:root {
  --ink: #0f172a;
  --ink-2: #475569;
  --ink-3: #94a3b8;
  --line: #e2e8f0;
  --line-2: #f1f5f9;
  --paper: #ffffff;
  --bg: #f8fafc;
  --brand: #1e5eb5;
  --brand-dark: #0b2348;
  --brand-soft: #eff6ff;
  --green: #15803d;
  --green-soft: #f0fdf4;
  --amber: #b45309;
  --amber-soft: #fffbeb;
  --red: #c2410c;
  --red-soft: #fff1ec;
  --font: "Inter", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-num: "SF Mono", "JetBrains Mono", "Inter", monospace;
  --r: 8px;
  --r-sm: 6px;
  --sh: 0 1px 3px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.03);
  --sh-lg: 0 10px 30px rgba(15,23,42,0.08), 0 2px 8px rgba(15,23,42,0.04);
}
* { box-sizing: border-box; }
html, body, #root { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
}
button { font-family: inherit; cursor: pointer; }
.num { font-variant-numeric: tabular-nums; font-family: var(--font-num); }

/* Shell */
.shell { display: grid; grid-template-columns: 220px 1fr; height: 100vh; }
.side { background: var(--brand-dark); color: #cdd6e8; padding: 18px 12px; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 6px 18px; }
.brand-mark { width: 28px; height: 28px; border-radius: 6px; background: linear-gradient(135deg,#1e5eb5,#6ba4ff); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 14px; }
.brand-name { font-weight: 700; color: #fff; font-size: 14px; }
.brand-sub { font-size: 11px; color: #7ca0cc; }
.nav-group { margin-top: 14px; }
.nav-label { font-size: 10px; color: #5a73a0; letter-spacing: 2px; text-transform: uppercase; padding: 0 8px 6px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; color: #cdd6e8; cursor: pointer; font-size: 13px; margin: 1px 0; transition: all 0.12s; }
.nav-item:hover { background: rgba(255,255,255,0.05); color: #fff; }
.nav-item.active { background: rgba(107,164,255,0.15); color: #fff; font-weight: 600; }
.nav-item .ico { width: 16px; text-align: center; opacity: 0.8; font-size: 13px; }
.nav-badge { margin-left: auto; background: #dc2626; color: #fff; font-size: 10px; padding: 1px 6px; border-radius: 10px; font-weight: 700; }
.me-card { margin-top: auto; padding: 10px; background: rgba(255,255,255,0.04); border-radius: 8px; display: flex; align-items: center; gap: 10px; }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg,#6ba4ff,#1e5eb5); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.me-name { font-size: 12px; color: #fff; font-weight: 600; line-height: 1.3; }
.me-role { font-size: 10px; color: #7ca0cc; line-height: 1.3; }

.main { overflow: auto; display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.main::-webkit-scrollbar { width: 10px; height: 10px; }
.main::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 5px; border: 2px solid var(--bg); }
.main::-webkit-scrollbar-track { background: transparent; }
.topbar { height: 52px; background: #fff; border-bottom: 1px solid var(--line); padding: 0 24px; display: flex; align-items: center; gap: 16px; position: sticky; top: 0; z-index: 10; }
.crumb { font-size: 13px; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.crumb strong { color: var(--ink); }
.search { flex: 1; max-width: 420px; position: relative; }
.search input { width: 100%; border: 1px solid var(--line); background: var(--bg); padding: 6px 12px 6px 30px; border-radius: 6px; font-size: 13px; outline: none; font-family: inherit; color: var(--ink); }
.search input:focus { border-color: var(--brand); background: #fff; }
.search-ico { position: absolute; left: 10px; top: 7px; color: var(--ink-3); font-size: 12px; }
.search-kbd { position: absolute; right: 10px; top: 6px; font-size: 10px; color: var(--ink-3); font-family: var(--font-num); border: 1px solid var(--line); padding: 1px 5px; border-radius: 3px; background: #fff; }
.topbar-act { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.icon-btn { width: 32px; height: 32px; border: 0; background: transparent; border-radius: 6px; color: var(--ink-2); display: flex; align-items: center; justify-content: center; position: relative; }
.icon-btn:hover { background: var(--bg); color: var(--ink); }
.icon-btn .dot { position: absolute; top: 7px; right: 8px; width: 6px; height: 6px; background: #dc2626; border-radius: 50%; border: 2px solid #fff; }

