/* ═══════════════════════════════════════════════════════════
   北单专区专用样式（替代内联 style 属性，消除布局风暴）
   
   2026-08-31 重构：将 beidan.html 中的 3,100+ 处内联样式
   提取为语义化 CSS 类，降低浏览器 Layout Thrashing。
   ═══════════════════════════════════════════════════════════ */

/* ===== 北单口径参数面板 ===== */
.param-row { display: flex; gap: 16px; margin-top: 10px; flex-wrap: wrap; }
.param-note { margin-top: 10px; }

/* ===== 数据来源提示 ===== */
.source-note { margin-top: 6px; }

/* ===== 串关区块 ===== */
.parlay-section { margin-bottom: 24px; }
.parlay-head { margin-bottom: 12px; }
.parlay-title { font-size: 18px; margin-bottom: 0; }
.parlay-title small { font-size: 12px; color: var(--muted); }

/* ===== 盈亏概览条 ===== */
.profit-bar {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center;
  padding: 10px 14px; margin: 0 0 12px;
  background: var(--surface-2); border: 1px solid var(--border-light);
  border-radius: var(--radius); font-size: 12px;
}
.profit-value { font-size: 14px; }
.profit-daily { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.profit-daily-item { background: var(--surface-3); }

/* ===== 串关卡片横向轨道 ===== */
.parlay-track {
  display: flex; gap: 14px; overflow-x: auto; padding: 4px 2px 12px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  max-height: 240px; align-items: flex-start;
}
.parlay-card {
  padding: 14px 16px; flex: 0 0 330px; scroll-snap-align: start;
}
.parlay-card.htft-hidden { display: none; }
.parlay-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.parlay-card-body { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.parlay-leg-row { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.parlay-leg-right { display: flex; gap: 6px; align-items: center; }
.parlay-leg-team { color: var(--ink); }
.parlay-leg-team .mono { font-family: var(--font-mono); }
.parlay-leg-score { margin-left: 6px; font-family: var(--font-mono); }
.parlay-hit-mark { font-size: 13px; }
.parlay-card-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 10px; border-top: 1px dashed var(--border-light); font-size: 12px;
}
.parlay-pnl { font-weight: 600; }

/* ===== 空态卡片 ===== */
.empty-card { padding: 20px 16px; text-align: center; }
.empty-icon { font-size: 28px; margin-bottom: 8px; }
.empty-title { font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.empty-note { font-size: 12px; max-width: 560px; margin: 0 auto; }

/* ===== 主列表网格 ===== */
.match-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 16px;
}

/* ===== 已完赛回顾卡 ===== */
.match-card { padding: 14px 16px; }
.match-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.match-card-teams { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.match-card-meta { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12px; }

/* ===== 主列表赛卡（含 header/body/footer 分区） ===== */
.match-detail-card { padding: 0; overflow: hidden; }
.match-header {
  background: linear-gradient(135deg, var(--surface-3), var(--surface-2));
  padding: 14px 16px; border-bottom: 1px solid var(--border);
}
.match-header-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.match-header-badges { display: flex; align-items: center; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.match-center-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.match-team { text-align: center; flex: 1; }
.match-team-name { font-size: 14px; font-weight: 600; }
.match-vs-badge {
  background: var(--surface); border: 2px solid var(--accent-purple);
  border-radius: var(--radius); padding: 6px 12px; text-align: center;
}
.match-vs-label { font-size: 11px; color: var(--muted); }
.match-id-text { font-size: 12px; color: var(--accent-purple); font-weight: 700; font-family: var(--ff-mono); }
.match-kickoff { text-align: center; margin-top: 8px; color: var(--muted); font-size: 12px; }
.match-body { padding: 14px 16px; }
.match-body-block { margin-bottom: 12px; }
.match-body-block.divider { padding-top: 10px; border-top: 1px solid var(--border-light); }
.match-section-label { font-size: 11px; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 1px; }
.spf-cell { font-size: 12px; margin-bottom: 8px; }
.bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.bar-label { font-size: 11px; min-width: 14px; }
.bar-track { flex: 1; height: 6px; background: var(--surface-3); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; }
.bar-fill.win { background: var(--win); }
.bar-fill.draw { background: var(--draw); }
.bar-fill.lose { background: var(--lose); }
.bar-val { font-size: 11px; min-width: 40px; text-align: right; }
.match-footer-actions {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}
.match-footer-actions-left { display: flex; align-items: center; gap: 8px; }
.match-primary-row {
  margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-light);
  font-size: 12px;
}
.match-detail-link {
  background: var(--surface-3); padding: 10px 16px; border-top: 1px solid var(--border-light);
  display: flex; justify-content: flex-end;
}

/* ===== 比分预测（北单详情页用） ===== */
.hcap-entry { margin-bottom: 6px; }

/* ===== 返回链接 ===== */
.back-link { margin-top: 24px; }

/* ===== 空态大图标 ===== */
.big-empty { text-align: center; padding: 60px 20px; }
.big-empty-icon { font-size: 48px; margin-bottom: 16px; }
.big-empty-title { color: var(--ink); margin-bottom: 8px; }
.big-empty-actions { display: flex; gap: 12px; justify-content: center; margin-top: 20px; }

/* ===== 底部操作条 ===== */
.bottom-actions { display: flex; gap: 12px; }