/* 市场助手 · 公众号网页端 — 深空极光 frost 主题 (与小程序一致) */
:root {
  --bg0: #03050A;
  --bg1: #06080F;
  --bg2: #0E1B2E;
  --card: rgba(18, 28, 48, 0.55);
  --card-strong: rgba(18, 28, 48, 0.8);
  --line: rgba(94, 200, 255, 0.18);
  --line-accent: rgba(94, 200, 255, 0.34);
  --txt: #D7E3F4;
  --txt-bright: #E8F4FF;
  --dim: #6B7A99;
  --up: #FF3030;
  --down: #1FA85F;
  --flat: #8FA0BD;
  --accent: #5EC8FF;
  --warn: #FFB450;
  --danger: #FF5A5A;
  --ok: #50DCA0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  background: radial-gradient(ellipse 130% 60% at 50% -5%, var(--bg2) 0%, var(--bg1) 55%, var(--bg0) 100%) fixed;
  background-color: var(--bg0);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

.app { max-width: 960px; margin: 0 auto; padding: 16px 14px 8px; }
button { font-family: inherit; }

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; padding: 4px 2px 14px;
}
.brand-title { font-size: 20px; font-weight: 700; color: var(--txt-bright); letter-spacing: 0.5px; }
.brand-sub  { font-size: 11px; color: var(--dim); margin-top: 2px; }
.status { text-align: right; flex-shrink: 0; }
.rt-row {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 6px; font-size: 12px; color: var(--dim);
  font-variant-numeric: tabular-nums;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #5A6684; flex-shrink: 0;
}
.dot.trading  { background: var(--ok); box-shadow: 0 0 8px rgba(80, 220, 160, 0.9); }
.dot.closed   { background: #5A6684; }
.dot.closed.prev { background: var(--warn); box-shadow: 0 0 8px rgba(255, 180, 80, 0.7); }
.dot.pulse { animation: pulse 0.7s ease; }
@keyframes pulse {
  0%   { transform: scale(1); }
  45%  { transform: scale(1.9); opacity: 0.55; }
  100% { transform: scale(1); opacity: 1; }
}
.rt-status { color: var(--txt); }
.rt-time   { color: var(--dim); }
.tags { margin-top: 6px; display: flex; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.tag {
  display: inline-block; font-size: 11px; padding: 1px 9px;
  border-radius: 999px;
  background: rgba(94, 200, 255, 0.12); color: var(--accent);
  border: 1px solid rgba(94, 200, 255, 0.32);
}
.tag--warn   { background: rgba(255, 180, 80, 0.12);  color: var(--warn);  border-color: rgba(255, 180, 80, 0.32); }
.tag--snap   { background: rgba(255, 90, 90, 0.12);   color: var(--danger); border-color: rgba(255, 90, 90, 0.32); }

/* ---------- Tab ---------- */
.tabs[hidden] { display: none !important; }

/* ===== 一级 tab: 大字 + 下划线 (对齐小程序) ===== */
#primaryTabs {
  display: flex; justify-content: space-around; gap: 8px;
  padding: 6px 2px 0; margin-bottom: 12px;
  border-bottom: 1px solid rgba(94, 200, 255, 0.08);
  position: sticky; top: 0; z-index: 6;
  background: linear-gradient(180deg, rgba(6, 8, 15, 0.96) 0%, rgba(6, 8, 15, 0.92) 100%);
  backdrop-filter: blur(6px);
}
#primaryTabs .tab {
  appearance: none; border: none; cursor: pointer;
  position: relative;
  font-size: 19px; font-weight: 500;
  padding: 12px 18px 14px;
  color: var(--dim);
  background: transparent;
  transition: color 0.18s ease;
}
#primaryTabs .tab.active {
  color: var(--txt-bright); font-weight: 600;
}
#primaryTabs .tab.active::after {
  content: ''; position: absolute; left: 50%;
  bottom: -1px; transform: translateX(-50%);
  width: 56px; height: 4px; border-radius: 3px;
  background: linear-gradient(90deg, #5EC8FF, #7860FF);
  box-shadow: 0 0 12px rgba(94, 200, 255, 0.5);
}

/* ===== 二级 tab: 分段控件 (整条底 + 三等分 + active 渐变, 对齐小程序) ===== */
.tabs--sub {
  display: flex; gap: 0; padding: 4px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: rgba(18, 28, 48, 0.55);
  border: 1px solid rgba(94, 200, 255, 0.12);
}
.tabs--sub .tab {
  appearance: none; border: none; cursor: pointer;
  flex: 1; text-align: center;
  font-size: 15px; font-weight: 500;
  padding: 10px 0; border-radius: 11px;
  color: var(--dim);
  background: transparent; border: 1px solid transparent;
  transition: all 0.18s ease;
}
.tabs--sub .tab.active {
  color: var(--txt-bright); font-weight: 600;
  background: linear-gradient(135deg, rgba(94, 200, 255, 0.22), rgba(120, 96, 255, 0.14));
  border-color: rgba(94, 200, 255, 0.4);
}

/* ---------- 错误横幅 ---------- */
.errbar {
  margin: 4px 0 12px; padding: 10px 14px;
  font-size: 13px; border-radius: 12px;
  color: var(--warn);
  background: rgba(255, 180, 80, 0.1);
  border: 1px solid rgba(255, 180, 80, 0.32);
}

/* ---------- 内容 ---------- */
.skeleton {
  padding: 46px 0; text-align: center; color: var(--dim); font-size: 14px;
  animation: blink 1.2s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity: 0.35; } 50% { opacity: 1; } }

.grid {
  display: grid; gap: 10px;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 8px;
}
.cell {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  padding: 11px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid transparent;
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 4px 16px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}
.cell.up   { border-left-color: var(--up); }
.cell.down { border-left-color: var(--down); }
.cell-name { flex: 1; min-width: 0; font-size: 13px; color: var(--txt-bright); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cell-pct  { flex-shrink: 0; font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cell.up   .cell-pct { color: var(--up); }
.cell.down .cell-pct { color: var(--down); }
.cell.flat .cell-pct { color: var(--flat); }
.cell-sub { display: none; }

/* ---------- 分组卡片 (全球宏观) ---------- */
.group {
  margin-bottom: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 12px 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 6px 22px rgba(0, 0, 0, 0.32);
}
.group-header { display: flex; align-items: center; gap: 10px; margin: 0 4px 10px; }
.group-name { font-size: 15px; font-weight: 600; color: var(--txt-bright); letter-spacing: 0.5px; white-space: nowrap; }
.group-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-accent), transparent); }
.group-grid { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); }

/* ---------- 底部说明 ---------- */
.notice { margin-top: 22px; padding: 4px 2px 26px; }
.n-block { padding: 4px 0 12px; }
.n-title { font-size: 12px; color: var(--accent); margin-bottom: 2px; }
.n-body  { font-size: 11px; color: var(--dim); line-height: 1.65; }

/* ---------- 移动适配 ---------- */
@media (min-width: 700px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .group-grid { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
  .cell { min-height: 66px; }
  .cell-pct { font-size: 17px; }
}