:root {
  --bg: #f3ead6;
  --paper: rgba(255,250,241,.86);
  --paper-strong: rgba(253,247,236,.94);
  --ink: #17302a;
  --ink-soft: #5b746b;
  --jade: #205f50;
  --jade-deep: #133f35;
  --gold: #b9852f;
  --gold-soft: #e6c787;
  --line: rgba(23,48,42,.12);
  --shadow: 0 18px 50px rgba(28,44,39,.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(185,133,47,.22), transparent 22rem),
    radial-gradient(circle at top right, rgba(32,95,80,.18), transparent 24rem),
    linear-gradient(180deg, #f7f1e6 0%, #efe4d1 52%, #e9ddcb 100%);
  font-family: "STSong", "Songti SC", "Noto Serif SC", serif;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23,48,42,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,48,42,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.72), transparent 92%);
}
.shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 24px auto 48px;
  display: grid;
  gap: 18px;
}
.panel {
  background: var(--paper);
  border: 1px solid rgba(255,255,255,.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.hero {
  position: relative;
  overflow: hidden;
  padding: 28px 30px 30px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(19,63,53,.95), rgba(32,95,80,.92));
  color: #fbf4e7;
}
.hero::after {
  content: "";
  position: absolute;
  right: -7%;
  bottom: -46%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227,196,131,.34), transparent 68%);
}
.eyebrow, .tag, .nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid rgba(251,244,231,.16);
  background: rgba(251,244,231,.09);
}
.eyebrow { letter-spacing: .06em; }
.hero h1 {
  margin: 18px 0 10px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: .04em;
}
.hero p {
  margin: 0;
  max-width: 760px;
  color: rgba(251,244,231,.84);
  font-size: 16px;
  line-height: 1.7;
}
.hero-meta, .hero-nav {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.nav-link {
  color: #fbf4e7;
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}
.nav-link:hover { background: rgba(251,244,231,.16); transform: translateY(-1px); }
.nav-link.current { background: rgba(230,199,135,.22); border-color: rgba(230,199,135,.32); }
.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 14px; }
.kpi { padding: 20px 18px; min-height: 144px; display: flex; flex-direction: column; justify-content: space-between; }
.kpi-label { color: var(--ink-soft); font-size: 14px; letter-spacing: .05em; }
.kpi-value { margin-top: 12px; font-size: clamp(28px,3vw,42px); line-height: 1; font-weight: 700; color: var(--jade-deep); }
.kpi-note { margin-top: 12px; color: var(--ink-soft); font-size: 13px; line-height: 1.5; }
.grid-two { display: grid; grid-template-columns: 1.35fr .95fr; gap: 18px; }
.grid-three { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.panel-pad { padding: 22px; }
.panel-title { margin: 0 0 6px; font-size: 26px; color: var(--jade-deep); }
.panel-desc { margin: 0 0 18px; color: var(--ink-soft); line-height: 1.6; }
.chart-wrap { border-radius: var(--radius-md); padding: 16px; background: linear-gradient(180deg, rgba(255,255,255,.58), rgba(255,255,255,.34)); border: 1px solid rgba(32,95,80,.08); }
.store-trend-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.finance-trend-grid { display: grid; grid-template-columns: 1.35fr .95fr; gap: 18px; align-items: stretch; }
.marketing-trend-grid { display: grid; grid-template-columns: 1.35fr .95fr; gap: 18px; align-items: stretch; }
.store-trend-card { padding: 18px; border-radius: var(--radius-md); background: linear-gradient(180deg, rgba(255,255,255,.62), rgba(255,255,255,.38)); border: 1px solid rgba(32,95,80,.10); }
.sparkline-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.sparkline-svg { min-height: 170px; border-radius: 16px; background: rgba(248,242,230,.58); border: 1px solid var(--line); }
.finance-chart-svg { min-height: 280px; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,.54), rgba(248,242,230,.50)); border: 1px solid var(--line); }
