@charset "UTF-8";
:root{--paper:#141713;--surface:#22271f;--rail:#20251f;--ink:#eae1cf;--muted:#aaa698;--line:#4b5045;--accent:#d59a55;--terracotta:#d59a55;--sage:#99ae91;--soft:#33382f;--chart-grid:#41483e;--sans:'Noto Sans SC','Microsoft YaHei',sans-serif;--mono:'IBM Plex Mono',Consolas,'Courier New',monospace;--serif:Georgia,'Noto Serif SC','Songti SC',serif;color-scheme:dark}
:root[data-theme=light]{--paper:#eae1cf;--surface:#f5eddf;--rail:#e4dac6;--ink:#222820;--muted:#5e6457;--line:#aaa993;--accent:#965f2a;--terracotta:#b7763d;--sage:#61785c;--soft:#e5ddcb;--chart-grid:#c9c7b4;color-scheme:light}
html{scroll-padding-top:85px}body{background:var(--paper);color:var(--ink);font-family:var(--sans)}
.page{padding-inline:clamp(22px,4vw,90px)}main,.topbar{max-width:1650px}.topbar{height:76px;gap:40px;border-color:var(--line)}
.brand{font:700 24px/1 var(--sans);letter-spacing:-1.2px;gap:10px}.brand-mark{font:700 11px var(--mono);letter-spacing:-1px;width:30px;height:30px;border-radius:50%;background:transparent;color:var(--accent);border:1px solid var(--accent);position:relative}.brand-mark:before{content:'';position:absolute;inset:-4px;border:1px dotted var(--accent);border-radius:50%;opacity:.6}
.header-nav{gap:24px}.topbar .header-nav a{font:11px var(--mono);letter-spacing:1.2px;padding:8px 0;border-radius:0}.topbar .header-nav a:hover{color:var(--accent);background:none}.header-actions{gap:18px}.header-status{display:flex;align-items:center;gap:8px;border-left:1px solid var(--line);padding-left:18px;color:var(--sage);font:10px var(--mono);letter-spacing:.4px;white-space:nowrap}.header-status .dot{width:7px;height:7px;background:var(--sage);animation:signal-breathe 3.6s ease-in-out infinite}.header-status .dot.offline{animation:none;background:var(--muted)}@keyframes signal-breathe{50%{opacity:.45}}
.theme-toggle{font-size:17px;color:var(--muted);gap:5px}.theme-toggle span{font:10px var(--mono);letter-spacing:.6px}.sidebar{background:var(--paper)}.sidebar nav a{font:12px var(--mono)}.sidebar .brand-note,.sidebar-foot{font:10px/1.7 var(--mono);letter-spacing:1px;color:var(--muted)}
#home-page{isolation:auto}.legacy-globe{display:none!important}
.broadcast-hero{position:relative;padding:16px 0 34px;min-height:500px;border-bottom:1px solid var(--line);overflow:hidden}.hero-edition{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:11px;font:10px var(--mono);color:var(--muted);letter-spacing:1.2px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(310px,.8fr);gap:40px;align-items:center;min-height:435px}.hero-story{position:relative;z-index:1}.hero-story .eyebrow{font:10px var(--mono);color:var(--accent);letter-spacing:1.6px;margin-bottom:13px}.hero-story h1{font:400 clamp(92px,10.4vw,168px)/.9 var(--serif);letter-spacing:-.095em;font-variant-numeric:tabular-nums;white-space:nowrap}.hero-story h1 small{display:inline-block;vertical-align:baseline;margin-left:16px;font:10px/1.6 var(--mono);letter-spacing:1.1px;color:var(--muted);white-space:normal}.hero-story h2{font:400 clamp(27px,2.8vw,41px)/1.3 var(--serif);margin-top:22px}.hero-story h2 em{font-style:normal;color:var(--accent)}.hero-description{max-width:490px;color:var(--muted);font-size:14px;line-height:1.95;margin-top:19px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-actions a{display:flex;align-items:center;justify-content:space-between;gap:27px;border:1px solid var(--line);min-width:190px;padding:13px 14px;color:var(--ink);font:11px var(--mono);letter-spacing:.5px}.hero-actions a:first-child{background:var(--accent);border-color:var(--accent);color:#141713}.hero-actions a:hover{border-color:var(--accent)}.hero-actions a span{font-size:16px}
