:root {
  --bg: #f3f6f4;
  --card: #ffffff;
  --ink: #1c2b33;
  --muted: #5d6c74;
  --line: #d5e0e2;
  --tide: #1d6b73;
  --cinnabar: #b85a32;
  --gold: #8a6230;
  --up: #c4453c;
  --down: #1f8a62;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.45;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--tide); outline-offset: 2px; }

.top, .commander, .tabs, .panel, .foot { padding-left: 20px; padding-right: 20px; }
.top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  align-items: flex-end;
}
.eyebrow {
  margin: 0 0 2px;
  letter-spacing: 0.12em;
  font-size: 10px;
  color: var(--tide);
}
h1, h2, h3 { font-weight: 650; margin: 0; }
h1 { font-size: 20px; line-height: 1.2; }
h2 { font-size: 15px; display: flex; align-items: center; gap: 8px; }
h3 { font-size: 12px; margin-bottom: 6px; color: var(--muted); }
.thesis { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.controls { display: grid; justify-items: end; gap: 4px; font-size: 12px; }
.controls label { color: var(--muted); }
.controls input[type="number"], .tools input[type="search"], .hold input {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 4px 8px;
}
.controls input[type="number"] { width: 72px; }
#refresh {
  background: var(--tide);
  color: #fff;
  border: 0;
  padding: 6px 12px;
  font-weight: 650;
  min-height: 36px;
}
#refresh:disabled { opacity: 0.55; }
#status-line { margin: 0; font-family: var(--mono); font-size: 11px; color: var(--muted); }

.commander {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  margin-left: 20px;
  margin-right: 20px;
  padding: 10px 12px;
}
.commander h2 { font-size: 13px; line-height: 1.4; display: block; }
.market-nums, .steps { display: flex; gap: 12px; margin: 0; padding: 0; flex-wrap: wrap; }
.market-nums div { min-width: 72px; }
.market-nums dt { color: var(--muted); font-size: 10px; }
.market-nums dd { margin: 2px 0 0; font-family: var(--mono); font-size: 13px; }
.steps { list-style: none; }
.steps li { flex: 1 1 140px; border-top: 2px solid var(--tide); padding-top: 4px; }
.steps strong { display: block; font-size: 11px; }
.steps span { color: var(--muted); font-size: 11px; }

.tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}
.tab {
  background: transparent;
  border: 1px solid var(--line);
  padding: 6px 16px;
  color: var(--muted);
}
.tab.is-on { background: var(--card); color: var(--ink); border-bottom-color: var(--card); font-weight: 650; }
#tab-left.is-on { box-shadow: inset 0 -2px 0 var(--tide); }
#tab-right.is-on { box-shadow: inset 0 -2px 0 var(--cinnabar); }
.tab-note { color: var(--muted); font-size: 11px; }

.panel { padding-top: 8px; padding-bottom: 20px; }
.panel-head, .tools { display: flex; justify-content: space-between; gap: 12px; }
.panel-head { align-items: flex-end; margin-bottom: 8px; }
.panel-head p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.tools { align-items: center; }
.tools input[type="search"] { width: 180px; }
.check { font-size: 11px; color: var(--muted); }

.seal {
  font-size: 11px;
  border: 1px solid currentColor;
  padding: 0 6px;
  border-radius: 999px;
}
.seal.on { color: var(--down); }
.seal.off { color: var(--muted); }
.seal.slow { color: var(--cinnabar); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.split > section {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 8px;
  min-width: 0;
}
.table-wrap { overflow: auto; max-height: calc(100vh - 280px); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 5px 4px; border-bottom: 1px solid var(--line); white-space: nowrap; font-size: 12px; }
th { font-size: 11px; font-weight: 500; color: var(--muted); position: sticky; top: 0; background: var(--card); }
tbody tr { cursor: pointer; }
tbody tr:hover, tbody tr.active { background: #e7f2f1; }
.name { display: block; }
.code, .num { font-family: var(--mono); font-size: 11px; }
.code { color: var(--muted); }
.up { color: var(--up); }
.down { color: var(--down); }
.tag {
  display: inline-block;
  padding: 1px 6px;
  font-size: 11px;
  border: 1px solid transparent;
}
.tag.buy { background: #e7f6ef; color: var(--down); }
.tag.sell { background: #fdeceb; color: var(--up); }
.tag.wait { color: var(--ink); border-color: var(--line); }
.tag.off { color: var(--muted); }
.flag { color: var(--cinnabar); font-size: 11px; }

.dock {
  margin-top: 10px;
  padding: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 12px;
}
.dock-bar { display: flex; justify-content: flex-end; margin-bottom: 4px; }
.close-dock {
  background: transparent;
  border: 1px solid var(--line);
  padding: 4px 10px;
  min-height: 32px;
}
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.checks li { display: grid; grid-template-columns: 16px 1fr; gap: 6px; }
.mark { font-family: var(--mono); color: var(--down); }
.mark.no { color: var(--up); }
.chart { height: 240px; }
.chart-sub { height: 80px; margin-top: 6px; }
.dock h3 { margin-bottom: 4px; color: var(--ink); }
.dock p { margin: 0 0 6px; color: var(--muted); }

.hold { margin-top: 10px; }
.hold input { display: block; width: 100%; margin-top: 4px; }
.foot { color: var(--muted); font-size: 11px; padding-bottom: 16px; }
.empty { padding: 16px 6px; color: var(--muted); }

@media (max-width: 980px) {
  .top, .split, .panel-head { display: block; }
  .controls, .tools { justify-items: start; margin-top: 8px; }
  .controls { width: 100%; }
  #refresh { display: block; width: 100%; min-height: 44px; }
  .commander { display: block; }
  .steps, .market-nums { margin-top: 8px; }
  .dock { grid-template-columns: 1fr; }
  .table-wrap { max-height: none; }
  body.sheet-open { padding-bottom: calc(min(68vh, 520px) + env(safe-area-inset-bottom)); }
  .dock:not([hidden]) {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: 8px;
    z-index: 30;
    max-height: min(68vh, 520px);
    overflow: auto;
    margin: 0;
    display: flex;
    flex-direction: column-reverse;
    box-shadow: 0 8px 28px rgba(28, 43, 51, 0.2);
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
  }
  .chart { height: 200px; }
  .chart-sub { height: 72px; }
}