.marketing-chart-svg { min-height: 280px; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,.56), rgba(248,242,230,.48)); border: 1px solid var(--line); }
.sparkline-note { margin: -2px 0 12px; color: var(--ink-soft); font-size: 13px; line-height: 1.5; }
.empty-sparkline { min-height: 170px; display: grid; place-items: center; border-radius: 16px; color: var(--ink-soft); background: rgba(248,242,230,.58); border: 1px dashed var(--line); }
.trend-metrics { grid-template-columns: repeat(4, minmax(0,1fr)); margin: 14px 0 0; }
.finance-risk-metrics { grid-template-columns: repeat(2, minmax(0,1fr)); margin-bottom: 14px; }
.finance-risk-list { margin-top: 12px; }
.marketing-risk-metrics { grid-template-columns: repeat(2, minmax(0,1fr)); margin-bottom: 14px; }
.marketing-risk-list { margin-top: 12px; }
svg { display: block; width: 100%; height: auto; }
.insight-list { display: grid; gap: 12px; }
.insight-item { padding: 14px 16px; border-radius: 16px; background: var(--paper-strong); border-left: 4px solid var(--gold); line-height: 1.7; font-size: 15px; }
.shops-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.shop-card, .feature-card { padding: 22px; border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.48)); border: 1px solid rgba(32,95,80,.12); }
.shop-head, .feature-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.shop-name, .feature-title { margin: 0; font-size: 24px; color: var(--jade-deep); }
.shop-share, .feature-badge { padding: 8px 12px; border-radius: 999px; background: rgba(185,133,47,.12); color: var(--gold); font-size: 13px; white-space: nowrap; }
.shop-metrics, .feature-metrics { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin-bottom: 16px; }
.mini-metric { padding: 14px; border-radius: 16px; background: rgba(248,242,230,.78); border: 1px solid var(--line); }
.mini-metric strong { display: block; margin-top: 8px; font-size: 24px; color: var(--jade-deep); }
.meter { margin: 16px 0 18px; }
.meter-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; color: var(--ink-soft); font-size: 14px; }
.meter-bar { height: 12px; border-radius: 999px; background: rgba(32,95,80,.08); overflow: hidden; }
.meter-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--gold), #d9a64f 45%, var(--jade)); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 8px 12px; border-radius: 999px; background: rgba(32,95,80,.08); color: var(--jade-deep); font-size: 13px; }
.matrix-table { width: 100%; border-collapse: collapse; border-radius: 16px; overflow: hidden; background: rgba(255,255,255,.54); }
.matrix-table th, .matrix-table td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
.matrix-table th { color: var(--ink-soft); font-weight: 600; background: rgba(32,95,80,.05); }
.matrix-table tr:last-child td { border-bottom: 0; }
.value-strong { color: var(--jade-deep); font-weight: 700; }
.section-stack { display: grid; gap: 16px; }
.stat-pair { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.subtle { color: var(--ink-soft); }
.footer-note { padding: 0 6px; color: var(--ink-soft); font-size: 13px; line-height: 1.7; }
.link-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.link-card { padding: 22px; text-decoration: none; color: var(--ink); display: block; }
.link-card:hover { transform: translateY(-1px); }
.link-card .feature-title { margin-bottom: 10px; }
.badge-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.report-toolbar { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; margin-bottom: 10px; }
.report-download { color: var(--jade-deep); border-color: rgba(32,95,80,.14); background: rgba(32,95,80,.08); }
.toolbar-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.report-content { display: grid; gap: 16px; color: var(--ink); }
.report-content h1 { margin: 8px 0 2px; font-size: clamp(30px, 3vw, 44px); color: var(--jade-deep); }
