:root {
  --bg: #1a2228;
  --bg2: #243038;
  --ink: #f2f5f7;
  --muted: #9aa8b0;
  --brand: #2f9e3e;
  --ok: #28b8c8;
  --ok-soft: #4ee0f0;
  --risky: #ffe033;
  --danger: #ff3030;
  --stale: #ff9a3c;
  --line: #3a4a52;
  --font-display: "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
.hidden { display: none !important; }
html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 600px at 10% -10%, #2a3a44 0%, var(--bg) 55%);
  color: var(--ink);
  font-family: var(--font-display);
}

.top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1.25rem;
  background: #fff;
  color: #1a1a1a;
  border-bottom: 1px solid #e5ebe6;
  box-shadow: 0 1px 0 rgba(47, 158, 62, 0.12);
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.brand img {
  display: block;
  height: 40px;
  width: auto;
  max-width: min(200px, 42vw);
}
.nav {
  display: flex;
  gap: 0.75rem;
  flex: 1;
}
.nav a {
  color: #2a3530;
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.75;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.1rem;
}
.nav a:hover,
.nav a.active {
  opacity: 1;
  border-bottom-color: var(--brand);
  color: #16351c;
}
.top-meta {
  font-size: 0.8rem;
  color: #5a6a60;
  margin-left: auto;
}

.metric-toggle {
  display: inline-flex;
  border: 1px solid #c9d6cc;
  overflow: hidden;
  margin-left: 0.35rem;
}
.metric-toggle button {
  border: 0;
  background: transparent;
  color: #2a3530;
  padding: 0.25rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  opacity: 0.7;
}
.metric-toggle button.active {
  background: rgba(47, 158, 62, 0.14);
  color: #16351c;
  opacity: 1;
}
.metric-toggle.compact {
  margin-left: 0;
  border-color: var(--line);
}
.metric-toggle.compact button {
  color: var(--ink);
  background: var(--bg2);
  opacity: 1;
}
.metric-toggle.compact button.active {
  background: var(--brand);
  color: #fff;
}

.trend-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.trend-toolbar label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.trend-toolbar select {
  padding: 0.35rem 0.5rem;
  background: #12181c;
  color: var(--ink);
  border: 1px solid var(--line);
  min-width: 12rem;
}
.zoom-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}
.zoom-bar button {
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--ink);
  padding: 0.3rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}
.zoom-bar button:hover,
.zoom-bar button.active {
  border-color: var(--ok-soft);
  color: var(--ok-soft);
}
.zoom-hint {
  color: var(--muted);
  font-size: 0.72rem;
  margin-left: 0.25rem;
}
.site-zoom {
  margin: 0 0 0.55rem;
}
#trendChart,
#chart {
  cursor: grab;
  touch-action: none;
}
#trendChart:active,
#chart:active {
  cursor: grabbing;
}
.trend-chart-wrap {
  margin-bottom: 0.75rem;
}
.trend-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.trend-legend .swatch {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.local-metrics .lm-primary .lm-val {
  color: var(--ok-soft);
}
.local-wbgt-ref {
  opacity: 0.85;
}
.local-wbgt-ref span {
  font-weight: 600;
  color: var(--muted) !important;
}
.local-wbgt-ref strong {
  font-size: 1.15rem !important;
  color: var(--muted);
}
.site-wbgt small {
  font-size: 0.55em;
  margin-left: 0.1rem;
  color: var(--muted);
}

.mock-badge {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.2rem 0.55rem;
  background: #5a5040;
  color: var(--risky);
  font-size: 0.75rem;
  font-weight: 700;
}

.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
  font-size: 0.85rem;
}
.crumb a {
  color: var(--ok-soft);
  text-decoration: none;
}
.crumb span.sep { color: var(--muted); }
.crumb .here { color: var(--ink); font-weight: 600; }

.child-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}
.child-list li {
  background: var(--bg2);
  padding: 0.85rem;
  cursor: pointer;
  border-left: 4px solid var(--line);
}
.child-list li.band-ok { border-left-color: var(--ok); }
.child-list li.band-risky { border-left-color: var(--risky); }
.child-list li.band-danger { border-left-color: var(--danger); }
.child-list li.band-stale,
.child-list li.band-none { border-left-color: var(--muted); }
.child-list .ctype {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.child-list .cname {
  font-weight: 700;
  margin: 0.2rem 0;
}
.child-list .cmeta {
  font-size: 0.8rem;
  color: var(--muted);
}
.child-list .cmock {
  color: var(--risky);
  font-size: 0.7rem;
  font-weight: 700;
}