.hero-instrument{justify-self:center;width:min(100%,405px)}.dial-plate{--dial-size:360px;--dial-radius:155px;position:relative;width:var(--dial-size);height:var(--dial-size);max-width:100%;margin-inline:auto;border:1px solid var(--line);border-radius:50%;background:radial-gradient(circle at center,var(--soft) 0 31%,transparent 31.3%),var(--paper);box-shadow:inset 0 0 0 11px var(--paper),inset 0 0 0 12px var(--line)}.dial-plate:before,.dial-plate:after{content:'';position:absolute;inset:34px;border:1px solid var(--line);border-radius:50%;pointer-events:none}.dial-plate:after{inset:56px;border-style:dashed;opacity:.5}.dial-ticks{position:absolute;inset:0}.dial-ticks i{position:absolute;top:50%;left:50%;width:1px;height:10px;background:var(--muted);transform:translate(-50%,-50%) rotate(calc(var(--index)*14.4deg)) translateY(calc(-1 * var(--dial-radius)));transform-origin:center}.dial-ticks i.major{height:20px;width:2px;background:var(--accent)}.dial-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;text-align:center}.dial-center span,.dial-center small{font:10px var(--mono);letter-spacing:1.6px;color:var(--muted)}.dial-center strong{font:32px var(--serif);color:var(--accent)}.dial-hand{position:absolute;left:50%;top:50%;width:1px;height:37%;background:var(--accent);transform-origin:bottom;transform:translate(-50%,-100%) rotate(18deg);animation:dial-breathe 12s ease-in-out infinite alternate;opacity:.8}.dial-hand:after{content:'';position:absolute;bottom:-3px;left:-3px;width:7px;height:7px;background:var(--accent);border-radius:50%}@keyframes dial-breathe{to{transform:translate(-50%,-100%) rotate(28deg)}}.instrument-foot{display:flex;justify-content:space-between;gap:10px;margin-top:15px;font:10px var(--mono);letter-spacing:.6px;color:var(--muted)}
.overview-readings{background:transparent;border-bottom:1px solid var(--line);border-top:0}.readings-heading{display:flex;align-items:center;gap:14px;padding-top:16px}.readings-heading .eyebrow{font:10px var(--mono);letter-spacing:1.2px;color:var(--accent);margin:0}.readings-heading h2{font:22px var(--serif)}.readings-heading #connection{margin-left:auto;font:11px var(--mono);color:var(--muted)}.readings-heading #connection-dot{order:3}.readings-heading #last-update{order:4;font:10px var(--mono);color:var(--muted);padding:0}
.overview-readings .summary{grid-template-columns:repeat(4,minmax(0,1fr));border:0;margin:0;padding:21px 0 18px}.overview-readings .summary>div{border:0;border-left:1px solid var(--line);padding:0 20px;gap:5px}.overview-readings .summary>div:first-child{border:0;padding-left:0}.overview-readings .summary span{font:10px var(--mono);letter-spacing:.4px;color:var(--muted);margin:0}.overview-readings .summary strong{font:31px/1.2 var(--mono);letter-spacing:-1px;white-space:normal;overflow-wrap:anywhere}.overview-readings .summary small{display:block;font:10px var(--sans);color:var(--muted)}.overview-readings .health-strip{min-height:34px;border-top:1px solid var(--line);margin:0;gap:8px}.overview-readings .health-strip strong{font:11px var(--sans);color:var(--muted)}.overview-readings .health-symbol{font-size:19px;color:var(--sage)}.overview-readings .health-strip.has-attention .health-symbol{color:var(--accent)}.overview-readings .health-strip.has-attention p{display:block;font-size:11px}.summary-legacy{display:none!important}
.fleet-section,.transmission-section,.archive-section,.operator-section{position:relative;margin-top:72px;scroll-margin-top:90px}.fleet-section{pointer-events:auto}.fleet-heading .eyebrow{display:block}.section-heading{align-items:flex-end;gap:24px;margin-bottom:22px}.section-heading .eyebrow,.operator-section .eyebrow{font:11px var(--mono);letter-spacing:1px;color:var(--accent);margin-bottom:10px}.section-heading h2{font:42px/1.15 var(--serif);letter-spacing:-1px}.section-heading h2>span{font:11px var(--mono);color:var(--muted);letter-spacing:0}.section-deck{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.6}.section-stamp{font:10px var(--mono);letter-spacing:1px;color:var(--muted);border-top:1px solid var(--line);padding-top:8px;white-space:nowrap}