.report-content h2 { margin: 14px 0 0; padding-top: 14px; border-top: 1px solid var(--line); font-size: 24px; color: var(--jade-deep); }
.report-content p { margin: 0; line-height: 1.8; color: var(--ink-soft); }
.report-content ul { margin: 0; padding: 0; display: grid; gap: 10px; list-style: none; }
.report-content li { padding: 14px 16px; border-radius: 16px; background: var(--paper-strong); border-left: 4px solid var(--gold); line-height: 1.7; }
.report-content code { padding: 2px 6px; border-radius: 8px; background: rgba(32,95,80,.08); color: var(--jade-deep); font-family: Consolas, "Courier New", monospace; font-size: .92em; }
.report-table { margin: 2px 0 8px; }
.report-table td:nth-child(n+2), .report-table th:nth-child(n+2) { text-align: right; }
.alert-kpis { grid-template-columns: repeat(6, minmax(0,1fr)); }
.alert-kpi .kpi-value { color: var(--jade-deep); }
.alert-critical .kpi-value, .severity-critical h3 { color: #9c2f22; }
.alert-high .kpi-value, .severity-high h3 { color: #b45f18; }
.alert-medium .kpi-value, .severity-medium h3 { color: var(--gold); }
.alert-info .kpi-value, .severity-info h3 { color: var(--ink-soft); }
.alert-headline-card { padding: 18px; border-radius: 18px; background: linear-gradient(135deg, rgba(185,133,47,.14), rgba(32,95,80,.08)); border: 1px solid rgba(185,133,47,.18); }
.alert-headline { font-size: clamp(26px, 3vw, 40px); line-height: 1.15; color: var(--jade-deep); font-weight: 700; }
.alert-category-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.alert-list { display: grid; gap: 14px; }
.notification-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin-bottom: 14px; }
.notification-grid .mini-metric strong { font-size: 22px; }
.notification-hint { margin-bottom: 14px; }
.notification-deliveries { margin-top: 12px; }
.alert-card { padding: 18px; border-radius: var(--radius-md); background: linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.44)); border: 1px solid var(--line); }
.alert-card.severity-critical { border-left: 6px solid #9c2f22; }
.alert-card.severity-high { border-left: 6px solid #b45f18; }
.alert-card.severity-medium { border-left: 6px solid var(--gold); }
.alert-card.severity-low { border-left: 6px solid var(--jade); }
.alert-card.severity-info { border-left: 6px solid rgba(91,116,107,.55); }
.alert-card-head { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; margin-bottom: 12px; }
.alert-card h3 { margin: 4px 0 0; font-size: 22px; }
.alert-severity { color: var(--ink-soft); font-size: 13px; letter-spacing: .04em; }
.alert-evidence { padding: 14px 16px; border-radius: 16px; background: var(--paper-strong); line-height: 1.7; color: var(--ink); }
.alert-meta-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin: 12px 0; }
.alert-action { color: var(--ink-soft); line-height: 1.7; }
.alert-action strong { color: var(--jade-deep); }
@media (max-width: 1180px) {
  .kpi-grid, .alert-kpis { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .grid-two, .shops-grid, .link-card-grid, .store-trend-grid, .finance-trend-grid, .marketing-trend-grid { grid-template-columns: 1fr; }
  .grid-three { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .report-toolbar { display: grid; }
  .shell { width: min(100vw - 18px,100%); margin: 10px auto 24px; }
  .hero { padding: 22px 18px 20px; }
  .kpi-grid, .shop-metrics, .feature-metrics, .stat-pair, .trend-metrics, .alert-kpis, .alert-category-grid, .alert-meta-grid, .notification-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-three { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .kpi-grid, .shop-metrics, .feature-metrics, .stat-pair, .trend-metrics, .alert-kpis, .alert-category-grid, .alert-meta-grid, .notification-grid { grid-template-columns: 1fr; }
  .alert-card-head { display: grid; }
  .matrix-table th:nth-child(4), .matrix-table td:nth-child(4), .matrix-table th:nth-child(8), .matrix-table td:nth-child(8) { display: none; }
}