.content { padding: 24px; flex: 1; }
.page-h { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; gap: 16px; }
.page-title { font-size: 22px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
.page-sub { font-size: 13px; color: var(--ink-2); margin-top: 2px; }

/* Cards */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh); }
.card-pad { padding: 16px; }
.card-h { padding: 14px 16px; border-bottom: 1px solid var(--line-2); display: flex; justify-content: space-between; align-items: center; }
.card-h h3 { margin: 0; font-size: 14px; font-weight: 600; color: var(--ink); }
.card-body { padding: 16px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 13px; font-weight: 500; transition: all 0.12s; white-space: nowrap; }
.btn:hover { border-color: var(--ink-3); }
.btn-primary { background: var(--brand-dark); color: #fff; border-color: var(--brand-dark); }
.btn-primary:hover { background: #081a37; }
.btn-ghost { border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--bg); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-danger { background: #fff1ec; color: var(--red); border-color: #fdba74; }
.btn-danger:hover { background: #ffe4d4; }

/* Chips */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 500; border: 1px solid; white-space: nowrap; }
.chip-green { background: var(--green-soft); color: var(--green); border-color: #bbf7d0; }
.chip-amber { background: var(--amber-soft); color: var(--amber); border-color: #fde68a; }
.chip-red { background: var(--red-soft); color: var(--red); border-color: #fdba74; }
.chip-brand { background: var(--brand-soft); color: var(--brand); border-color: #bfdbfe; }
.chip-gray { background: var(--bg); color: var(--ink-2); border-color: var(--line); }

.dot-live { display: inline-block; width: 8px; height: 8px; background: #dc2626; border-radius: 50%; box-shadow: 0 0 0 0 rgba(220,38,38,0.4); animation: pulse 1.6s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(220,38,38,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(220,38,38,0); }
  100% { box-shadow: 0 0 0 0 rgba(220,38,38,0); }
}

/* KPI */
.kpi-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 20px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 16px; box-shadow: var(--sh); position: relative; overflow: hidden; }
.kpi-label { font-size: 12px; color: var(--ink-2); margin-bottom: 6px; }
.kpi-value { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.kpi-meta { font-size: 11px; color: var(--ink-3); margin-top: 4px; }

/* Table */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { text-align: left; padding: 10px 12px; color: var(--ink-3); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; border-bottom: 1px solid var(--line); background: var(--bg); }
.tbl td { padding: 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.tbl tr:hover td { background: var(--bg); }
.tbl tr { cursor: pointer; }

/* Event row · severity 走 ev-t-kind 字符着色（meta.color）+ critical 浅底色，
 *   去除 border-left 彩色竖条（.impeccable.md anti-reference 红线） */
.ev { display: grid; grid-template-columns: 80px 1fr auto; gap: 14px; padding: 14px 16px; background: #fff; border-bottom: 1px solid var(--line-2); align-items: center; cursor: pointer; transition: background 0.12s; }
.ev:hover { background: var(--bg); }
.ev-critical { background: var(--red-soft); }
.ev-critical:hover { background: #ffe4d4; }
.ev-done { opacity: 0.55; }
.ev-t-time { font-size: 11px; color: var(--ink-3); text-align: center; }
.ev-t-kind { font-size: 11px; font-weight: 600; margin-bottom: 2px; }
.ev-title { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
.ev-detail { font-size: 12px; color: var(--ink-2); }

/* Filter pills */
.filters { display: flex; gap: 6px; padding: 10px 12px; background: #fff; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; align-items: center; flex-wrap: wrap; }
.pill { padding: 4px 12px; border-radius: 14px; font-size: 12px; border: 1px solid var(--line); background: #fff; color: var(--ink-2); transition: all 0.12s; }
.pill.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.pill:not(.active):hover { border-color: var(--ink-3); color: var(--ink); }

/* Lab status map */
.lab-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.lab-tile { min-height: 82px; border-radius: 8px; padding: 10px 12px; color: #fff; cursor: pointer; display: flex; flex-direction: column; justify-content: space-between; gap: 6px; transition: transform 0.15s, box-shadow 0.15s; position: relative; overflow: hidden; }
.lab-tile:hover { transform: translateY(-2px); box-shadow: var(--sh-lg); }
.lab-tile-normal { background: linear-gradient(135deg,#16a34a,#15803d); }
.lab-tile-warning { background: linear-gradient(135deg,#d97706,#b45309); }
.lab-tile-rectifying { background: linear-gradient(135deg,#dc2626,#c2410c); }
.lab-tile-id { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; line-height: 1; }
.lab-tile-name { font-size: 11px; opacity: 0.92; line-height: 1.3; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; margin-top: 2px; white-space: nowrap; text-overflow: ellipsis; }
.lab-tile-meta { font-size: 10px; opacity: 0.85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lab-tile-pulse { position: absolute; top: 6px; right: 6px; }
.lab-tile-pulse { position: absolute; top: 8px; right: 8px; }

