/* ==========================================================
收藏与最近使用 · 样式
   数据由 dk-fav.js 写入 localStorage，本文件仅负责呈现
   ========================================================== */

/* ---- 工具卡右上角收藏按钮 ---- */
.dk-fav-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  opacity: 0;
  transition: opacity .18s, color .18s, border-color .18s, background .18s;
  z-index: 2;
  padding: 0;
}
.tool-card {
  position: relative;
}
.tool-card:hover .dk-fav-btn,
.dk-fav-btn:focus-visible,
.dk-fav-btn.on {
  opacity: 1;
}
/* 触屏无 hover，常显 */
@media (hover: none) {
  .dk-fav-btn {
    opacity: .55;
  }
}
.dk-fav-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.dk-fav-btn.on {
  color: #f5a623;
  border-color: #f5a623;
  background: rgba(245, 166, 35, .1);
}

/* ---- 收藏/最近面板 ---- */
.dk-panel {
  margin: 22px 0 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
  overflow: hidden;
}
.dk-panel[hidden] {
  display: none;
}
.dk-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.dk-panel-head h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.dk-panel-count {
  font-size: 11.5px;
  color: var(--text-dim);
  background: rgba(127, 127, 127, .15);
  border-radius: 999px;
  padding: 1px 8px;
}
.dk-panel-clear {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--text-dim);
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-family: inherit;
  transition: color .18s, border-color .18s;
}
.dk-panel-clear:hover {
  color: #e5484d;
  border-color: #e5484d;
}
.dk-panel-body {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 16px;
}
.dk-panel-empty {
  padding: 4px 16px 16px;
  font-size: 13px;
  color: var(--text-dim);
}
.dk-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 13px;
  text-decoration: none;
  transition: border-color .18s, color .18s;
}
.dk-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.dk-chip .x {
  font-size: 15px;
  line-height: 1;
  color: var(--text-dim);
  margin-left: 2px;
}
.dk-chip .x:hover {
  color: #e5484d;
}

/* ---- 移动端触摸目标 ---- */
@media (max-width: 640px) {
  .dk-fav-btn {
    width: 44px;
    height: 44px;
    top: 6px;
    right: 6px;
    opacity: .55;
  }
  .dk-chip {
    padding: 9px 15px;
    font-size: 14px;
    min-height: 40px;
  }
  .dk-panel-clear {
    padding: 8px 12px;
    min-height: 40px;
  }
}