rem 0.25rem;
  }
  .ranking-filter-row {
    gap: 0.375rem;
    margin-bottom: 0.25rem;
  }
  .ranking-filter-label {
    display: none;
  }
  .ranking-tab {
    padding: 0.5rem 0.75rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    font-size: 0.72rem;
  }
  .ranking-period-badge {
    margin-left: 0;
    margin-top: 0.25rem;
  }

  /* Podium compact */
  .ranking-podium-section {
    padding: 0.5rem 0.75rem 0.25rem;
  }
  .ranking-podium {
    gap: 0.5rem;
  }
  .ranking-podium-card {
    width: 100px;
  }
  .podium-avatar {
    width: 52px;
    height: 52px;
    font-size: 1.1rem;
  }
  .podium-medal {
    width: 20px;
    height: 20px;
    font-size: 0.55rem;
  }
  .podium-name {
    font-size: 0.78rem;
  }
  .podium-score {
    font-size: 0.65rem;
  }
  .podium-score-value {
    font-size: 1rem;
    font-weight: 800;
  }
  .podium-base {
    font-size: 1rem;
  }
  .podium-gold .podium-base { height: 60px; }
  .podium-silver .podium-base { height: 44px; }
  .podium-bronze .podium-base { height: 32px; }

  /* Table -> Card Layout on mobile */
  .ranking-table-section {
    padding: 0.5rem 0.75rem 2rem;
  }
  .ranking-table-wrapper {
    border: none;
    background: transparent;
  }
  .ranking-table,
  .ranking-table thead,
  .ranking-table tbody,
  .ranking-table tr,
  .ranking-table th,
  .ranking-table td {
    display: block;
  }
  .ranking-table thead {
    display: none;
  }
  .ranking-table tbody tr {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    padding: 0.625rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
  }
  .ranking-table tbody tr:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
  .ranking-table tbody tr.ranking-my-row {
    border-left: 3px solid var(--accent);
  }
  .ranking-table td {
    padding: 0;
  }
  .ranking-table td:first-child {
    /* rank */
    flex-shrink: 0;
    width: 36px;
    text-align: center;
  }
  .ranking-table td:nth-child(2) {
    /* score */
    flex-shrink: 0;
    order: 3;
    margin-left: auto;
    text-align: right;
  }
  .ranking-table td:nth-child(3) {
    /* user */
    flex: 1;
    min-width: 0;
  }
  .ranking-user-cell {
    gap: 0.5rem;
  }
  .ranking-user-avatar {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
  }
  .ranking-user-avatar-img {
    width: 28px;
    height: 28px;
  }
  .ranking-score-cell {
    font-size: 0.82rem;
  }
  .ranking-change {
    display: none;
  }

  /* Pagination touch target */
  .ranking-page-btn {
    width: 44px;
    height: 44px;
    font-size: 0.85rem;
    border-radius: 50%;
  }

  /* Ad wrapper mobile padding */
  .ranking-ad-wrapper {
    padding: 0 0.75rem;
  }

  /* My rank bar visible on mobile */
  .ranking-my-rank-bar {
    display: block;
  }
}

@media (max-width: 400px) {
  .ranking-podium-card {
    width: 85px;
  }
  .podium-avatar {
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
  }
  .podium-name {
    font-size: 0.65rem;
  }
}