/* Activity feed */
.feed-item { display: grid; grid-template-columns: 50px 20px 1fr auto; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line-2); font-size: 12px; align-items: center; }
.feed-time { color: var(--ink-3); font-family: var(--font-num); }
.feed-ico { text-align: center; color: var(--brand); }
.feed-text { color: var(--ink); }
.feed-meta { color: var(--ink-3); font-size: 11px; }

/* Floor plan (command center) */
.floor { background: radial-gradient(circle at 50% 50%, rgba(30,94,181,0.15), transparent 70%); border: 1px solid #1a2340; border-radius: 8px; padding: 16px; position: relative; min-height: 340px; }
.floor-room { position: absolute; border: 1.5px solid; border-radius: 4px; padding: 6px 8px; min-width: 70px; font-size: 11px; cursor: pointer; backdrop-filter: blur(4px); }

/* Detail panel */
.panel-ov { position: fixed; inset: 0; background: rgba(15,23,42,0.4); z-index: 100; animation: fadeIn 0.15s; }
.panel { position: fixed; top: 0; right: 0; bottom: 0; width: 560px; max-width: 92vw; background: #fff; border-left: 1px solid var(--line); z-index: 101; box-shadow: var(--sh-lg); overflow: auto; animation: slideIn 0.2s ease-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.panel-h { padding: 20px 24px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: flex-start; position: sticky; top: 0; background: #fff; }

/* Door display preview (portrait 9:16) */
.door { width: 240px; background: var(--brand-dark); border-radius: 14px; padding: 4px; box-shadow: var(--sh-lg); }
.door-inner { background: #fff; border-radius: 10px; padding: 14px; aspect-ratio: 9/16; display: flex; flex-direction: column; gap: 10px; }

/* Progress */
.progress { height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--brand); transition: width 0.3s; }

/* Command-palette feel kbd */
kbd { font-family: var(--font-num); font-size: 10px; color: var(--ink-2); border: 1px solid var(--line); padding: 1px 5px; border-radius: 3px; background: var(--bg); }

/* Sparkline */
.spark { display: flex; align-items: flex-end; gap: 3px; height: 40px; }
.spark-bar { flex: 1; background: var(--brand); border-radius: 2px 2px 0 0; opacity: 0.85; transition: all 0.2s; min-height: 4px; }
.spark-bar:hover { opacity: 1; }

/* Tweaks panel */
.tweaks-panel { position: fixed; bottom: 16px; right: 16px; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--sh-lg); padding: 14px; width: 260px; z-index: 200; font-size: 13px; }
.tweaks-panel h4 { margin: 0 0 10px; font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; }
.tweak-row { display: flex; justify-content: space-between; align-items: center; margin: 8px 0; font-size: 12px; color: var(--ink-2); }
.tweak-row select { border: 1px solid var(--line); border-radius: 4px; padding: 2px 6px; font-size: 12px; }

/* Little helpers */
.row { display: flex; align-items: center; gap: 8px; }
.between { display: flex; justify-content: space-between; align-items: center; }
.stack-s { display: flex; flex-direction: column; gap: 4px; }
.stack-m { display: flex; flex-direction: column; gap: 8px; }
.stack-l { display: flex; flex-direction: column; gap: 14px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.muted { color: var(--ink-3); }
.meta { color: var(--ink-2); font-size: 12px; }
.mono { font-family: var(--font-num); }

/* =================================================================
   Big screen — 汇报主屏 (dark theme, high density, strong visuals)
   ================================================================= */
.bs-root {
  background: radial-gradient(ellipse at 20% 0%, #0e1a3a 0%, #050a1a 55%) fixed;
  margin: -24px; padding: 20px 24px 28px;
  min-height: calc(100vh - 52px);
  color: #cdd6e8;
  font-family: var(--font);
}

