/* 博阳金价监控 — 深色主题 */
:root {
  color-scheme: dark;
  --page: #0d0d0d;          /* 页面底色 */
  --surface-1: #191917;     /* 卡片 */
  --surface-2: #212120;     /* 卡片内嵌 */
  --ink-1: #ffffff;
  --ink-2: #c3c2b7;
  --ink-3: #898781;
  --hairline: rgba(255, 255, 255, 0.09);
  --grid: #2c2c2a;
  --axis: #383835;
  --gold: #c98500;          /* 系列1：积存价（已验证） */
  --gold-bright: #e0a93e;   /* 品牌点缀（仅用于图标/描边，不作文字） */
  --blue: #3987e5;          /* 系列2：赎回价（已验证） */
  --up: #e05c5c;            /* 涨（国内习惯红涨） */
  --down: #2fae52;          /* 跌（绿跌） */
  --ok: #0ca30c;
  --bad: #d03b3b;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink-1);
  font-family: system-ui, -apple-system, "PingFang SC", "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 12px 14px 28px;
}

.card {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: 14px;
}

/* ---------------- 顶栏 ---------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 2px 14px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { width: 30px; height: 30px; border-radius: 7px; }
.brand h1 { font-size: 18px; font-weight: 700; margin: 0; letter-spacing: 0.5px; }
.conn { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-3); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.conn.ok .dot { background: var(--ok); box-shadow: 0 0 6px rgba(12, 163, 12, 0.7); }
.conn.ok #connText { color: var(--ink-2); }
.conn.bad .dot { background: var(--bad); box-shadow: 0 0 6px rgba(208, 59, 59, 0.7); }
.conn.bad #connText { color: #e08585; }

/* ---------------- 报价主区 ---------------- */
.hero {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  align-items: stretch;
  flex-wrap: wrap;
}
.hero-main { flex: 1 1 260px; min-width: 240px; }
.hero-label { font-size: 13px; color: var(--ink-3); }
.hero-price {
  font-size: 54px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.5px;
}
.hero-delta {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 16px; font-weight: 600; min-height: 24px;
}
.hero-delta .delta-note { font-size: 12px; color: var(--ink-3); font-weight: 400; }
.hero-delta.up { color: var(--up); }
.hero-delta.down { color: var(--down); }
.hero-delta.flat { color: var(--ink-2); }
.arrow { font-size: 14px; }
.hero-time { margin-top: 8px; font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

.hero-side {
  flex: 0 1 220px;
  min-width: 200px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-content: center;
}
.side-item {
  background: var(--surface-2);
  border-radius: 10px;
  padding: 8px 12px;
  display: flex; flex-direction: column; gap: 1px;
}
.side-label { font-size: 11.5px; color: #93918b; }  /* 深一级底色上保证 AA 对比度 */
.side-val { font-size: 15.5px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------------- 统计瓦片 ---------------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.tile { padding: 10px 14px; }
.tile-label { font-size: 12px; color: var(--ink-3); }
.tile-val { font-size: 19px; font-weight: 650; font-variant-numeric: tabular-nums; margin-top: 2px; }

/* ---------------- 范围选择 ---------------- */
.ranges {
  display: flex;
  gap: 6px;
  margin: 14px 0 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.ranges::-webkit-scrollbar { display: none; }
.ranges button {
  flex: 0 0 auto;
  background: var(--surface-1);
  color: var(--ink-2);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-size: 13px;
  padding: 8px 15px;
  min-height: 40px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
}
.ranges button:hover { background: var(--surface-2); }
.ranges button.active {
  background: rgba(201, 133, 0, 0.16);
  border-color: rgba(201, 133, 0, 0.55);
  color: #eecb84;
  font-weight: 600;
}

/* ---------------- 图表 ---------------- */
.chart-card { padding: 14px 14px 10px; }
.chart-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; flex-wrap: wrap; padding: 0 4px 6px;
}
.legend { display: flex; gap: 14px; font-size: 12.5px; color: var(--ink-2); }
.key { display: inline-flex; align-items: center; gap: 6px; }
.key .line { display: inline-block; width: 16px; height: 2px; border-radius: 1px; }
.key .line.gold { background: var(--gold); }
.key .line.blue { background: var(--blue); }
.range-stats { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }

.chart-box { position: relative; height: 320px; }
#chart {
  width: 100%; height: 100%;
  display: block;
  touch-action: pan-y;
  cursor: crosshair;
}
.chart-box.loading #chart { opacity: 0.45; transition: opacity 0.2s; }

.tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(24, 24, 22, 0.96);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 8px 11px;
  font-size: 12.5px;
  min-width: 132px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.55);
  z-index: 5;
}
.tooltip .tt-time { color: var(--ink-3); font-size: 11.5px; margin-bottom: 4px; font-variant-numeric: tabular-nums; }
.tooltip .tt-row {
  display: flex; align-items: center; gap: 7px;
  margin-top: 2px; font-variant-numeric: tabular-nums;
}
.tooltip .tt-key { width: 12px; height: 2px; border-radius: 1px; flex: 0 0 auto; }
.tooltip .tt-val { font-weight: 700; color: var(--ink-1); }
.tooltip .tt-name { color: var(--ink-2); font-size: 11.5px; margin-left: auto; }

.chart-empty {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); font-size: 14px;
}

/* ---------------- 明细表 ---------------- */
.table-card { margin-top: 12px; overflow: hidden; }
.table-toggle {
  width: 100%;
  background: none; border: none;
  color: var(--ink-2);
  font-size: 13.5px; font-family: inherit;
  padding: 12px 16px;
  text-align: left;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
.table-toggle .chev { transition: transform 0.2s; color: var(--ink-3); }
.table-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.table-box { max-height: 320px; overflow-y: auto; border-top: 1px solid var(--hairline); }
/* separate + spacing 0：让 sticky 表头保住自己的底边框 */
.table-box table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
.table-box th, .table-box td {
  padding: 7px 16px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.table-box th:first-child, .table-box td:first-child { text-align: left; color: var(--ink-2); }
.table-box th { color: var(--ink-3); font-weight: 500; position: sticky; top: 0; background: var(--surface-1); }

/* ---------------- 设置 / 记账面板 ---------------- */
.panel-box { border-top: 1px solid var(--hairline); padding: 14px 16px 16px; }
.badge {
  display: inline-block;
  font-size: 11px;
  color: #eecb84;
  background: rgba(201, 133, 0, 0.16);
  border: 1px solid rgba(201, 133, 0, 0.45);
  border-radius: 999px;
  padding: 1px 8px;
  margin-left: 6px;
  vertical-align: 1px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px 12px;
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12.5px;
  color: var(--ink-2);
}
.form-grid input, .form-grid select {
  background: var(--surface-2);
  color: var(--ink-1);
  border: 1px solid var(--hairline);
  border-radius: 9px;
  padding: 9px 11px;
  font-size: 15px;
  font-family: inherit;
  min-height: 42px;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.form-grid input:focus, .form-grid select:focus {
  outline: none;
  border-color: rgba(201, 133, 0, 0.6);
}
.form-grid input::placeholder { color: #6b6a65; }
.btn-row { display: flex; align-items: center; gap: 10px; margin-top: 13px; flex-wrap: wrap; }
.btn {
  background: var(--surface-2);
  color: var(--ink-1);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-size: 13.5px;
  font-family: inherit;
  padding: 9px 18px;
  min-height: 40px;
  cursor: pointer;
}
.btn:hover { background: #2a2a28; }
.btn.primary {
  background: rgba(201, 133, 0, 0.2);
  border-color: rgba(201, 133, 0, 0.6);
  color: #eecb84;
  font-weight: 600;
}
.btn.primary:hover { background: rgba(201, 133, 0, 0.3); }
.btn:disabled { opacity: 0.5; cursor: default; }
.hint { font-size: 12px; color: var(--ink-3); line-height: 1.6; }
p.hint { margin: 12px 0 0; }
.hint.ok { color: var(--ok); }
.hint.err { color: #e08585; }

.trade-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}
.trade-table { margin-top: 14px; }
.trade-table td.buy { color: var(--up); }
.trade-table td.sell { color: var(--down); }
.trade-table .del-btn {
  background: none;
  border: none;
  color: var(--ink-3);
  font-size: 15px;
  cursor: pointer;
  padding: 4px 8px;
  min-height: 32px;
}
.trade-table .del-btn:hover { color: #e08585; }
.num-up { color: var(--up); }
.num-down { color: var(--down); }

/* ---------------- 页脚 ---------------- */
.foot { margin-top: 18px; color: var(--ink-3); font-size: 12px; }
.foot p { margin: 3px 0; }

/* ---------------- 手机适配 ---------------- */
@media (max-width: 640px) {
  .wrap { padding: 8px 10px 24px; }
  .hero { padding: 14px 16px; }
  .hero-price { font-size: 46px; }
  .hero-side { flex: 1 1 100%; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .chart-box { height: 260px; }
  .ranges { gap: 8px; }
  .ranges button { padding: 10px 16px; min-height: 44px; }
}