:root{
  --bg:#05080f;--bg2:#08101c;--panel:#0b1322;--panel2:#0e182b;
  --line:rgba(140,170,230,.11);--line2:rgba(140,170,230,.2);
  --text:#e7edf7;--muted:#93a2bb;--dim:#5f6e88;
  --amber:#ffb02e;--amber2:#ffd27a;--cyan:#40d9ff;
  --c-local:#5b6b8c;--c-es1:#40d9ff;--c-es2:#58f29a;--c-multi:#ffb02e;--c-long:#ff4f8b;--c-tep:#c58bff;
  --ok:#58f29a;--warn:#ffb02e;--bad:#ff5d6c;
  --r:16px;
  --sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;background:
  radial-gradient(1100px 520px at 78% -8%,rgba(255,176,46,.09),transparent 60%),
  radial-gradient(900px 500px at 8% 0%,rgba(64,217,255,.07),transparent 60%),var(--bg);
  color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.dim{color:var(--dim)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(5,8,15,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:62px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;letter-spacing:.02em;font-size:19px}
.brand:hover{text-decoration:none}
.brand small{font-weight:500;color:var(--muted);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--muted);font-size:14.5px;padding:8px 12px;border-radius:10px}
.nav a:hover,.nav a[aria-current]{color:var(--text);background:rgba(255,255,255,.05);text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--line2);color:var(--text);border-radius:10px;padding:7px 11px;font:inherit;font-size:14px;cursor:pointer}
@media (max-width:820px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:62px;left:0;right:0;flex-direction:column;align-items:stretch;background:#070c16;border-bottom:1px solid var(--line);padding:8px 16px 14px}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .brand small{display:none}
}

/* hero */
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:stretch;padding:42px 0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 12px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--amber)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(88,242,154,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(88,242,154,.5)}70%{box-shadow:0 0 0 10px rgba(88,242,154,0)}100%{box-shadow:0 0 0 0 rgba(88,242,154,0)}}
h1{font-size:clamp(32px,5vw,54px);line-height:1.04;letter-spacing:-.03em;margin:16px 0 14px;font-weight:800}
h1 .hl{background:linear-gradient(110deg,var(--amber2),var(--amber) 45%,#ff7a3d);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,18.5px);max-width:620px;margin:0}
.status{position:relative;border:1px solid var(--line2);border-radius:20px;padding:22px 24px;background:linear-gradient(180deg,var(--panel2),var(--panel));overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-height:200px}
.status::before{content:"";position:absolute;inset:-40% -20% auto auto;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,var(--glow,rgba(91,107,140,.25)),transparent 65%);pointer-events:none}
.status .lbl{font:600 11.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.status .state{font-size:46px;font-weight:800;letter-spacing:-.03em;line-height:1;margin:14px 0 8px;color:var(--sc,var(--text))}
.status .why{color:var(--muted);font-size:14.5px}
.status .upd{margin-top:16px;font:12px/1.4 var(--mono);color:var(--dim)}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding-top:28px}}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:8px 0 18px}
.kpi{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);padding:16px 18px}
.kpi .n{font:700 28px/1.1 var(--mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi .n small{font-size:14px;color:var(--muted);font-weight:500;margin-left:4px}
.kpi .l{margin-top:6px;color:var(--muted);font-size:13px}
@media (max-width:820px){.kpis{grid-template-columns:repeat(2,1fr)}}

/* cards */
.card{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,var(--panel2),var(--panel));padding:20px;margin-bottom:18px;min-width:0}
.card h2{font-size:18px;margin:0;letter-spacing:-.01em}
.card .sub{color:var(--muted);font-size:13.5px;margin:4px 0 0}
.card-h{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid2>*{min-width:0}
.grid2>.card{margin-bottom:0}
.grid2{margin-bottom:18px}
@media (max-width:900px){.grid2{grid-template-columns:1fr}}

/* chips */
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line2);background:transparent;color:var(--muted);font:600 12.5px/1 var(--mono);padding:8px 11px;border-radius:999px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--amber);border-color:var(--amber);color:#1a1205}
.chip:hover{color:var(--text)}

