/* Celestia DA Observatory dashboard styles. Dense panel grid, dark theme with
   cyan/violet glow, grain + starfield. Fraunces for titles, IBM Plex Mono for data. */

@font-face { font-family:"Fraunces"; src:url("/assets/fonts/fraunces-600.woff2") format("woff2"); font-weight:600; font-style:normal; font-display:swap; }
@font-face { font-family:"Fraunces"; src:url("/assets/fonts/fraunces-400.woff2") format("woff2"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"PlexMono"; src:url("/assets/fonts/plex-mono-400.woff2") format("woff2"); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:"PlexMono"; src:url("/assets/fonts/plex-mono-500.woff2") format("woff2"); font-weight:500; font-style:normal; font-display:swap; }

:root {
  --bg:#04050a; --bg-soft:#080b14;
  --panel:rgba(15,19,32,0.66); --panel-2:rgba(11,14,24,0.72);
  --ink:#eaeef8; --muted:#8b93ab; --faint:#5b6178;
  --line:rgba(146,165,214,0.12); --line-2:rgba(146,165,214,0.22);
  --cyan:#56d6ff; --violet:#b692ff; --green:#5fe3a1; --amber:#ffcd6b; --rose:#ff6f91;
  --glow-cyan:rgba(86,214,255,0.55); --glow-violet:rgba(182,146,255,0.45);
  --display:"Fraunces","Iowan Old Style",Georgia,serif;
  --mono:"PlexMono",ui-monospace,"SF Mono",Menlo,monospace;
}
* { box-sizing:border-box; }
html,body { height:100%; }
body {
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--mono); font-size:14px; line-height:1.5;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
h3 { margin:0; }

/* atmosphere */
.sky { position:fixed; inset:0; z-index:-1; pointer-events:none; }
.nebula { position:absolute; inset:-20%;
  background:
    radial-gradient(38% 50% at 14% 8%, rgba(86,214,255,0.10), transparent 70%),
    radial-gradient(42% 52% at 88% 12%, rgba(182,146,255,0.11), transparent 70%),
    radial-gradient(60% 60% at 60% 102%, rgba(86,214,255,0.05), transparent 70%);
  filter:blur(24px); animation:drift 48s ease-in-out infinite alternate; }
@keyframes drift { from{transform:translate3d(-2%,-1%,0) scale(1.03);} to{transform:translate3d(2%,1%,0) scale(1.06);} }
#stars { position:absolute; inset:0; width:100%; height:100%; opacity:0.85; }
.grain { position:absolute; inset:0; opacity:0.4; mix-blend-mode:overlay; background:url("/assets/grain.svg"); background-size:200px 200px; }

/* topbar */
.topbar { position:sticky; top:0; z-index:20; display:flex; align-items:center; gap:14px;
  padding:11px clamp(14px,2.4vw,28px); border-bottom:1px solid var(--line);
  background:linear-gradient(to bottom, rgba(4,5,10,0.92), rgba(4,5,10,0.55)); backdrop-filter:blur(10px); }
.brand { font-weight:500; letter-spacing:0.16em; font-size:12px; white-space:nowrap; }
.brand .sigil { color:var(--cyan); text-shadow:0 0 12px var(--glow-cyan); }
.brand .sep { color:var(--faint); }
.net { font-size:10.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--violet);
  border:1px solid var(--line-2); border-radius:999px; padding:2px 10px; }
.spacer { flex:1; }
.updated { font-size:11px; color:var(--faint); letter-spacing:0.04em; }
.live { display:inline-flex; align-items:center; gap:7px; font-size:10.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--muted); }
.live i { width:7px; height:7px; border-radius:50%; background:var(--green); animation:pulse 2.4s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(95,227,161,0.6);} 70%{box-shadow:0 0 0 7px rgba(95,227,161,0);} 100%{box-shadow:0 0 0 0 rgba(95,227,161,0);} }
.live.down i { background:var(--rose); animation:none; }

/* layout */
.dash { padding:clamp(12px,2vw,20px); max-width:1640px; margin:0 auto; }

/* KPI strip */
.kpis { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:12px; overflow:hidden; margin-bottom:14px; }
.kpi { background:var(--panel-2); padding:14px 16px 13px; display:flex; flex-direction:column; gap:5px; min-width:0; }
.kpi--key { background:linear-gradient(165deg, rgba(86,214,255,0.08), rgba(182,146,255,0.05)); }
.kpi-v { font-family:var(--mono); font-weight:500; font-size:clamp(22px,2.4vw,30px); line-height:1; letter-spacing:-0.02em; color:var(--ink); }
.kpi--key .kpi-v { color:var(--cyan); text-shadow:0 0 20px var(--glow-cyan); }
.kpi-l { font-size:10px; letter-spacing:0.13em; text-transform:uppercase; color:var(--muted); }
.kpi-s { font-size:10.5px; color:var(--faint); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