.toolbar{border-block:1px solid var(--line);padding:13px 0;gap:8px}.search,select,.view-switch{height:39px;border-radius:0;background:transparent}.search{flex:1;max-width:580px}.search input,select{font-size:12px}.filter-info{font:11px var(--mono);color:var(--muted);min-height:37px}.node-grid:not(.list-mode){grid-template-columns:repeat(auto-fit,minmax(min(100%,480px),1fr));gap:17px}.node-card{background:var(--surface);border:1px solid var(--line);border-radius:2px;padding:25px;display:flex;flex-direction:column;gap:0;min-height:420px;box-shadow:none}.node-card:hover{border-color:var(--accent);transform:translateY(-2px)}.node-card:focus-visible{outline-color:var(--accent)}.node-card.needs-attention{border-left:3px solid var(--accent)}.station-index{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:18px;font:10px var(--mono);letter-spacing:1px;color:var(--accent)}.station-index span:last-child{color:var(--muted)}.card-heading{align-items:start}.card-name{align-items:start;gap:11px}.node-card h3{font:26px/1.2 var(--serif);letter-spacing:-.5px}.flag{border:1px solid var(--line);border-radius:0;background:transparent;font:10px var(--mono);color:var(--muted);padding:6px;min-width:29px;text-align:center}.state-badge{border-radius:0;background:transparent;border:1px solid var(--line);font:10px var(--mono);padding:6px 8px;color:var(--sage);white-space:normal;text-align:right}.state-badge.offline-badge{color:var(--accent)}.meta-line{font:11px var(--mono);color:var(--muted);margin-top:9px}.station-uptime{font:10px var(--mono);color:var(--muted);margin-top:10px}.station-uptime strong{font-weight:400;color:var(--ink)}.node-observation{font:11px var(--sans);margin-top:11px;color:var(--sage)}.node-observation.issue{color:var(--accent)}.node-observation span{font:10px var(--mono);color:var(--muted)}.node-card .metrics{margin-top:25px;gap:18px 22px}.metric-row{font:11px var(--mono)}.metric-value{color:var(--ink)}.meter{height:2px;background:var(--line);margin-top:7px}.meter>span{background:var(--accent)}.metric-note,.node-card .traffic-block>small{font:10px/1.45 var(--mono);color:var(--muted);margin-top:6px}.card-renewal{margin-top:19px;padding-top:13px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;font:10px var(--mono);color:var(--muted)}.card-renewal strong{font:13px var(--mono);color:var(--ink)}.card-chart{margin-top:auto;padding-top:18px;height:68px}.card-chart svg{height:50px}.card-chart-pending{font:10px var(--mono);color:var(--muted)}.card-foot{font:11px var(--mono);margin-top:13px;padding-top:10px;border-color:var(--line)}.card-foot>span:last-child{font:10px var(--mono);color:var(--accent)}.fleet-footnote{font:10px var(--mono);color:var(--muted);margin-top:14px}.list-mode .node-card{min-height:0}.list-mode .station-index{grid-column:1/-1}
.transmission-sheet{background:var(--surface);border:1px solid var(--line);padding:26px}.transmission-readings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line);padding-bottom:20px;gap:22px}.transmission-readings>div{display:grid;gap:8px;border-left:1px solid var(--line);padding-left:22px}.transmission-readings>div:first-child{border:0;padding:0}.transmission-readings span{font:10px var(--mono);color:var(--muted)}.transmission-readings strong{font:28px var(--mono);font-weight:400;letter-spacing:-1px;overflow-wrap:anywhere}.transmission-chart{display:grid;place-items:center;min-height:185px;margin-top:20px;background:repeating-linear-gradient(0deg,transparent 0 44px,var(--chart-grid) 45px);font:13px var(--mono);color:var(--muted);text-align:center}.transmission-chart svg{display:block;width:100%;height:185px}.tx-grid{fill:none;stroke:var(--chart-grid);stroke-width:1}.tx-down{fill:none;stroke:var(--accent);stroke-width:2;vector-effect:non-scaling-stroke}.tx-up{fill:none;stroke:var(--sage);stroke-width:2;stroke-dasharray:6 5;vector-effect:non-scaling-stroke}.chart-legend{display:flex;flex-wrap:wrap;gap:16px;font:10px var(--mono);color:var(--muted);margin-top:13px}.chart-legend span:first-child{color:var(--accent)}.chart-legend span:nth-child(2){color:var(--sage)}.chart-legend #tx-range{margin-left:auto}
