:root {
  color-scheme: light;
  --ink: #16332f;
  --ink-soft: #5d7873;
  --line: #dde9e6;
  --brand: #147b6f;
  --brand-soft: #e8f4f1;
  --bg: #f3f7f6;
  --warn: #c07a2c;
  --danger: #b04141;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
button { font: inherit; cursor: pointer; border-radius: 10px; }
h1, h2, h3 { margin: 0; }
input { font: inherit; border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; }
[hidden] { display: none !important; }

.gate { min-height: 100vh; display: grid; place-items: center; padding: 32px 20px; }
.gate-box { width: min(100%, 520px); background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px; box-shadow: 0 12px 36px rgba(20, 60, 54, .07); }
.eyebrow { margin: 0 0 10px; font-size: 11px; letter-spacing: .16em; color: var(--brand); font-weight: 700; }
.gate h1 { font-size: 24px; letter-spacing: -.02em; }
.gate-detail { margin: 12px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.75; }
.gate-code { margin: 14px 0 0; font-size: 12px; color: #9db2ae; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.healer-gate { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 16px; }
.healer-gate summary { cursor: pointer; font-size: 14px; color: var(--brand); font-weight: 600; }
.healer-form { display: flex; gap: 8px; margin-top: 12px; }
.healer-form input { flex: 1; }

.console { max-width: 1080px; margin: 0 auto; padding: 0 20px 48px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0 14px; }
.brand { margin: 0; font-weight: 700; font-size: 17px; }
.tenant-line { margin: 3px 0 0; font-size: 12px; color: var(--ink-soft); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.staff-name { font-size: 13px; color: var(--ink-soft); }
.ghost { border: 1px solid var(--line); background: #fff; color: var(--brand); padding: 8px 12px; font-size: 13px; }

/* 模拟基线与真实事件的标注必须常驻，不能只在说明页出现一次 */
.origin-banner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  background: #fdf8ec; border: 1px solid #ecdcb8; border-radius: 12px;
  padding: 10px 14px; font-size: 12px; color: #6f5a2e; margin-bottom: 16px;
}
.sim-chip, .live-chip { font-weight: 700; padding: 2px 8px; border-radius: 999px; font-size: 11px; }
.sim-chip { background: #f2e3bf; color: #7a5f21; }
.live-chip { background: var(--brand-soft); color: var(--brand); margin-left: 10px; }

.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tab { border: 0; background: none; padding: 10px 14px; border-radius: 10px 10px 0 0; color: var(--ink-soft); font-size: 14px; }
.tab.on { color: var(--brand); font-weight: 700; box-shadow: inset 0 -2px 0 var(--brand); }

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi-row.compact { margin: 0; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.kpi-value { font-size: 28px; font-weight: 700; color: var(--brand); letter-spacing: -.02em; }
.kpi-label { font-size: 13px; margin-top: 4px; font-weight: 600; }
.kpi-hint { font-size: 11px; color: var(--ink-soft); margin-top: 3px; line-height: 1.5; }

.panel { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px; margin-bottom: 16px; }
.panel h2 { font-size: 15px; margin-bottom: 12px; }
.panel-sub { margin: -6px 0 14px; font-size: 12px; color: var(--ink-soft); line-height: 1.7; }
.two-col { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }

.trend { width: 100%; height: auto; }
.trend .grid { stroke: #eef4f2; stroke-width: 1; }
.trend .axis { fill: #9db2ae; font-size: 10px; }
.trend .line { fill: none; stroke: var(--brand); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart-caption { margin: 8px 0 0; font-size: 11px; color: var(--ink-soft); }

.bars { display: grid; gap: 9px; }
.bar-row { display: grid; grid-template-columns: 56px 1fr 48px; align-items: center; gap: 10px; font-size: 13px; }
.bar-track { background: #eef4f2; border-radius: 999px; height: 10px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--brand); border-radius: 999px; }
.bar-value { text-align: right; color: var(--ink-soft); font-size: 12px; }

.grid-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.grid-table th { text-align: left; font-weight: 600; color: var(--ink-soft); font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.grid-table td { padding: 9px 10px; border-bottom: 1px solid #f1f6f4; }
.grid-table .suppressed { color: var(--warn); font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

.origin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 720px) { .origin-grid { grid-template-columns: 1fr; } }
.origin-card { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.origin-card h3 { font-size: 14px; }
.origin-note { margin: 4px 0 10px; font-size: 11px; color: var(--ink-soft); line-height: 1.6; }
.origin-card dl { margin: 0; display: grid; gap: 6px; }
.origin-card dl div { display: flex; justify-content: space-between; font-size: 13px; }
.origin-card dt { color: var(--ink-soft); }
.origin-card dd { margin: 0; font-weight: 600; }
.privacy-footnote { font-size: 12px; color: var(--ink-soft); line-height: 1.8; background: var(--brand-soft); border-radius: 12px; padding: 14px 16px; }
.empty { color: var(--ink-soft); font-size: 13px; text-align: center; padding: 22px 0; margin: 0; }

.case-list { display: grid; gap: 12px; }
.case-card { border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.case-card.risk-red { border-color: #e3b6b6; background: #fffafa; }
.case-card.risk-yellow { border-color: #e6d3a8; background: #fffdf7; }
.case-card header { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.case-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.risk-chip { font-size: 11px; padding: 3px 9px; border-radius: 999px; }
.risk-chip.red { background: #f8e2e2; color: var(--danger); }
.risk-chip.yellow { background: #f8eed6; color: var(--warn); }
.risk-chip.green { background: var(--brand-soft); color: var(--brand); }
.case-time { margin-left: auto; font-size: 12px; color: var(--ink-soft); }
.case-note { margin: 10px 0 6px; font-size: 14px; line-height: 1.7; }
.ctx-note { margin: 0 0 10px; font-size: 12px; color: var(--ink-soft); }
.case-actions { display: flex; gap: 10px; align-items: flex-start; flex-wrap: wrap; }
.ctx-request { display: flex; gap: 8px; flex: 1; min-width: 260px; }
.ctx-request input { flex: 1; }
.note-row { display: flex; gap: 8px; margin-top: 10px; }
.note-row input { flex: 1; }
.claimed { font-size: 12px; color: var(--brand); background: var(--brand-soft); padding: 7px 12px; border-radius: 999px; }
.context-box { margin-top: 12px; border-top: 1px dashed var(--line); padding-top: 10px; display: grid; gap: 6px; }
.ctx-user, .ctx-bot { margin: 0; font-size: 13px; line-height: 1.7; }
.ctx-user { color: var(--ink); font-weight: 600; }
.ctx-bot { color: var(--ink-soft); }
.invite-row { display: flex; gap: 8px; }
.invite-row input { flex: 1; }
.invite-out { margin: 10px 0 0; font-size: 13px; color: var(--brand); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; }

.primary { border: 0; background: var(--brand); color: #fff; padding: 10px 16px; font-weight: 700; }
.secondary { border: 1px solid var(--line); background: #fff; color: #315e56; padding: 10px 14px; font-weight: 600; }
.small { padding: 8px 12px; font-size: 13px; }
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translate(-50%, 12px); z-index: 40;
  background: rgba(22, 51, 47, .93); color: #fff; padding: 10px 16px; border-radius: 12px;
  font-size: 13px; max-width: 86vw; text-align: center; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
.toast.on { opacity: 1; transform: translate(-50%, 0); }