/* ============================================================================
   在线字体检测 fontdetect —— 页面级样式（视觉全部复用 ui-kit 令牌）
   ========================================================================== */

.fd-tool {
  --gap: 14px;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.fd-tool > .ui-alert { align-items: flex-start; }
.fd-tool > .ui-alert .body .t { font-weight: 600; }

.fd-tool [hidden] { display: none !important; }

/* ---------- 面板通用 ---------- */
.fd-panel {
  background: var(--ui-card);
  border: 1px solid var(--ui-line-soft);
  border-radius: var(--ui-r-lg);
  padding: 18px 20px;
}

.fd-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
}
.fd-panel-title .ui-i { color: var(--ui-primary); }
.fd-panel-title .sub { font-size: 12px; font-weight: 400; color: var(--ui-text-mute); }

/* ---------- 控制区 ---------- */
.fd-controls { display: flex; flex-direction: column; gap: 14px; }

.fd-ctl-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.fd-scope { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fd-scope > .lb { font-size: 13px; color: var(--ui-text-sub); }

/* 扫描状态行 */
.fd-status { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ui-text-sub); }
.fd-status .ui-i { color: var(--ui-primary); }
.fd-status.done .ui-i { color: var(--ui-success); }
.fd-status.stopped .ui-i { color: var(--ui-warning); }
.fd-mini { font-size: 12px; color: var(--ui-text-mute); font-variant-numeric: tabular-nums; min-width: 64px; text-align: right; }

/* ---------- 统计卡 ---------- */
.fd-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.fd-stat {
  background: var(--ui-card);
  border: 1px solid var(--ui-line-soft);
  border-radius: var(--ui-r-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.fd-stat .t { font-size: 12px; color: var(--ui-text-mute); display: flex; align-items: center; gap: 6px; }
.fd-stat .t .ui-i { color: var(--ui-primary); }
.fd-stat .n { font-size: 26px; font-weight: 700; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.fd-stat .n small { font-size: 13px; font-weight: 500; color: var(--ui-text-mute); margin-left: 3px; }
.fd-stat .s { font-size: 11.5px; color: var(--ui-text-sub); }

/* ---------- 指纹 ---------- */
.fd-finger { display: flex; flex-direction: column; gap: 12px; }
.fd-finger-main { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; align-items: stretch; }
.fd-hash-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.fd-hash {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  word-break: break-all;
  color: var(--ui-text);
  background: var(--ui-bg-sunken);
  border: 1px solid var(--ui-line-soft);
  border-radius: var(--ui-r);
  padding: 10px 12px;
  position: relative;
}
.fd-hash.empty { color: var(--ui-text-mute); letter-spacing: 2px; }
.fd-hash-meta { font-size: 12px; color: var(--ui-text-mute); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.fd-score-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
  background: var(--ui-bg-sunken);
  border: 1px solid var(--ui-line-soft);
  border-radius: var(--ui-r-lg);
  padding: 12px 16px;
}
.fd-score-top { display: flex; align-items: baseline; justify-content: space-between; }
.fd-score-num { font-size: 24px; font-weight: 700; letter-spacing: -.5px; }
.fd-score-label { font-size: 12px; color: var(--ui-text-mute); }

/* ---------- 工具栏 ---------- */
.fd-toolbar { display: flex; flex-direction: column; gap: 10px; }
.fd-toolbar-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.fd-search { flex: 1 1 260px; max-width: 380px; }

.fd-chips { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.fd-spacer { flex: 1; }

/* ---------- 字体网格 ---------- */
.fd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(236px, 1fr));
  gap: 10px;
}
.fd-card {
  background: var(--ui-card);
  border: 1px solid var(--ui-line-soft);
  border-radius: var(--ui-r-lg);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  transition: border-color .15s ease;
}
.fd-card:hover { border-color: var(--ui-primary); }
.fd-card.miss { opacity: .62; }
.fd-card.miss:hover { opacity: 1; }

.fd-sample {
  font-size: 22px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ui-text);
}
.fd-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ui-text-sub);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fd-card-foot { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.fd-card-foot .push { margin-left: auto; }

.fd-tag-mini {
  font-size: 10.5px;
  padding: 1px 7px;
  border-radius: 999px;
  border: 1px solid var(--ui-line-soft);
  color: var(--ui-text-mute);
  background: var(--ui-bg-sunken);
}

/* 列表视图（紧凑行） */
.fd-rows { display: flex; flex-direction: column; }
.fd-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--ui-line-soft);
}
.fd-row:last-child { border-bottom: 0; }
.fd-row .idx { font-size: 12px; color: var(--ui-text-mute); font-variant-numeric: tabular-nums; }
.fd-row .nm {
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fd-row .cat { font-size: 11px; color: var(--ui-text-mute); }

/* ---------- 自定义检测 ---------- */
.fd-custom { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-start; }
.fd-custom .ui-input { flex: 1 1 240px; }
.fd-custom-res { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.fd-custom-item { display: flex; align-items: center; gap: 8px; font-size: 13px; }

/* ---------- 帮助 ---------- */
.fd-help-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; font-size: 13px; line-height: 1.7; color: var(--ui-text-sub); }
.fd-help-list b { color: var(--ui-text); }

/* ---------- 空状态 ---------- */
.fd-empty-wrap { padding: 10px 0 4px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .fd-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fd-finger-main { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .fd-stats { grid-template-columns: 1fr 1fr; }
  .fd-tool { --gap: 12px; }
  .fd-panel { padding: 14px; }
  .fd-grid { grid-template-columns: 1fr; }
}