/* Header strip */
.bs-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; gap: 20px;
}
.bs-title { display: flex; align-items: center; gap: 14px; }
.bs-title-mark {
  width: 42px; height: 42px; border-radius: 8px;
  background: linear-gradient(135deg,#1e5eb5,#6ba4ff);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 18px;
  box-shadow: 0 0 30px rgba(107,164,255,0.35);
}
.bs-title-main { color: #fff; font-size: 18px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.25; }
@media (min-width: 1240px) { .bs-title-main { font-size: 22px; } }
.bs-title-sub { color: #7ca0cc; font-size: 12px; margin-top: 2px; display: flex; align-items: center; gap: 6px; }

.bs-stats { display: flex; gap: 10px; }
.bs-stat {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid #1a2340; border-radius: 8px;
  padding: 10px 18px; min-width: 120px;
  position: relative; overflow: hidden;
}
.bs-stat::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #6ba4ff, transparent);
  opacity: 0.6;
}
.bs-stat-label { font-size: 11px; color: #7ca0cc; letter-spacing: 1px; text-transform: uppercase; }
.bs-stat-v { display: flex; align-items: baseline; gap: 4px; margin-top: 4px; }
.bs-stat-v .num { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; font-variant-numeric: tabular-nums; }
.bs-stat-u { font-size: 11px; color: #5a73a0; }
.bs-stat-pulse::after {
  content: ''; position: absolute; inset: 0; border-radius: 8px;
  border: 1px solid rgba(248,113,113,0.5);
  animation: bsPulse 1.8s ease-out infinite;
  pointer-events: none;
}
@keyframes bsPulse {
  0% { box-shadow: 0 0 0 0 rgba(248,113,113,0.4); }
  70% { box-shadow: 0 0 0 8px rgba(248,113,113,0); }
  100% { box-shadow: 0 0 0 0 rgba(248,113,113,0); }
}

/* Main grid */
.bs-grid {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr) minmax(260px, 340px);
  gap: 14px;
  align-items: start;
}
@media (max-width: 1240px) {
  .bs-grid { grid-template-columns: minmax(0, 1fr) minmax(240px, 300px); }
  .bs-col-center { grid-column: 1; grid-row: 1 / span 2; }
}
@media (max-width: 900px) {
  .bs-grid { grid-template-columns: 1fr; }
  .bs-col-center { grid-column: 1; grid-row: auto; }
  .bs-header { flex-wrap: wrap; }
  .bs-stats { flex-wrap: wrap; }
}
.bs-col { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.bs-col-center { min-width: 0; }
.bs-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Card — dark */
.bs-card {
  background: linear-gradient(180deg, rgba(14,26,58,0.6), rgba(10,16,36,0.9));
  border: 1px solid #1a2340;
  border-radius: 10px;
  position: relative;
  --bs-accent: #6ba4ff;
  display: flex;
  flex-direction: column;
}
.bs-card::before {
  content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 3px;
  background: var(--bs-accent); border-radius: 0 2px 2px 0;
  opacity: 0.85;
}
.bs-card-h {
  padding: 12px 16px; border-bottom: 1px solid #1a2340;
  display: flex; justify-content: space-between; align-items: center;
}
.bs-card-t { color: #fff; font-size: 13px; font-weight: 600; letter-spacing: 0.02em; display: flex; align-items: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.bs-card-hint { color: #7ca0cc; font-size: 11px; font-family: var(--font-num); }
.bs-card-b { padding: 14px 16px; flex: 1; min-height: 0; }
.bs-card-lg .bs-card-b { padding: 16px; }

/* Ring chart */
.bs-ring-wrap { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
.bs-ring-wrap > svg { flex-shrink: 0; width: 170px; height: 170px; align-self: center; }
.bs-ring-wrap > svg.bs-radar { filter: drop-shadow(0 0 12px rgba(107, 164, 255, 0.18)); }

/* ===========================================================
   Safety Radar Monitor v3
   Left: phosphor PPI disc (sweep + 8 lab blips + center status)
   Right: 5 data-bound subsystem rows + 3 lab-count summary boxes
   =========================================================== */
.bs-radar {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  align-items: stretch;
}

/* Left — phosphor radar disc */
.bs-radar-disc {
  width: 130px;
  height: 130px;
  position: relative;
  align-self: center;
  border-radius: 50%;
  overflow: hidden;
  background:
    radial-gradient(circle at 35% 30%, rgba(126,243,166,0.06) 0%, transparent 55%),
    radial-gradient(circle, #0a1f15 0%, #04110a 75%, #02080a 100%);
  box-shadow:
    inset 0 0 28px rgba(74,222,128,0.12),
    inset 0 0 0 1px rgba(74,222,128,0.18),
    0 0 22px rgba(74,222,128,0.18),
    0 0 0 3px #0a1024,
    0 0 0 4px rgba(74,222,128,0.18);
}
.bs-radar-base {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
}

