:root {
  --igm-red: #e30613;
  --igm-red-dark: #b0050f;
  --igm-red-soft: rgba(227, 6, 19, 0.12);
  --bg: #111214;
  --surface: #1a1c1f;
  --surface2: #24272c;
  --text: #f5f5f5;
  --muted: #a3a8b3;
  --border: rgba(255, 255, 255, 0.1);
  --member: #4ade80;
  --pending: #fbbf24;
  --accent: #60a5fa;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  padding-bottom: 4rem;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topnav {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem 1rem;
  background: rgba(17, 18, 20, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 3px solid var(--igm-red);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text);
}

.brand:hover { text-decoration: none; }

.brand img {
  height: 42px;
  width: auto;
  display: block;
}

.brand-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
}

.brand-text span {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.nav-badge {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--igm-red-soft);
  color: #fca5a5;
  border: 1px solid rgba(227, 6, 19, 0.35);
}

.nav-badge-live {
  background: rgba(74, 222, 128, 0.12);
  color: #86efac;
  border-color: rgba(74, 222, 128, 0.35);
}

.nav-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}

@media (max-width: 640px) {
  .nav-links { display: none; }
}

.author-credit {
  margin: 0 0 0.5rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.author-credit strong {
  color: #fff;
  font-weight: 700;
}

.live-notice {
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.28);
  color: #bfdbfe;
  font-size: 0.78rem;
  line-height: 1.5;
  max-width: 42rem;
}

.live-notice strong { color: #dbeafe; }

.hero {
  padding: 1.5rem 1rem 1rem;
  background: radial-gradient(ellipse 100% 80% at 50% -20%, rgba(227, 6, 19, 0.22) 0%, var(--bg) 65%);
}

.hero h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.45rem, 5vw, 2rem);
  letter-spacing: -0.02em;
}

.hero .sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 42rem;
}

.disclaimer {
  margin-top: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.28);
  color: #fde68a;
  font-size: 0.78rem;
  line-height: 1.5;
}

.disclaimer strong { color: #fcd34d; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin: 1rem 0;
}

@media (min-width: 640px) {
  .stat-row { grid-template-columns: repeat(5, 1fr); }
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.65rem;
  text-align: center;
}

.stat .val {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.1;
}

.stat .val.red { color: var(--igm-red); }
.stat .val.green { color: var(--member); }
.stat .val.amber { color: var(--pending); }

.stat .lbl {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem;
  margin-bottom: 1rem;
}

.panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.panel-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0 0 0.85rem;
}

.map-hint {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  background: rgba(227, 6, 19, 0.1);
  border: 1px solid rgba(227, 6, 19, 0.35);
  color: #fecaca;
  font-size: 0.82rem;
  line-height: 1.45;
}

.map-hint strong { color: #fff; }
.map-hint-icon { font-size: 1.1rem; line-height: 1; flex-shrink: 0; }

.site-map {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  touch-action: manipulation;
}

.site-map img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  user-select: none;
  pointer-events: none;
}

.site-map .markers {
  position: absolute;
  inset: 0;
}

.building-marker {
  position: absolute;
  transform: translate(-50%, -100%);
  z-index: 2;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  width: 56px;
  height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.building-marker:focus {
  outline: none;
}

.building-marker:focus-visible .marker-pin {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9), 0 0 0 8px rgba(227, 6, 19, 0.55);
}

.marker-pin {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: linear-gradient(145deg, #ff3340, var(--igm-red));
  border: 3px solid #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.55), 0 0 0 2px rgba(227, 6, 19, 0.6);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.marker-pin::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 2px solid rgba(227, 6, 19, 0.55);
  animation: ring-pulse 2s ease-out infinite;
}

.marker-pin::after {
  content: "";
  position: absolute;
  inset: -24px;
  border-radius: 50%;
  border: 2px solid rgba(227, 6, 19, 0.25);
  animation: ring-pulse 2s ease-out infinite 0.6s;
}

.marker-number {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(45deg);
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
  line-height: 1;
}

.building-marker:hover .marker-pin,
.building-marker.is-active .marker-pin {
  transform: rotate(-45deg) scale(1.15);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.6), 0 0 0 4px rgba(227, 6, 19, 0.45);
}

.building-marker.is-active .marker-pin::before,
.building-marker.is-active .marker-pin::after {
  animation: none;
  opacity: 0;
}

@keyframes ring-pulse {
  0% { transform: scale(0.75); opacity: 0.9; }
  100% { transform: scale(1.35); opacity: 0; }
}

.marker-label {
  position: absolute;
  left: 50%;
  top: calc(100% + 4px);
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  background: rgba(227, 6, 19, 0.95);
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  border: 2px solid #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  opacity: 1;
  letter-spacing: 0.01em;
}

.marker-hint {
  position: absolute;
  left: 50%;
  top: calc(100% + 28px);
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.62rem;
  font-weight: 600;
  color: #111;
  background: #fde68a;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  pointer-events: none;
  opacity: 1;
  animation: hint-bounce 2.2s ease-in-out infinite;
}

.building-marker:hover .marker-hint,
.building-marker.is-active .marker-hint {
  opacity: 0;
}

@keyframes hint-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-3px); }
}

.marker-dot {
  display: none;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(227, 6, 19, 0.45), 0 4px 14px rgba(0, 0, 0, 0.45); }
  50% { box-shadow: 0 0 0 8px rgba(227, 6, 19, 0.15), 0 4px 14px rgba(0, 0, 0, 0.45); }
}

.marker-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  min-width: 220px;
  max-width: min(280px, 80vw);
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  background: rgba(26, 28, 31, 0.97);
  border: 1px solid var(--border);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  z-index: 10;
}

.marker-tooltip::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: rgba(26, 28, 31, 0.97);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.building-marker:hover .marker-tooltip,
.building-marker.is-active .marker-tooltip,
.building-marker:focus-within .marker-tooltip {
  opacity: 1;
  visibility: visible;
}

.tooltip-title {
  margin: 0 0 0.15rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
}

.tooltip-dept {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.tooltip-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.78rem;
  padding: 0.22rem 0;
  border-top: 1px solid var(--border);
}

.tooltip-row:first-of-type { border-top: none; padding-top: 0; }

.tooltip-row .k { color: var(--muted); }
.tooltip-row .v { font-weight: 700; }
.tooltip-row .v.total { color: #fff; }
.tooltip-row .v.member { color: var(--member); }
.tooltip-row .v.pending { color: var(--pending); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--igm-red);
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.building-list { list-style: none; padding: 0; margin: 0; }

.building-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 1rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.building-list li:last-child { border-bottom: none; }

.building-list li:hover,
.building-list li.is-active {
  background: rgba(227, 6, 19, 0.06);
  margin: 0 -0.5rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  border-radius: 8px;
}

.building-list .name {
  font-weight: 600;
  font-size: 0.88rem;
}

.building-list .list-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--igm-red);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  margin-right: 0.15rem;
  vertical-align: middle;
}

.building-list .dept {
  font-size: 0.72rem;
  color: var(--muted);
}

.building-list .counts {
  text-align: right;
  font-size: 0.75rem;
}

.building-list .counts .member { color: var(--member); font-weight: 700; }
.building-list .counts .pending { color: var(--pending); }

.footer-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted);
  padding: 1.5rem 1rem 0;
  line-height: 1.6;
}

.footer-note a { color: #93c5fd; }

@media (prefers-reduced-motion: reduce) {
  .marker-pin::before,
  .marker-pin::after,
  .marker-hint { animation: none; }
}