.org-tree ul {
  list-style: none;
  margin: 0.25rem 0 0.25rem 0.75rem;
  padding: 0;
  border-left: 1px solid var(--line);
}
.org-tree > ul { margin-left: 0; border-left: none; }
.org-tree li {
  margin: 0.2rem 0;
}
.org-tree button {
  background: var(--bg2);
  border: 0;
  color: var(--ink);
  padding: 0.4rem 0.65rem;
  cursor: pointer;
  text-align: left;
  width: 100%;
  max-width: 420px;
}
.org-tree button:hover { filter: brightness(1.08); }
.org-tree .otype {
  color: var(--muted);
  font-size: 0.7rem;
  margin-right: 0.4rem;
}
.org-tree .omock {
  color: var(--risky);
  font-size: 0.7rem;
  margin-left: 0.35rem;
}

.site-list li {
  cursor: pointer;
}
.site-list li:hover {
  filter: brightness(1.08);
}

.back {
  margin: 0 0 0.75rem;
}
.back a {
  color: var(--ok-soft);
  text-decoration: none;
}

.site-subline {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.chart-wrap {
  background: var(--bg2);
  padding: 0.75rem;
}
#chart {
  width: 100%;
  height: auto;
  display: block;
  background: #1a242a;
}

.map-floor {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(90deg, rgba(74, 90, 98, 0.25) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(rgba(74, 90, 98, 0.25) 1px, transparent 1px) 0 0 / 40px 40px,
    #1c282e;
  border: 1px solid var(--line);
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.map-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  z-index: 0;
  pointer-events: none;
}
.map-label {
  position: absolute;
  left: 0.75rem;
  top: 0.5rem;
  color: var(--muted);
  font-size: 0.75rem;
  z-index: 2;
}
.map-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  min-width: 3.2rem;
  padding: 0.35rem 0.45rem;
  border-radius: 2px;
  text-align: center;
  color: #111;
  font-weight: 700;
  font-size: 0.72rem;
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.35);
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  z-index: 3;
}
.map-pin .pw {
  display: block;
  font-size: 0.95rem;
  line-height: 1.1;
}
.map-pin.band-ok { background: var(--ok-soft); }
.map-pin.band-risky { background: var(--risky); }
.map-pin.band-danger { background: var(--danger); color: #fff; }
.map-pin.band-stale { background: var(--stale); }
.map-note { margin-top: 0.25rem; }
.map-empty {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  background: rgba(20, 28, 32, 0.35);
  pointer-events: none;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.35rem 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
}
.map-legend .lg {
  padding: 0.2rem 0.45rem;
  color: #111;
}
.map-legend .ok { background: var(--ok-soft); }
.map-legend .risky { background: var(--risky); }
.map-legend .danger { background: var(--danger); color: #fff; }
.map-legend .stale { background: var(--stale); }

.alert-bar {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  font-size: clamp(1.35rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-align: center;
  background: var(--ok);
  color: #fff;
}
.alert-bar[data-band="risky"] {
  background: var(--risky);
  color: #111;
}
.alert-bar[data-band="danger"] {
  background: var(--danger);
  color: var(--risky);
}
.alert-bar[data-band="stale"],
.alert-bar[data-band="none"] {
  background: #3a4a52;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
}

.local-panel {
  margin-bottom: 1rem;
  background: #222;
  border: 1px solid var(--line);
}
.local-panel[data-band="risky"] { border-color: var(--risky); }
.local-panel[data-band="danger"] { border-color: var(--danger); }
.local-panel[data-band="stale"] { border-color: var(--stale); }
.local-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.1rem 0.5rem;
}
.local-head h1 {
  margin: 0;
  font-size: clamp(1.25rem, 3.5vw, 1.7rem);
}
.local-mode {
  color: var(--ok-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.local-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #8a9aff55;
  border-bottom: 1px solid #8a9aff55;
}
.local-metrics > div {
  padding: 0.75rem 0.5rem 1rem;
  text-align: center;
  border-right: 1px solid #8a9aff55;
}
.local-metrics > div:last-child { border-right: 0; }
.lm-label {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.lm-val {
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.local-wbgt-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.85rem 1.1rem;
  font-weight: 700;
}
.local-wbgt-row span {
  color: var(--ink);
  font-size: 0.95rem;
}
.local-panel[data-band="risky"] .local-wbgt-row span,
.local-panel[data-band="risky"] .local-wbgt-row strong { color: var(--risky); }
.local-panel[data-band="danger"] .local-wbgt-row span,
.local-panel[data-band="danger"] .local-wbgt-row strong { color: var(--danger); }
.local-wbgt-row strong {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
}
.local-panel .site-subline {
  padding: 0 1.1rem 0.75rem;
  margin: 0;
}
.local-panel .alert-bar {
  margin: 0;
}