/* conic-gradient sweep arm — 4s rotation, ~90° trailing fade */
.bs-radar-sweep {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    transparent 270deg,
    rgba(74,222,128,0.04) 285deg,
    rgba(74,222,128,0.20) 320deg,
    rgba(74,222,128,0.55) 350deg,
    rgba(126,243,166,0.88) 359deg,
    transparent 360deg
  );
  animation: bs-radar-sweep 4s linear infinite;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: screen;
}
@keyframes bs-radar-sweep {
  to { transform: rotate(360deg); }
}

.bs-radar-status {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 3; pointer-events: none;
}
.bs-radar-label {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
}
.bs-radar-meta {
  font-size: 11px;
  color: #7ca0cc;
  margin-top: 14px;
  letter-spacing: 0.18em;
  font-family: var(--font-num);
}

/* Right — subsystem checks + summary */
.bs-radar-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.bs-radar-checks {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bs-radar-check {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  padding: 4px 8px;
  background: rgba(0,0,0,0.22);
  border-radius: 4px;
  border: 1px solid rgba(74,222,128,0.08);
  white-space: nowrap;
}
.bs-radar-check .lbl {
  color: #cdd6e8;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.bs-radar-check .val {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bs-radar-check .val.tone-ok { color: #4ade80; }
.bs-radar-check .val.tone-warn { color: #fbbf24; }
.bs-radar-check .val.tone-err { color: #f87171; }

.bs-radar-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 2px;
}
.bs-radar-summary .sum {
  background: rgba(0,0,0,0.28);
  border-radius: 6px;
  padding: 7px 0;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.05);
}
.bs-radar-summary .sum .num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  font-family: var(--font-num);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.bs-radar-summary .sum .lbl {
  display: block;
  font-size: 11px;
  margin-top: 3px;
  color: #7ca0cc;
  letter-spacing: 0.08em;
}
.bs-radar-summary .sum-ok .num { color: #4ade80; }
.bs-radar-summary .sum-warn .num { color: #fbbf24; }
.bs-radar-summary .sum-crit .num { color: #f87171; }

/* ===========================================================
   Equipment List — 关键设备状态
   =========================================================== */
.bs-equip { display: flex; flex-direction: column; }
.bs-equip-h {
  display: flex;
  justify-content: space-between;
  padding: 0 8px 6px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: #5a73a0;
  font-family: var(--font-num);
  text-transform: uppercase;
  border-bottom: 1px solid #1a2340;
  white-space: nowrap;
}
.bs-equip-rows {
  display: flex;
  flex-direction: column;
}
.bs-equip-row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  padding: 5px 8px;
  border-bottom: 1px solid rgba(26, 35, 64, 0.4);
  font-size: 12px;
}
.bs-equip-row:last-child { border-bottom: none; }
.bs-equip-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
  justify-self: center;
}
.bs-equip-row.tone-ok .bs-equip-dot {
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.55);
}
.bs-equip-row.tone-warn .bs-equip-dot {
  background: #fbbf24;
  box-shadow: 0 0 6px rgba(251, 191, 36, 0.55);
}
.bs-equip-row.tone-err .bs-equip-dot {
  background: #f87171;
  box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.6);
  animation: bs-equip-pulse 1.6s ease-out infinite;
}
@keyframes bs-equip-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(248, 113, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0); }
}
.bs-equip-name {
  color: #cdd6e8;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bs-equip-lab {
  font-family: var(--font-num);
  font-size: 10px;
  color: #7ca0cc;
  background: rgba(107, 164, 255, 0.08);
  padding: 1px 7px;
  border-radius: 8px;
  border: 1px solid rgba(107, 164, 255, 0.18);
  text-align: center;
  letter-spacing: 0.02em;
}
.bs-equip-meta {
  font-family: var(--font-num);
  font-size: 11px;
  text-align: right;
  white-space: nowrap;
}
.bs-equip-row.tone-ok .bs-equip-meta { color: #4ade80; }
.bs-equip-row.tone-warn .bs-equip-meta { color: #fbbf24; }
.bs-equip-row.tone-err .bs-equip-meta { color: #f87171; font-weight: 600; }
.bs-ring-legend { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.bs-legend-row {
  display: grid; grid-template-columns: 10px minmax(0, 1fr) auto auto; gap: 8px;
  align-items: center; font-size: 12px; color: #cdd6e8;
}
.bs-legend-l { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.bs-legend-sw { width: 10px; height: 10px; border-radius: 2px; }
.bs-legend-l { color: #cdd6e8; }
.bs-legend-n { font-weight: 700; color: #fff; }
.bs-legend-p { color: #7ca0cc; font-size: 11px; }

/* Trend chart */
.bs-trend { width: 100%; height: auto; }

/* Rank */
.bs-rank { display: flex; flex-direction: column; gap: 10px; }
.bs-rank-row { display: grid; grid-template-columns: 24px 1fr 40px; gap: 10px; align-items: center; }
.bs-rank-i { color: #5a73a0; font-size: 11px; text-align: center; }
.bs-rank-main { min-width: 0; }
.bs-rank-h { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 4px; }
.bs-rank-n { color: #cdd6e8; }
.bs-rank-v { color: #fff; font-weight: 700; }
.bs-rank-bar { height: 5px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.bs-rank-bar-f { height: 100%; border-radius: 3px; transition: width 0.4s; }
.bs-rank-t { font-size: 11px; text-align: right; }
.bs-rank-t.up { color: #4ade80; }
.bs-rank-t.dn { color: #f87171; }
.bs-rank-t.eq { color: #5a73a0; }

/* Floor plan */
.bs-floor { display: flex; flex-direction: column; gap: 10px; }
.bs-floor-row { display: grid; grid-template-columns: 32px 1fr; gap: 10px; align-items: stretch; }
.bs-floor-label {
  font-size: 13px; color: #5a73a0; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border-right: 1px dashed #1a2340;
}
.bs-floor-corridor {
  display: flex; gap: 8px; position: relative;
  padding: 8px 4px; min-height: 70px;
}
.bs-floor-line {
  position: absolute; left: 0; right: 0; bottom: -5px; height: 1px;
  background: linear-gradient(90deg, transparent, #1a2340 20%, #1a2340 80%, transparent);
}
.bs-floor-room {
  flex: 1; min-width: 0;
  border-radius: 6px; border: 1.5px solid;
  padding: 8px 10px; position: relative;
  display: flex; flex-direction: column; gap: 4px;
  transition: transform 0.15s, box-shadow 0.15s;
  backdrop-filter: blur(6px);
  cursor: default;
}
.bs-floor-room.live { cursor: pointer; }
.bs-floor-room.live:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.35), 0 0 0 1px rgba(107,164,255,0.2);
}
.bs-floor-ghost {
  background: rgba(255,255,255,0.015);
  border-style: dashed; border-color: #1a2340; color: #3d537a;
  cursor: default;
}
.bs-floor-room-ghost { font-size: 10px; color: #3d537a; }
.bs-floor-room-top { display: flex; justify-content: space-between; align-items: center; }
.bs-floor-room-id { font-size: 13px; font-weight: 800; letter-spacing: -0.01em; }
.bs-floor-room-s { font-size: 10px; color: rgba(255,255,255,0.75); }
.bs-floor-room-name {
  font-size: 10px; color: rgba(255,255,255,0.85);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.3;
}
.bs-floor-room-b { font-size: 10px; color: rgba(255,255,255,0.85); }
.bs-floor-pulse { position: absolute; top: 6px; right: 6px; }
.bs-floor-room.rectifying { animation: bsRectBlink 2.4s ease-in-out infinite; }
@keyframes bsRectBlink {
  0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,0); }
  50% { box-shadow: 0 0 22px 0 rgba(220,38,38,0.35); }
}

.bs-floor-legend { font-size: 11px; color: #7ca0cc; }

/* Heatmap */
.bs-heat { display: flex; flex-direction: column; gap: 4px; }
.bs-heat-cols { display: grid; grid-template-columns: 44px repeat(7, 1fr); gap: 4px; margin-bottom: 2px; }
.bs-heat-col { font-size: 10px; color: #5a73a0; text-align: center; }
.bs-heat-row { display: grid; grid-template-columns: 44px repeat(7, 1fr); gap: 4px; }
.bs-heat-rowl { font-size: 11px; color: #7ca0cc; display: flex; align-items: center; }
.bs-heat-cell {
  aspect-ratio: 1.4; border-radius: 3px; border: 1px solid rgba(255,255,255,0.04);
  font-size: 10px; color: rgba(255,255,255,0.85); font-family: var(--font-num);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.1s;
}
.bs-heat-cell:hover { transform: scale(1.08); z-index: 2; }