.archive-empty{border-block:1px solid var(--line);padding:27px 0;display:grid;grid-template-columns:180px minmax(0,1fr);gap:8px 30px}.archive-empty>span{font:10px var(--mono);letter-spacing:1px;color:var(--muted)}.archive-empty strong{font:25px var(--serif);font-weight:400}.archive-empty p{grid-column:2;font-size:13px;color:var(--muted);line-height:1.7}.operator-section{display:grid;grid-template-columns:240px minmax(0,700px);gap:28px;border-top:1px solid var(--line);padding-top:27px}.operator-section h2{font:28px var(--serif);margin-bottom:17px}.operator-section p:not(.eyebrow){font-size:15px;line-height:2;color:var(--ink)}.operator-section small{display:block;margin-top:23px;font:10px var(--mono);letter-spacing:1px;color:var(--muted)}
footer{border-top:2px solid var(--accent);display:flex;justify-content:space-between;align-items:flex-start;padding:27px 0 42px;margin-top:78px;gap:30px;color:var(--muted)}footer>div{display:grid;gap:7px}footer strong{font:18px/1.3 var(--mono);color:var(--ink)}footer span,footer small{font:10px/1.6 var(--mono);letter-spacing:.7px}footer>div:last-child{text-align:right}footer>div:last-child strong{font:24px/1.25 var(--serif);margin-top:10px}
.instance-page .instance-heading .eyebrow{font:10px var(--mono);color:var(--accent);letter-spacing:1px}.instance-page .info-panel h2,.instance-page .chart-section-heading h2{color:var(--ink)}.instance-page .info-panel,.instance-page .chart-card{border-color:var(--line)}
.station-location{font:10px var(--mono);letter-spacing:1.4px;color:var(--muted);margin-bottom:9px}.node-card .card-chart{flex:0 0 68px;height:68px}.node-card .card-foot,.node-card .card-renewal{flex-shrink:0}
@media(max-width:1050px){.header-nav{gap:14px}.topbar .header-nav a{font-size:10px}.header-status{font-size:9px}.hero-grid{grid-template-columns:minmax(0,1fr) minmax(250px,.65fr)}.hero-story h1{font-size:clamp(80px,9.4vw,115px)}.dial-plate{--dial-size:285px;--dial-radius:122px}.node-grid:not(.list-mode){grid-template-columns:repeat(auto-fit,minmax(min(100%,350px),1fr))}}
@media(max-width:760px){.page{padding-inline:19px}.topbar{height:62px}.topbar .header-brand{font-size:21px}.topbar .header-actions{gap:8px}.header-status{font-size:8px;max-width:120px;overflow:hidden;text-overflow:ellipsis;border:0;padding:0}.theme-toggle{font-size:16px}.theme-toggle span{display:none}.broadcast-hero{min-height:370px;padding-top:11px;padding-bottom:23px}.hero-edition{font-size:8px}.hero-edition span:last-child{display:none}.hero-grid{display:block;min-height:0;padding-top:32px}.hero-story{max-width:100%}.hero-story .eyebrow{font-size:9px}.hero-story h1{font-size:clamp(67px,18vw,88px);letter-spacing:-.085em}.hero-story h1 small{display:block;font-size:8px;line-height:1.35;letter-spacing:.7px;margin:12px 0 0}.hero-story h2{font-size:27px;margin-top:17px}.hero-description{font-size:12px;line-height:1.7;margin-top:12px;max-width:290px}.hero-actions{margin-top:18px;gap:8px}.hero-actions a{min-width:0;padding:9px 10px;font-size:8px;gap:8px}.hero-actions a span{font-size:13px}.hero-instrument{position:absolute;right:0;top:50px;width:95px;opacity:.7;pointer-events:none}.dial-plate{--dial-size:93px;--dial-radius:39px;box-shadow:inset 0 0 0 4px var(--paper),inset 0 0 0 5px var(--line)}.dial-plate:before{inset:10px}.dial-plate:after{inset:16px}.dial-ticks i{height:3px}.dial-ticks i.major{height:6px;width:1px}.dial-center span,.dial-center