/* map */
.map-wrap{position:relative;border-radius:12px;overflow:hidden;background:#04070d;border:1px solid var(--line)}
#map{display:block;width:100%;height:auto}
#map .sphere{fill:#071322}
#map .grat{fill:none;stroke:rgba(140,170,230,.07);stroke-width:.6}
#map .land{fill:#1b2b47;stroke:none}
#map .borders{fill:none;stroke:rgba(160,190,240,.16);stroke-width:.5}
#map .night{fill:rgba(0,0,0,.38)}
#map .twilight{fill:rgba(0,0,0,.16)}
#map .path{fill:none;stroke-width:1.15;stroke-opacity:.6;stroke-linecap:round}
#map .stn{stroke:#04070d;stroke-width:.5}
#map .hl{fill:none;stroke:#fff;stroke-width:3;stroke-opacity:.95;filter:drop-shadow(0 0 6px #fff)}
.legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:12px;font-size:12.5px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:18px;height:3px;border-radius:2px;display:inline-block}
.map-empty{position:absolute;inset:0;display:none;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-size:15px;padding:20px}
.map-empty.on{display:flex}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse;font-size:13.5px}
table.t th{text-align:left;color:var(--dim);font:600 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:0 10px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;font-variant-numeric:tabular-nums}
table.t td.wrap{white-space:normal;color:var(--muted);min-width:160px}
table.t tr:last-child td{border-bottom:0}
table.t tbody tr.click{cursor:pointer}
table.t tbody tr.click:hover td{background:rgba(255,255,255,.03)}
table.t td.num{text-align:right;font-family:var(--mono)}
table.t th.num{text-align:right}
.call{font-family:var(--mono);font-weight:600;color:var(--text)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;vertical-align:middle}
.empty{color:var(--dim);font-size:14px;padding:18px 4px}

/* matrix */
.matrix{display:grid;grid-template-columns:44px repeat(6,1fr);gap:4px;font:600 12px/1 var(--mono)}
.matrix div{display:flex;align-items:center;justify-content:center;height:40px;border-radius:7px}
.matrix .h{color:var(--muted);height:26px}
.matrix .c{background:rgba(255,255,255,.03);color:var(--dim)}

/* space weather */
.sw{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.sw .t{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:rgba(255,255,255,.015)}
.sw .v{font:700 22px/1.15 var(--mono)}
.sw .k{color:var(--muted);font-size:12px;margin-top:4px}
.badge{display:inline-block;font:700 11px/1 var(--mono);padding:4px 7px;border-radius:6px;margin-left:6px;vertical-align:middle}
.note{margin-top:14px;font-size:14px;color:var(--muted);border-left:2px solid var(--amber);padding:2px 0 2px 12px}
@media (max-width:520px){.sw{grid-template-columns:repeat(2,1fr)}}

/* chart */
#activity{width:100%;height:auto;display:block}
#activity .bar{fill:var(--cyan)}
#activity .ax{fill:var(--dim);font:10px var(--mono)}
#activity .gl{stroke:var(--line);stroke-width:1}

/* season */
.season{display:grid;gap:12px;margin-top:6px}
.season .row{display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:center;font-size:14px}
.season .bar{height:8px;border-radius:999px;background:rgba(255,255,255,.06);position:relative;overflow:hidden}
.season .bar i{position:absolute;inset:0 auto 0 0;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--amber))}
.season .txt{grid-column:2;color:var(--muted);font-size:13px;margin-top:-4px}

/* prose */
.prose{max-width:780px}
.prose h1{font-size:clamp(30px,4.4vw,46px)}
.prose h2{font-size:24px;margin:38px 0 10px;letter-spacing:-.015em}
.prose h3{font-size:18px;margin:26px 0 6px}
.prose p,.prose li{color:#c9d3e3}
.prose li{margin:6px 0}
.prose strong{color:var(--text)}
.prose table.t{margin:14px 0 6px}
.prose table.t td{white-space:normal}
.prose .callout{border:1px solid var(--line2);border-left:3px solid var(--amber);border-radius:10px;padding:14px 16px;background:var(--panel);margin:22px 0}
.prose .callout p{margin:0}
.crumbs{font:12px var(--mono);color:var(--dim);letter-spacing:.06em;margin-top:34px}
.crumbs a{color:var(--muted)}
.article{padding:6px 0 40px}
.toc{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:14px 18px;margin:20px 0}
.toc strong{font:600 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.toc ol{margin:8px 0 0;padding-left:20px}

.guides{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:16px 0 8px}
.guide{display:block;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--panel);color:var(--text)}
.guide:hover{border-color:rgba(255,176,46,.45);text-decoration:none}
.guide b{display:block;font-size:16px;margin-bottom:4px}
.guide span{color:var(--muted);font-size:13.5px}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:40px;padding:28px 0 40px;color:var(--dim);font-size:13.5px}
.foot .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}
.foot a{color:var(--muted)}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:flex-end}
.foot p{margin:0 0 8px}
@media (max-width:720px){.foot .wrap{grid-template-columns:1fr}.foot nav{justify-content:flex-start}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}