/* People flow bars */
.bs-pf-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 200px;
}
.bs-pf {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  flex: 1;
  min-height: 80px;
  padding: 18px 4px 0;
}
.bs-pf-bar-wrap { flex: 1; height: 100%; display: flex; align-items: flex-end; position: relative; }
.bs-pf-peak {
  position: absolute;
  bottom: calc(82% + 12px);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  color: #bcdcff;
  white-space: nowrap;
  text-shadow: 0 0 8px rgba(107, 164, 255, 0.7);
}
.bs-pf-peak::after {
  content: "";
  position: absolute;
  top: 100%;
  margin-top: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid #6ba4ff;
}
.bs-pf-bar {
  width: 100%; min-height: 2px;
  background: linear-gradient(180deg, #6ba4ff, #1e5eb5);
  border-radius: 2px 2px 0 0;
  transition: height 0.3s;
}
.bs-pf-axis { display: flex; justify-content: space-between; font-size: 10px; color: #5a73a0; margin-top: 6px; font-family: var(--font-num); padding: 0 4px; }

/* Alerts column · severity 走背景 + 左上角严重度灯（去 border-left 红线） */
.bs-alert-list { display: flex; flex-direction: column; }
.bs-alert {
  padding: 10px 12px; border-bottom: 1px solid #1a2340;
}
.bs-alert:last-child { border-bottom: none; }
.bs-sev-critical { background: linear-gradient(90deg, rgba(220,38,38,0.18), transparent 80%); }
.bs-sev-warning  { background: linear-gradient(90deg, rgba(217,119,6,0.10), transparent 80%); }
.bs-alert-h { display: flex; justify-content: space-between; font-size: 10px; margin-bottom: 4px; }
.bs-alert-lab { color: #fbbf24; font-weight: 700; font-family: var(--font-num); }
.bs-alert-time { color: #5a73a0; font-family: var(--font-num); }
.bs-alert-t { color: #fff; font-size: 13px; font-weight: 600; line-height: 1.35; }
.bs-alert-d { color: #7ca0cc; font-size: 11px; margin-top: 3px; line-height: 1.4; }
.bs-alert-c { color: #f87171; font-size: 11px; margin-top: 5px; font-weight: 600; }

/* Flow */
.bs-flow { display: flex; flex-direction: column; max-height: 240px; overflow-y: auto; }
.bs-flow::-webkit-scrollbar { width: 4px; }
.bs-flow::-webkit-scrollbar-thumb { background: #1a2340; border-radius: 2px; }
.bs-flow-row {
  display: grid; grid-template-columns: 44px 1fr 60px 40px;
  gap: 8px; padding: 8px 12px; font-size: 12px;
  border-bottom: 1px solid rgba(26,35,64,0.5);
  align-items: center;
}
.bs-flow-t { color: #5a73a0; }
.bs-flow-who { color: #fff; }
.bs-flow-a { font-size: 11px; text-align: right; }
.bs-flow-row.in .bs-flow-a { color: #4ade80; }
.bs-flow-row.out .bs-flow-a { color: #7ca0cc; }
.bs-flow-row.bad .bs-flow-a { color: #f87171; }
.bs-flow-lab { color: #7ca0cc; font-size: 11px; font-family: var(--font-num); text-align: right; }

/* Duty */
.bs-duty {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid rgba(26,35,64,0.5);
}
.bs-duty:last-child { border-bottom: none; }
.bs-duty-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #6ba4ff, #1e5eb5);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.bs-duty-name { color: #fff; font-size: 13px; font-weight: 600; }
.bs-duty-sub { color: #7ca0cc; font-size: 11px; margin-top: 2px; font-family: var(--font-num); }
.bs-btn {
  background: rgba(107,164,255,0.12); color: #6ba4ff;
  border: 1px solid rgba(107,164,255,0.3); border-radius: 5px;
  padding: 4px 10px; font-size: 11px; font-family: inherit; cursor: pointer;
  transition: all 0.15s;
}
.bs-btn:hover { background: rgba(107,164,255,0.22); color: #fff; }

