/* 美股看板 — 全宽平铺仪表盘 (X 风格暗色) */
:root {
  --bg: #000000;
  --bg-hover: rgba(231, 233, 234, 0.05);
  --border: rgb(47, 51, 54);
  --text: #e7e9ea;
  --dim: #71767b;
  --accent: #1d9bf0;
  --green: #00ba7c;
  --red: #f4212e;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 15px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.hidden { display: none !important; }
b { font-weight: 600; }

/* ---- 顶栏 ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, .9);
  backdrop-filter: blur(12px);
  z-index: 20;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { font-size: 19px; }
.brand .sub { color: var(--dim); font-size: 12px; }
.meta {
  display: flex;
  gap: 20px;
  color: var(--dim);
  font-size: 13px;
  flex: 1;
  flex-wrap: wrap;
}
.meta b { color: var(--text); font-weight: 500; }
.sort-select {
  background: #000;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  cursor: pointer;
}
.sort-select:hover { border-color: var(--dim); }
.breadth { flex-shrink: 0; }
.breadth canvas { display: block; opacity: .9; }

/* ---- 筛选 + 统计 ---- */
.controls {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.tabs { display: flex; }
.tab {
  background: none;
  border: none;
  color: var(--dim);
  padding: 14px 16px;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--text); background: var(--bg-hover); }
.tab.active { color: var(--text); font-weight: 700; border-bottom-color: var(--accent); }
.stats {
  display: flex;
  gap: 18px;
  margin-left: auto;
  color: var(--dim);
  font-size: 13px;
  flex-wrap: wrap;
}
.stats b { color: var(--text); font-weight: 600; }

/* ---- 行业分布横条 ---- */
.sector-strip {
  display: flex;
  gap: 10px;
  padding: 10px 24px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-shrink: 0;
}
.sec {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--dim);
  white-space: nowrap;
  flex-shrink: 0;
}
.sec-label { color: var(--text); }
.sec-track {
  width: 64px; height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.sec-track i { display: block; height: 100%; background: var(--accent); border-radius: 2px; }
.sec b { color: var(--text); min-width: 24px; text-align: right; }

/* ---- 扫描进度 ---- */
.progress { padding: 10px 24px; border-bottom: 1px solid var(--border); }
.progress-text { color: var(--dim); font-size: 13px; margin-bottom: 6px; }
.progress-bar { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width .3s; }

/* ---- 股票网格 ---- */
.grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.tile {
  background: var(--bg);
  padding: 14px 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
}
.tile:hover { background: var(--bg-hover); }
.t-head { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b0e11;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 2px;
}
.avatar svg { display: block; }
.t-id { min-width: 0; flex: 1; }
.t-name { font-weight: 700; font-size: 15px; }
.t-full {
  color: var(--dim); font-size: 12px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.t-flip { color: var(--dim); font-size: 12px; flex-shrink: 0; }
.t-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--dim);
}
.chip.bull { color: var(--green); border-color: rgba(0, 186, 124, .4); }
.chip.break { color: var(--text); background: rgba(29, 155, 240, .15); border-color: transparent; }
.chip.touch { color: #f5a623; border-color: rgba(245, 166, 35, .45); }
.chip.sma { color: #b48ef2; border-color: rgba(180, 142, 242, .45); }
.chip.new { color: #000; background: var(--green); border-color: transparent; font-weight: 700; }
.t-nums { display: flex; gap: 12px; color: var(--dim); font-size: 12px; flex-wrap: wrap; }
.t-nums b { color: var(--text); font-weight: 500; }
.up { color: var(--green) !important; }
.down { color: var(--red) !important; }
.score-inline { color: var(--accent); }
.spark { width: 100%; height: 36px; }

/* ---- 热力条 (呼应 Pine 指标评分表) ---- */
.heatbar { display: inline-flex; gap: 1.5px; align-items: center; }
.heatbar i {
  width: 4px; height: 10px;
  border-radius: 1px;
  background: var(--border);
}
.heatbar i.on { background: var(--c); }

/* ---- 空状态 / 页脚 ---- */
.empty { text-align: center; padding: 80px 20px; }
.empty-sub { color: var(--dim); font-size: 13px; margin-top: 8px; }
.foot { color: var(--dim); font-size: 12px; text-align: center; padding: 14px; }

/* ---- 复制提示 ---- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%) translateY(20px);
  background: #16181c;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 100;
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }