:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --card: #ffffff;
  --sidebar: #eef1f7;
  --border: #dce3ef;
  --muted: #64748b;
  --text: #1e293b;
  --ok: #059669;
  --partial: #d97706;
  --missing: #94a3b8;
  --fail: #dc2626;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: #4338ca; text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
  box-shadow: var(--shadow);
}
.site-header .inner { max-width: 1280px; margin: 0 auto; padding: .85rem 1.25rem; }
.site-title { font-size: .95rem; font-weight: 600; color: #0f172a; }
.site-sub { font-size: .75rem; color: var(--muted); margin-top: .15rem; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 1.25rem 1.25rem 3rem; }
.wrap-day { max-width: 1280px; }
.hero-date { font-size: 2rem; font-weight: 700; color: #0f172a; margin: .25rem 0; }
.tagline { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.sub { color: var(--muted); font-size: .875rem; }
.stat-row { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.25rem 0; }
.stat-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .65rem;
  padding: .55rem .85rem;
  min-width: 88px;
  box-shadow: var(--shadow);
}
.stat-pill span { display: block; font-size: .7rem; color: var(--muted); }
.stat-pill strong { font-size: 1.15rem; color: #0f172a; }
.section-label { font-size: .72rem; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; margin: 2rem 0 .5rem; font-weight: 600; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: .75rem;
  padding: 1rem 1.15rem;
  margin-bottom: .85rem;
  box-shadow: var(--shadow);
}
.flow-grid { display: grid; gap: .75rem; }
.flow-item {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: .65rem;
  padding: .85rem 1rem;
  background: var(--surface);
}
.flow-head { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.flow-time { font-size: .8rem; color: var(--accent); font-weight: 600; }
.badge { display: inline-block; font-size: .72rem; padding: .12rem .45rem; border-radius: 999px; border: 1px solid var(--border); background: #f8fafc; }
.badge-ok { color: var(--ok); background: #ecfdf5; border-color: #a7f3d0; }
.badge-partial { color: var(--partial); background: #fffbeb; border-color: #fde68a; }
.badge-missing { color: var(--missing); background: #f8fafc; }
.badge-fail { color: var(--fail); background: #fef2f2; border-color: #fecaca; }
.evidence { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .65rem; }
.evidence div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .55rem;
  padding: .75rem;
  font-size: .82rem;
  box-shadow: var(--shadow);
}
.evidence strong { display: block; font-size: 1rem; margin-top: .2rem; color: #0f172a; }
.evidence .src { display: block; font-size: .68rem; color: var(--muted); margin-top: .35rem; }
.archive-row {
  display: grid;
  grid-template-columns: 110px 80px 1fr auto;
  gap: .5rem;
  align-items: center;
  padding: .55rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .82rem;
}
.archive-table-wrap {
  overflow-x: auto;
  margin-top: .5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .75rem;
  box-shadow: var(--shadow);
}
.archive-table { width: 100%; border-collapse: collapse; font-size: .82rem; margin: 0; }
.archive-table th {
  text-align: left;
  padding: .65rem .75rem;
  font-size: .72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.archive-table td {
  padding: .65rem .75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.archive-table tbody tr:last-child td { border-bottom: none; }
.archive-table tbody tr:hover { background: #fafbfc; }
.archive-date a { font-weight: 600; }
.archive-plan, .archive-emotion { white-space: nowrap; }
.archive-emotion strong { color: #0f172a; }
.archive-top3 { display: flex; flex-direction: column; gap: .4rem; min-width: 200px; }
.archive-stock { line-height: 1.35; }
.archive-stock strong { font-size: .84rem; color: #0f172a; }
.archive-stock small { display: block; font-size: .72rem; color: var(--muted); margin-top: .1rem; }
.archive-rank {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: .25rem;
  padding: .05rem .3rem;
  margin-right: .15rem;
  vertical-align: middle;
}
.archive-empty { color: var(--muted); }
.archive-link { white-space: nowrap; text-align: right; }
.chips { display: flex; flex-wrap: wrap; gap: .25rem; }
.chip { font-size: .65rem; padding: .12rem .35rem; border-radius: .25rem; background: #f1f5f9; border: 1px solid var(--border); white-space: nowrap; }
.chip-ok { border-color: #a7f3d0; color: var(--ok); }
.chip-missing { opacity: .75; }
.metrics { display: flex; flex-wrap: wrap; gap: .85rem; margin: .65rem 0; }
.metrics div { min-width: 96px; background: #f8fafc; border: 1px solid var(--border); border-radius: .5rem; padding: .5rem .65rem; }
.metrics span { display: block; font-size: .72rem; color: var(--muted); }
.metrics strong { font-size: 1.05rem; color: #0f172a; }
table { width: 100%; border-collapse: collapse; font-size: .82rem; }
th, td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; background: #f8fafc; }
.report-md {
  background: #fafbfc;
  border: 1px solid var(--border);
  border-radius: .55rem;
  padding: 1rem;
  font-size: .84rem;
  overflow: auto;
  max-height: min(70vh, 640px);
  color: #334155;
}
.report-md h1, .report-md h2, .report-md h3 { color: #0f172a; margin: .75rem 0 .35rem; }
.nav { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 1rem; font-size: .875rem; align-items: center; }
.day-title { margin: 0 0 .25rem; font-size: 1.75rem; color: #0f172a; }
.fallback-note { color: var(--partial); font-size: .82rem; margin: .5rem 0; background: #fffbeb; padding: .5rem .65rem; border-radius: .4rem; border: 1px solid #fde68a; }
footer { text-align: center; color: var(--muted); font-size: .72rem; margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--border); }
details summary { cursor: pointer; color: var(--accent); font-size: .875rem; margin-top: .75rem; font-weight: 500; }

