/** Bảng xếp hạng */

.rank-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.rank-hero {
  background: linear-gradient(180deg, rgba(255, 184, 0, 0.05), rgba(0, 0, 0, 0.18));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.rank-hero__title {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.rank-hero__title svg {
  filter: drop-shadow(0 0 6px rgba(255, 184, 0, 0.45));
}

.rank-hero__sub {
  margin: 0.6rem auto 0;
  max-width: 580px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Tabs */
.rank-tabs {
  display: inline-flex;
  align-self: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem;
  gap: 0.2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.rank-tab {
  background: transparent;
  color: var(--muted);
  border: 0;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.rank-tab:hover { color: var(--fg); }

.rank-tab.is-active {
  background: rgba(255, 184, 0, 0.12);
  color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(255, 184, 0, 0.35);
}

.rank-tab.is-active svg { color: var(--gold); }

/* List */
.rank-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.rank-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: transform 0.15s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.rank-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 184, 0, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.rank-card__inner {
  display: grid;
  grid-template-columns: 64px 88px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 1rem;
  color: inherit;
  text-decoration: none;
}

.rank-card__rank {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.rank-card .rank-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.rank-card__cover {
  width: 72px;
  height: 96px;
  border-radius: 8px;
  object-fit: cover;
  background: #222;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
}

.rank-card__cover--text {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  background: linear-gradient(135deg, #2a1d05, #3a2710);
}

.rank-card__body {
  min-width: 0;
}

.rank-card__title {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--fg);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
}

.rank-card__author {
  margin: 0 0 0.4rem;
  font-size: 0.83rem;
  color: var(--muted);
}

.rank-card__chips {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.rank-card__chip {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  border-radius: 999px;
  border: 1px solid var(--border);
}

.rank-card__stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
  min-width: 90px;
}

.rank-card__stat {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.rank-card__hot {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #e74c3c, #ff6f3c);
  border-radius: 4px;
  letter-spacing: 0.05em;
  box-shadow: 0 0 6px rgba(231, 76, 60, 0.4);
}

.rank-card__hot--new {
  background: linear-gradient(135deg, #1f8a4a, #2ecc71);
  box-shadow: 0 0 6px rgba(46, 204, 113, 0.35);
}

/* Top 3 highlights */
.rank-card--gold {
  background: linear-gradient(135deg, rgba(255, 184, 0, 0.12), rgba(255, 184, 0, 0.02));
  border-color: rgba(255, 184, 0, 0.55);
  box-shadow: 0 0 0 1px rgba(255, 184, 0, 0.15), 0 6px 18px rgba(255, 184, 0, 0.1);
}

.rank-card--gold .rank-card__rank {
  color: #ffc857;
  filter: drop-shadow(0 0 6px rgba(255, 200, 87, 0.55));
}

.rank-card--silver {
  border-color: rgba(192, 200, 215, 0.45);
}

.rank-card--silver .rank-card__rank {
  color: #c8d3e3;
  filter: drop-shadow(0 0 4px rgba(200, 211, 227, 0.4));
}

.rank-card--bronze {
  border-color: rgba(205, 127, 50, 0.5);
}

.rank-card--bronze .rank-card__rank {
  color: #d39158;
  filter: drop-shadow(0 0 4px rgba(211, 145, 88, 0.45));
}

.rank-loading {
  text-align: center;
  color: var(--muted);
  padding: 2rem 0;
  list-style: none;
}

.rank-empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem 0;
  border: 1px dashed var(--border);
  border-radius: 14px;
}

.rank-empty[hidden] {
  display: none;
}

@media (max-width: 720px) {
  .rank-card__inner {
    grid-template-columns: 44px 64px 1fr;
    grid-template-rows: auto auto;
    gap: 0.6rem 0.8rem;
  }
  .rank-card__cover { width: 56px; height: 75px; }
  .rank-card__stats {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
  }
  .rank-card__title { font-size: 0.9rem; }
}