/* dashboards/shared/tokens.css
   四个页面共用的设计系统：变量 + reset + 基础组件与原子类。
   页面特有的布局尺寸、独有组件、媒体查询留在各自 <style> 内。 */
:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #66717d;
  --line: #dde3ea;
  --soft: #eef2f5;
  --blue: #1769e0;
  --blue-soft: #eaf2ff;
  --blue-ink: #174ea6;
  --green: #157a3c;
  --green-soft: #e7f4ec;
  --red: #bd2b2b;
  --red-soft: #fbe9e9;
  --amber: #8a6200;
  --amber-soft: #fbf1dc;
  --danger: #c4382b;
  --shadow: 0 8px 24px rgba(25, 35, 45, 0.07);
  --shadow-hover: 0 12px 28px rgba(25, 35, 45, 0.10);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius-input: 10px;
  --radius-card: 12px;
  --radius-pill: 999px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

/* 容器与头部 */
.wrap {
  width: min(100%, var(--maxw));
  margin: 0 auto;
  padding: 14px;
}
header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(246, 247, 249, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.hero { display: grid; gap: 10px; }

/* 标题层级 */
h1 {
  margin: 0;
  font-size: 21px;
  font-weight: 780;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 720;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.meta {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.hint {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 11px;
}

/* 摘要卡 */
.summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.summary-card {
  min-width: 0;
  min-height: 58px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-input);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.summary-card b {
  display: block;
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.15;
}
.summary-card span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

/* 表单控件 */
.toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}
input, button, select, .btn {
  height: 40px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-input);
  background: var(--panel);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}
input { padding: 0 12px; }
button, .btn {
  padding: 0 14px;
  cursor: pointer;
  font-weight: 650;
  transition: border-color .15s, background .15s;
}
button:hover, .btn:hover { border-color: #c2ccd6; }
input:focus-visible, button:focus-visible, select:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}
.primary {
  border-color: #b8cff8;
  background: var(--blue-soft);
  color: var(--blue-ink);
}
.primary:hover { border-color: #9dbcf5; }

/* 小尺寸按钮（胶囊态） */
.btn-sm {
  height: 30px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--blue);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}
.btn-sm:hover { border-color: #b8cff8; background: var(--blue-soft); }

/* Chips 筛选 */
.chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  padding: 0 13px;
  color: #34404a;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
.chip:hover { border-color: #c2ccd6; }
.chip.active {
  border-color: #b8cff8;
  background: var(--blue-soft);
  color: var(--blue-ink);
}

/* 卡片 */
.card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 13px;
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover {
  transform: translateY(-1px);
  border-color: #cdd6df;
  box-shadow: var(--shadow-hover);
}
.top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  min-height: 45px;
}
.name {
  min-width: 0;
  font-size: 16px;
  font-weight: 740;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.code {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-family: var(--mono);
  overflow-wrap: anywhere;
}
.price {
  text-align: right;
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 750;
  line-height: 1.15;
  white-space: nowrap;
}

/* 指标格（高度自适应，同行由 grid 拉齐） */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.metric {
  min-width: 0;
  min-height: 55px;
  padding: 8px 9px;
  border-radius: 9px;
  background: var(--soft);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.metric span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}
.metric b {
  display: block;
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 680;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

/* 信号条 */
.signal {
  margin-top: 11px;
  padding: 8px 10px;
  border-radius: 8px;
  background: #eef5ff;
  color: var(--blue-ink);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
  display: flex;
  align-items: center;
}
.reason {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

/* 原子 */
.pill {
  display: inline-flex;
  align-items: center;
  max-width: 132px;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--soft);
  color: #3c4043;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tag {
  display: inline-block;
  padding: 1px 7px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 650;
  background: var(--soft);
  color: var(--muted);
}
.tag.live { background: var(--green-soft); color: var(--green); }
.tag.stale { background: var(--amber-soft); color: var(--amber); }
.tag.na { background: var(--red-soft); color: var(--red); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.flat { color: var(--muted); }

/* 空态与数据缺口 */
.empty, .gap-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-input);
  background: var(--panel);
  padding: 13px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.gap-box {
  border-color: #efd58a;
  background: #fff8e1;
  color: #5f4300;
}

/* 数据新鲜度徽标 */
.freshness {
  display: inline-block;
  margin-left: 6px;
  padding: 0 7px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 650;
  background: var(--green-soft);
  color: var(--green);
}
.freshness.stale { background: var(--amber-soft); color: var(--amber); }
.freshness.old { background: var(--red-soft); color: var(--red); }

/* 底部导航（列数由页面用 --nav-cols 指定） */
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(var(--nav-cols, 6), 1fr);
  gap: 6px;
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(14px);
}
.bottom-nav a {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 9px;
  color: #34404a;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  transition: background .15s, color .15s;
}
.bottom-nav a.active {
  background: var(--blue-soft);
  color: var(--blue-ink);
}

/* 看板切换器：各页面顶部统一的互跳入口 */
.switcher {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.switcher a {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: #34404a;
  text-decoration: none;
  font-size: 12px;
  font-weight: 650;
  transition: border-color .15s, background .15s, color .15s;
}
.switcher a:hover { border-color: #c2ccd6; }
.switcher a.current {
  border-color: #b8cff8;
  background: var(--blue-soft);
  color: var(--blue-ink);
  cursor: default;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  html { scroll-behavior: auto; }
}