/* Day page: left tabs */
.day-shell { display: grid; grid-template-columns: 220px 1fr; gap: 1rem; align-items: start; min-height: 520px; }
.day-tabs {
  position: sticky; top: 72px;
  background: var(--sidebar);
  border: 1px solid var(--border);
  border-radius: .75rem;
  padding: .5rem;
  box-shadow: var(--shadow);
}
.day-tabs-label { font-size: .68rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; padding: .35rem .65rem .5rem; font-weight: 600; }
.tab-btn {
  display: flex; flex-direction: column; align-items: flex-start; gap: .15rem;
  width: 100%; text-align: left;
  border: 1px solid transparent;
  background: transparent;
  border-radius: .55rem;
  padding: .65rem .75rem;
  margin-bottom: .25rem;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  transition: background .15s, border-color .15s;
}
.tab-btn:hover { background: rgba(255,255,255,.7); border-color: var(--border); }
.tab-btn.active {
  background: var(--surface);
  border-color: #c7d2fe;
  box-shadow: var(--shadow);
}
.tab-btn .tab-name { font-size: .875rem; font-weight: 600; color: #0f172a; }
.tab-btn .tab-meta { font-size: .7rem; color: var(--muted); }
.tab-btn .tab-status { font-size: .68rem; margin-top: .15rem; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.panel-head { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; margin-bottom: .75rem; }
.panel-head h2 { margin: 0; font-size: 1.25rem; color: #0f172a; }
.panel-schedule { font-size: .8rem; color: var(--muted); }

/* Auction TOP3 */
.top3-section {
  margin: 1rem 0 1.25rem;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, #f8faff 0%, #f1f5ff 100%);
  border: 1px solid #c7d2fe;
  border-radius: .75rem;
}
.top3-title { margin: 0 0 .35rem; font-size: 1rem; color: #312e81; }
.top3-note { margin: 0 0 .85rem; font-size: .78rem; color: var(--muted); line-height: 1.5; }
.top3-empty { margin: 0; font-size: .84rem; color: var(--muted); }
.top3-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .75rem; }
.top3-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .65rem;
  padding: .85rem .9rem;
  box-shadow: var(--shadow);
  position: relative;
}
.top3-rank {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  color: #4338ca;
  background: var(--accent-soft);
  border-radius: 999px;
  padding: .1rem .45rem;
  margin-bottom: .45rem;
}
.top3-stock { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem; margin-bottom: .5rem; }
.top3-stock strong { font-size: 1rem; color: #0f172a; }
.top3-code { font-size: .78rem; color: var(--muted); font-family: ui-monospace, monospace; }
.top3-hotspot {
  display: flex; align-items: center; gap: .4rem;
  font-size: .82rem; margin-bottom: .55rem;
  padding: .35rem .5rem; background: #f8fafc; border-radius: .4rem;
}
.top3-hotspot span { color: var(--muted); font-size: .72rem; }
.top3-hotspot strong { color: #334155; }
.top3-meta { display: grid; grid-template-columns: 1fr 1fr; gap: .45rem; margin-bottom: .45rem; }
.top3-meta div { background: #fafbfc; border: 1px solid var(--border); border-radius: .4rem; padding: .35rem .45rem; }
.top3-meta span { display: block; font-size: .68rem; color: var(--muted); }
.top3-meta strong { font-size: .82rem; color: #0f172a; }
.top3-hint { color: #4338ca !important; }
.top3-reason { margin: 0; font-size: .75rem; color: var(--muted); line-height: 1.45; }

/* Review summary & next plan */
.review-summary, .next-plan-board {
  margin: 0 0 1.1rem;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid var(--border);
  border-radius: .75rem;
}
.block-title, .next-plan-board .top3-title { margin: 0 0 .55rem; font-size: 1rem; color: #0f172a; }
.summary-lead { margin: 0 0 .75rem; font-size: .88rem; line-height: 1.55; color: #334155; }
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .65rem; margin-bottom: .75rem; }
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .55rem;
  padding: .6rem .7rem;
  box-shadow: var(--shadow);
}
.summary-card span { display: block; font-size: .68rem; color: var(--muted); }
.summary-card strong { display: block; font-size: .95rem; color: #0f172a; margin-top: .15rem; }
.summary-card small { display: block; font-size: .68rem; color: var(--muted); margin-top: .25rem; line-height: 1.35; }
.mini-label { margin: .65rem 0 .35rem; font-size: .72rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
.summary-list { margin: 0 0 .5rem; padding-left: 1.1rem; font-size: .82rem; color: #334155; }
.summary-list li { margin: .25rem 0; }
.summary-note { margin: .5rem 0 0; font-size: .82rem; color: #475569; line-height: 1.5; }
.next-plan-note { margin: 0 0 .75rem; font-size: .82rem; color: var(--muted); }

@media (max-width: 860px) {
  .day-shell { grid-template-columns: 1fr; }
  .day-tabs {
    position: static;
    display: flex; flex-wrap: wrap; gap: .35rem; padding: .65rem;
  }
  .day-tabs-label { width: 100%; }
  .tab-btn { width: auto; flex: 1 1 calc(50% - .35rem); min-width: 140px; margin: 0; }
  .archive-row { grid-template-columns: 1fr; }
  .archive-table th:nth-child(5),
  .archive-table td:nth-child(5) { display: none; }
  .archive-plan, .archive-emotion { white-space: normal; }
}