body {
  transition: background-color 0.3s, color 0.3s;
}
body.dark-mode {
  background-color: var(--wx-bg);
  color: var(--wx-text);
  font-family: 'Segoe UI', system-ui, 'Microsoft JhengHei', Arial, sans-serif;
}

/* 我的牌組：操作列 + 空狀態 */
.decks-empty { text-align: center; color: #94a3b8; padding: 40px 0; }
.decks-empty a { color: var(--wx-gold); }
.deck-actions-row { display: flex; gap: 8px; margin-top: 8px; }
.vis-btn {
  flex: 1; padding: 6px 8px; font-size: 0.78rem; font-weight: 700; cursor: pointer;
  border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.15);
  background: #2a2f3e; color: #cbd5e1;
}
.vis-btn.is-public { background: rgba(34, 197, 94, 0.18); border-color: rgba(34, 197, 94, 0.5); color: #4ade80; }
.del-btn {
  padding: 6px 10px; font-size: 0.85rem; cursor: pointer; border-radius: 8px;
  border: 1px solid rgba(220, 53, 69, 0.4); background: transparent; color: #f87171;
}
.del-btn:hover { background: rgba(220, 53, 69, 0.15); }

/* ====== 版面容器 ====== */
.decks-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}
.decks-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin: 8px 0 24px;
}

/* ====== 搜尋列 ====== */
.search-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.search-input {
  padding: 11px 14px;
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: var(--wx-surface);
  color: var(--wx-text);
  width: 260px;
  max-width: 100%;
}
.search-input:focus { outline: none; border-color: var(--wx-accent2); }
.search-input option { background: var(--wx-surface); }
.search-button {
  background: linear-gradient(135deg, var(--wx-gold), #d97706);
  color: #1a1a1a;
  border: none;
  border-radius: 10px;
  padding: 11px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
}
.search-button:hover { transform: translateY(-2px); filter: brightness(1.08); }

/* ====== 牌組網格 ====== */
.deck-list {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 0;
  justify-content: center;
  list-style-type: none;
  margin: 0;
}
.deck-item {
  flex: 0 1 calc(16% - 15px);
  background: rgba(22, 25, 40, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 10px;
  text-align: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.deck-item:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.55);
}
.deck-item__link { text-decoration: none; display: block; }
.deck-item__cover {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  overflow: hidden;
  background: var(--wx-bg);
}
.deck-item__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.3s ease;
}
.deck-item:hover .deck-item__cover img { transform: scale(1.05); }
.deck-item__name {
  font-size: 1rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 10px 0 6px;
  word-break: break-word;
}
.deck-item__meta {
  display: flex;
  justify-content: center;
  gap: 12px;
  font-size: 0.78rem;
  color: #94a3b8;
}

/* ====== 排序 + 分頁 ====== */
.sort-bar { display: flex; align-items: center; gap: 8px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap; }
.sort-label { color: #94a3b8; font-size: 0.85rem; }
.sort-link {
  padding: 6px 14px; border-radius: 20px; font-size: 0.85rem; text-decoration: none;
  color: #cbd5e1; border: 1px solid rgba(255, 255, 255, 0.12); background: var(--wx-surface);
}
.sort-link:hover { border-color: var(--wx-gold); }
.sort-link.is-active { background: var(--wx-gold); color: #1a1a1a; font-weight: 700; border-color: transparent; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.page-link {
  padding: 8px 16px; border-radius: 8px; text-decoration: none; color: var(--wx-text);
  background: var(--wx-surface); border: 1px solid rgba(255, 255, 255, 0.12); font-size: 0.9rem;
}
.page-link:hover { border-color: var(--wx-accent); }
.page-info { color: #94a3b8; font-size: 0.9rem; }

/* ====== 響應式 ====== */
@media (min-width: 769px) and (max-width: 1024px) {
  .deck-item { flex: 0 1 calc(25% - 15px); }
}
@media (max-width: 768px) {
  .search-container { flex-direction: column; }
  .search-input, .search-button { width: 100%; }
  .deck-list { gap: 12px; }
  .deck-item { flex: 0 1 calc(33% - 12px); }
  .deck-item__name { font-size: 0.9rem; }
}