/* panel grid */
.grid { display:grid; grid-template-columns:repeat(12,1fr); gap:14px; }
.c3{grid-column:span 3;} .c4{grid-column:span 4;} .c5{grid-column:span 5;}
.c6{grid-column:span 6;} .c8{grid-column:span 8;} .c9{grid-column:span 9;} .c12{grid-column:span 12;}
@media (max-width:1180px){ .c3,.c4,.c5{grid-column:span 6;} .c8,.c9{grid-column:span 12;} }
@media (max-width:760px){ .grid > .panel{grid-column:span 12 !important;} }

.panel { background:var(--panel); border:1px solid var(--line); border-radius:12px;
  display:flex; flex-direction:column; min-height:248px; backdrop-filter:blur(4px); overflow:hidden; }
.panel.tall { min-height:330px; }
.panel-h { display:flex; align-items:baseline; justify-content:space-between; gap:10px;
  padding:12px 16px; border-bottom:1px solid var(--line); }
.panel-h h3 { font-family:var(--display); font-weight:600; font-size:15px; letter-spacing:0; color:var(--ink); }
.panel-m { font-size:10px; letter-spacing:0.1em; text-transform:uppercase; color:var(--faint); white-space:nowrap; }
.panel-b { padding:14px 16px; flex:1; min-height:0; }
.panel-b.center { display:flex; align-items:center; justify-content:center; }
.panel-b.scroll { overflow:auto; }

/* bars */
.bars { display:flex; flex-direction:column; gap:8px; }
.bar-row { display:grid; grid-template-columns:minmax(90px,210px) 1fr auto; align-items:center; gap:12px; }
.bar-label { font-size:11.5px; color:var(--ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.bar-sub { color:var(--faint); font-size:10px; margin-left:6px; }
.bar-track { display:block; width:100%; height:9px; background:rgba(255,255,255,0.045); border-radius:6px; overflow:hidden; }
.bar-fill { display:block; height:9px; min-width:2px; border-radius:6px; background:linear-gradient(90deg,var(--violet),var(--cyan)); box-shadow:0 0 12px var(--glow-cyan); transform-origin:left; animation:grow 0.8s cubic-bezier(0.2,0.8,0.2,1) both; }
@keyframes grow { from{transform:scaleX(0);} }
.bar-val { font-size:11.5px; color:var(--muted); font-variant-numeric:tabular-nums; min-width:3ch; text-align:right; }

/* donut + gauge */
.donut-wrap { display:flex; align-items:center; gap:6px; flex-wrap:wrap; justify-content:center; }
.donut-legend { display:flex; flex-direction:column; gap:7px; font-size:11.5px; }
.donut-legend span { display:inline-flex; align-items:center; gap:8px; color:var(--muted); }
.donut-legend i { width:10px; height:10px; border-radius:3px; }
.gauge-num { font-family:var(--mono); font-weight:500; font-size:34px; color:var(--cyan); text-shadow:0 0 18px var(--glow-cyan); }
.gauge-cap { font-size:10.5px; color:var(--muted); letter-spacing:0.06em; margin-top:2px; }

/* svg */
svg .gridline { stroke:var(--line); stroke-width:1; }
svg text { fill:var(--faint); font-family:var(--mono); font-size:10px; }
svg .area { fill:url(#areaGrad); }
svg .spark { fill:none; stroke:var(--cyan); stroke-width:2; filter:drop-shadow(0 0 6px var(--glow-cyan)); }
svg .spark2 { fill:none; stroke:var(--violet); stroke-width:1.5; stroke-dasharray:3 4; opacity:0.85; }
svg .dot { fill:var(--cyan); filter:drop-shadow(0 0 5px var(--glow-cyan)); }
svg .dot2 { fill:var(--violet); }

/* uptime */
.uptime { display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:8px; overflow:hidden; }
.up-row { display:grid; grid-template-columns:1fr auto auto; gap:14px; align-items:center; background:var(--panel-2); padding:8px 14px; font-size:12px; }
.up-row .who { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--ink); }
.up-pct { font-variant-numeric:tabular-nums; display:inline-flex; align-items:center; gap:7px; color:var(--muted); min-width:64px; justify-content:flex-end; }
.up-dot { width:8px; height:8px; border-radius:50%; }
.up-head { background:var(--bg-soft); color:var(--muted); text-transform:uppercase; letter-spacing:0.1em; font-size:10px; position:sticky; top:0; }

/* footer */
.foot { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  margin-top:16px; padding-top:14px; border-top:1px solid var(--line); color:var(--faint); font-size:11.5px; }
.foot a { color:var(--cyan); text-decoration:none; }
.foot a:hover { text-shadow:0 0 12px var(--glow-cyan); }

.empty { color:var(--faint); font-size:12px; font-style:italic; }

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