.alias-edit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.1rem;
  border-top: 1px solid #8a9aff33;
  border-bottom: 1px solid #8a9aff33;
  background: #1a1a1a;
}
.alias-edit label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 4.5rem;
}
.alias-edit input {
  flex: 1;
  min-width: 10rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  background: #12181c;
  color: var(--ink);
  font-size: 0.95rem;
}
.alias-edit button {
  padding: 0.4rem 0.85rem;
  border: 0;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.alias-edit button:hover { filter: brightness(1.08); }
.alias-msg {
  font-size: 0.8rem;
  color: var(--ok-soft);
}
.alias-msg.err { color: var(--danger); }

.alias-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.alias-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
  padding: 0.85rem 1rem;
  background: var(--bg2);
  border-left: 4px solid var(--brand);
}
.alias-list .a-meta {
  color: var(--muted);
  font-size: 0.78rem;
}
.alias-list .a-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}
.alias-list input {
  flex: 1;
  min-width: 12rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  background: #12181c;
  color: var(--ink);
}
.alias-list button {
  padding: 0.4rem 0.75rem;
  border: 0;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.alias-list .a-hub {
  color: var(--muted);
  font-size: 0.75rem;
}
.names-status {
  margin-bottom: 0.75rem;
  padding: 0.55rem 0.75rem;
  background: #243038;
  color: var(--ok-soft);
  font-size: 0.85rem;
}
.names-status.err { color: var(--danger); }

@media (max-width: 560px) {
  .top { flex-wrap: wrap; }
  .top-meta { width: 100%; margin-left: 0; }
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.25rem 1rem 5rem;
}

.hero {
  padding: 1.5rem 1.25rem;
  border-radius: 0;
  border-left: 6px solid var(--ok);
  background: linear-gradient(135deg, #243840 0%, #1e2a30 100%);
  margin-bottom: 1rem;
}
.hero[data-band="risky"] { border-left-color: var(--risky); }
.hero[data-band="danger"] { border-left-color: var(--danger); }
.hero[data-band="stale"],
.hero[data-band="none"] { border-left-color: var(--muted); }

.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.25;
}
.hero-val {
  margin: 0.75rem 0 0.35rem;
  font-size: clamp(2.4rem, 8vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ok-soft);
}
.hero[data-band="risky"] .hero-val { color: var(--risky); }
.hero[data-band="danger"] .hero-val { color: var(--danger); }
.hero-val small {
  font-size: 0.35em;
  font-weight: 600;
  color: var(--muted);
}
.note {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.banner {
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  background: var(--danger);
  color: #fff;
  font-weight: 700;
}
.banner.risky {
  background: var(--risky);
  color: #111;
}

.counts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.counts div {
  background: var(--bg2);
  padding: 0.7rem 0.5rem;
  text-align: center;
  border-top: 2px solid var(--line);
}
.counts strong {
  display: block;
  font-size: 1.4rem;
}
.counts span {
  color: var(--muted);
  font-size: 0.75rem;
}

.list-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}
.list-head h2 {
  margin: 0;
  font-size: 1.05rem;
}
.hint {
  color: var(--muted);
  font-size: 0.75rem;
}

.site-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.site-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg2);
  border-left: 4px solid var(--ok);
}
.site-list li.band-risky { border-left-color: var(--risky); }
.site-list li.band-danger { border-left-color: var(--danger); }
.site-list li.band-stale { border-left-color: var(--stale); opacity: 0.85; }

.site-name {
  font-weight: 700;
  font-size: 1.05rem;
}
.site-sub {
  color: var(--muted);
  font-size: 0.8rem;
}
.site-wbgt {
  text-align: right;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--ok-soft);
  line-height: 1;
}
.band-risky .site-wbgt { color: var(--risky); }
.band-danger .site-wbgt { color: var(--danger); }
.band-stale .site-wbgt { color: var(--stale); }
.site-tag {
  text-align: right;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.foot {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 1.25rem;
  background: rgba(20, 28, 32, 0.92);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

@media (max-width: 560px) {
  .counts { grid-template-columns: repeat(2, 1fr); }
}

.hub-panel,
.maint-actions {
  margin: 1rem 1.25rem 2rem;
  padding: 1rem;
  background: var(--bg2);
  border: 1px solid var(--line);
  max-width: 40rem;
}
.hub-panel label,
.maint-actions h3 {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.hub-panel select {
  width: 100%;
  max-width: 28rem;
  padding: 0.45rem 0.5rem;
  margin-bottom: 0.75rem;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
}
.hub-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.85rem;
}
.hub-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.hub-presets button {
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  padding: 0.45rem 0.75rem;
  font-weight: 700;
  cursor: pointer;
}
.hub-presets button:hover {
  border-color: var(--brand);
  color: #b8f0c0;
}
.maint-stats {
  margin: 0.75rem 1.25rem;
  padding: 1rem;
  background: var(--bg2);
  border: 1px solid var(--line);
  max-width: 40rem;
  font-size: 0.9rem;
}
.maint-days {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.85rem;
}