/* =================================================================
   Reports page
   ================================================================= */
.rp-seg {
  display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
  background: #fff;
}
.rp-seg-b {
  border: 0; background: transparent; padding: 6px 14px; font-size: 12px;
  color: var(--ink-2); cursor: pointer; font-family: inherit;
  border-right: 1px solid var(--line);
}
.rp-seg-b:last-child { border-right: 0; }
.rp-seg-b.active { background: var(--brand-dark); color: #fff; }

.rp-hero { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 980px) { .rp-hero { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 980px) { .rp-paper-grid { grid-template-columns: 1fr; } }
.rp-hero-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--sh); padding: 18px 20px;
  position: relative; overflow: hidden;
}
.rp-hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), #6ba4ff);
}
.rp-hero-label { font-size: 12px; color: var(--ink-2); }
.rp-hero-v { display: flex; align-items: baseline; gap: 6px; margin-top: 8px; }
.rp-hero-v .num { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.rp-hero-u { font-size: 13px; color: var(--ink-3); }
.rp-hero-d { font-size: 11px; padding: 2px 6px; border-radius: 4px; margin-left: auto; font-family: var(--font-num); font-weight: 600; }
.rp-hero-d.good { background: var(--green-soft); color: var(--green); }
.rp-hero-d.bad { background: var(--red-soft); color: var(--red); }
.rp-hero-sub { font-size: 11px; color: var(--ink-3); margin-top: 6px; font-family: var(--font-num); }

.rp-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }

.rp-donut-wrap { display: flex; gap: 20px; align-items: center; }
.rp-donut-legend { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.rp-donut-row {
  display: grid; grid-template-columns: 10px 1fr 30px 40px; gap: 8px;
  align-items: center; font-size: 12px;
}
.rp-donut-sw { width: 10px; height: 10px; border-radius: 2px; }
.rp-donut-l { color: var(--ink); }
.rp-donut-n { color: var(--ink); font-weight: 700; text-align: right; }
.rp-donut-p { color: var(--ink-3); font-size: 11px; text-align: right; }

.rp-tbl tr.rp-hi td { background: rgba(22,163,74,0.04); }
.rp-tbl tr.rp-lo td { background: rgba(220,38,38,0.04); }

.rp-score { display: flex; align-items: center; gap: 8px; }
.rp-score-bar { flex: 1; height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; min-width: 80px; max-width: 140px; }
.rp-score-fill { height: 100%; border-radius: 3px; transition: width 0.4s; }
.rp-score-v { color: var(--ink); font-weight: 700; min-width: 32px; }

.rp-delta { font-size: 12px; font-weight: 600; }
.rp-delta.good { color: var(--green); }
.rp-delta.bad { color: var(--red); }
.rp-delta.neu { color: var(--ink-3); }

/* Paper report preview */
.rp-paper {
  background: #fff; max-width: 900px; margin: 0 auto;
  padding: 36px 44px; box-shadow: 0 4px 22px rgba(15,23,42,0.08);
  border: 1px solid var(--line);
  font-size: 13px; line-height: 1.65; color: var(--ink);
}
.rp-paper-h {
  display: flex; justify-content: space-between; align-items: flex-end;
  border-bottom: 2px solid var(--brand-dark); padding-bottom: 14px; margin-bottom: 20px;
}
.rp-paper-org { font-size: 11px; color: var(--brand); letter-spacing: 2px; }
.rp-paper-title { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; margin-top: 4px; color: var(--brand-dark); }
.rp-paper-period { font-size: 12px; color: var(--ink-2); margin-top: 4px; }
.rp-paper-seal {
  border: 2px solid var(--red); color: var(--red); padding: 6px 10px; border-radius: 4px;
  font-size: 10px; font-family: var(--font-num); letter-spacing: 2px; transform: rotate(-4deg);
}
.rp-paper-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; }
.rp-paper-grid .rp-h2 {
  font-size: 14px; font-weight: 700; color: var(--brand-dark);
  margin: 16px 0 8px;
  text-transform: uppercase; letter-spacing: 1.5px;
}
.rp-paper-grid p { margin: 0 0 8px; }
.rp-paper-grid ul { margin: 0 0 8px; padding-left: 18px; }
.rp-paper-grid li { margin-bottom: 4px; color: var(--ink); }

.rp-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.rp-stats > div {
  background: var(--brand-soft); border-radius: 6px; padding: 10px 12px;
  display: flex; flex-direction: column; gap: 2px;
}
.rp-stats .meta { font-size: 11px; }
.rp-stats strong { font-size: 18px; color: var(--brand-dark); font-weight: 700; }
.rp-sign {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px;
  font-size: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line);
}