small{font-size:4px;letter-spacing:0}.dial-center strong{font-size:10px}.instrument-foot{display:none}.readings-heading{padding-top:12px;gap:8px;flex-wrap:wrap}.readings-heading .eyebrow{font-size:8px}.readings-heading h2{font-size:18px}.readings-heading #connection{font-size:9px;margin-left:auto}.readings-heading #last-update,.readings-heading #connection-dot{display:none}.overview-readings .summary{grid-template-columns:repeat(2,minmax(0,1fr));padding:13px 0}.overview-readings .summary>div{padding:9px 8px 9px 0;border:0;gap:4px}.overview-readings .summary>div:nth-child(even){padding-left:14px;border-left:1px solid var(--line)}.overview-readings .summary>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.overview-readings .summary span{font-size:8px}.overview-readings .summary strong{font-size:22px}.overview-readings .summary small{font-size:8px}.overview-readings .health-strip{min-height:32px}.overview-readings .health-strip strong{font-size:10px}.fleet-section,.transmission-section,.archive-section,.operator-section{margin-top:47px}.section-heading h2{font-size:30px}.section-heading .eyebrow,.operator-section .eyebrow{font-size:9px}.section-deck{font-size:12px}.section-stamp{font-size:8px}.toolbar{gap:7px;padding:11px 0}.search{max-width:none;flex-basis:100%}.toolbar select{font-size:9px}.node-grid:not(.list-mode){grid-template-columns:minmax(0,1fr)}.node-card{padding:18px;min-height:0}.station-index{font-size:9px;padding-bottom:10px;margin-bottom:14px}.node-card h3{font-size:22px}.state-badge{font-size:8px}.node-card .metrics{margin-top:19px;gap:16px 12px}.metric-row{font-size:10px}.metric-note,.node-card .traffic-block>small{font-size:9px}.card-renewal{margin-top:15px}.card-chart{height:57px;padding-top:13px}.card-chart svg{height:43px}.card-foot{font-size:9px}.transmission-sheet{padding:17px}.transmission-readings{gap:7px;padding-bottom:13px}.transmission-readings>div{padding-left:7px}.transmission-readings span{font-size:8px}.transmission-readings strong{font-size:15px}.transmission-chart{min-height:145px;margin-top:13px}.transmission-chart svg{height:145px}.chart-legend{gap:10px;font-size:8px}.chart-legend #tx-range{width:100%;margin-left:0}.archive-empty{grid-template-columns:1fr;gap:12px;padding:20px 0}.archive-empty strong{font-size:20px}.archive-empty p{grid-column:1;font-size:12px}.operator-section{display:block;padding-top:20px}.operator-section h2{font-size:23px}.operator-section p:not(.eyebrow){font-size:13px;line-height:1.8}footer{margin-top:50px;padding:20px 0 30px;display:block}footer>div:last-child{text-align:left;margin-top:25px}footer>div:last-child strong{font-size:21px}.sidebar nav{display:grid;gap:10px}.sidebar nav a{font-size:11px}.sidebar .brand-note{margin:18px 0 35px}.sidebar-foot{margin-top:auto}}
@media(max-width:390px){.header-status{display:none}.hero-story h1{font-size:64px}.hero-description{max-width:240px}.hero-actions a{font-size:7px}.overview-readings .summary strong{font-size:19px}}
@media(max-width:760px){.node-card .card-chart{flex-basis:57px;height:57px}}
.node-card .state-badge,.instance-page .state-badge{white-space:nowrap;flex-shrink:0}
.instance-page .instance-summary>div:nth-child(3) strong{font-size:clamp(16px,2vw,24px);line-height:1.35}
.topbar{position:sticky;top:0;z-index:25;background:var(--paper)}.header-brand .brand-mark{transition:width .28s ease,font-size .28s ease}.scrolled-archive .header-brand .brand-mark{width:49px;font-size:9px;letter-spacing:-1px}
@media(max-width:760px){.hero-grid{padding-top:22px}.hero-description{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.hero-actions{margin-top:14px}.fleet-section{margin-top:34px}.node-card h3{font-size:20px}}
@media(prefers-reduced-motion:reduce){.header-status .dot,.dial-hand{animation:none!important}.node-card{transition:none!important}}