/* 网站卡片、角标、悬浮提示、锁定蒙层 */
.card-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: var(--glass-border);
  box-shadow: var(--shadow-neu);
  cursor: pointer;
  transition: transform var(--dur-mid) var(--ease-smooth), box-shadow var(--dur-mid) var(--ease-smooth),
    border-color var(--dur-mid) var(--ease-smooth);
  animation: card-in 0.5s var(--ease-smooth) backwards;
}

.card-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift), var(--shadow-neu);
  border-color: var(--accent-glow);
}

/* 悬浮时 Logo 轻微放大 + 卡片箭头微现 */
.card-item:hover .card-logo {
  transform: scale(1.08) rotate(-2deg);
}

.card-logo {
  position: relative;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: 15px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: var(--shadow-neu-sm);
  transition: transform var(--dur-mid) var(--ease-spring);
}

/* 卡片顶部高光扫过 */
.card-item::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  opacity: 0;
  transition: opacity var(--dur-mid);
}

.card-item:hover::before {
  opacity: 1;
}

/* ===== Logo ===== */
.card-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 字母头像的多样渐变（按名称哈希分配） */
.card-logo.avatar-0 { background: linear-gradient(135deg, #0ea5a0, #036d6a); }
.card-logo.avatar-1 { background: linear-gradient(135deg, #6366f1, #4338ca); }
.card-logo.avatar-2 { background: linear-gradient(135deg, #ec6f82, #be3348); }
.card-logo.avatar-3 { background: linear-gradient(135deg, #e8963f, #b45f0d); }
.card-logo.avatar-4 { background: linear-gradient(135deg, #38a3d1, #1d5f8f); }
.card-logo.avatar-5 { background: linear-gradient(135deg, #8b7bd8, #5b4bb8); }

/* ===== 信息区 ===== */
.card-body {
  flex: 1;
  min-width: 0;
}

.card-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 3px;
}

.card-name .ellipsis {
  flex: 1;
  min-width: 0;
}

.card-desc {
  font-size: 12.5px;
  color: var(--text-2);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.card-cat {
  flex-shrink: 0;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 6px;
  color: var(--text-3);
  background: var(--glass-bg);
  border: 1px solid var(--divider);
}

/* ===== 付费类型角标 ===== */
.type-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.type-badge.type-free { color: var(--type-free); background: var(--type-free-bg); }
.type-badge.type-partial { color: var(--type-partial); background: var(--type-partial-bg); }
.type-badge.type-paid { color: var(--type-paid); background: var(--type-paid-bg); }

/* ===== 锁定蒙层 ===== */
.card-lock-mask {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  color: var(--text-1);
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 13px;
  font-weight: 600;
  transition: background var(--dur-fast);
}

.card-lock-mask svg {
  width: 16px;
  height: 16px;
}

.card-item.is-locked .card-logo img,
.card-item.is-locked .card-name,
.card-item.is-locked .card-desc {
  filter: blur(4px);
  user-select: none;
}

.card-item.is-locked:hover .card-lock-mask {
  color: var(--accent);
}

/* 搜索命中高亮 */
mark.hl {
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 3px;
  padding: 0 2px;
}

/* ===== 悬浮完整说明提示（全局单例） ===== */
.card-tooltip {
  position: fixed;
  z-index: 90;
  max-width: 300px;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-1);
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) + 4px));
  backdrop-filter: blur(calc(var(--glass-blur) + 4px));
  border: var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lift);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.16s var(--ease-smooth), transform 0.16s var(--ease-smooth);
}

.card-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}