/* ==================================================================
   SATELLITEMESH — mission-control telemetry theme
   ================================================================== */
:root{
  --bg:#05070E;
  --bg-2:#0A0F1C;
  --panel:rgba(11,17,30,.82);
  --panel-solid:#0B111E;
  --border:rgba(120,150,200,.16);
  --border-2:rgba(120,150,200,.10);
  --text:#E7EDF7;
  --muted:#8493AC;
  --dim:#5A6B85;
  --leo:#35E0C6;
  --meo:#F5B841;
  --geo:#B98CFF;
  --heo:#FF6B6B;
  --accent:#35E0C6;
  --accent-2:#8A7DFF;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --shadow:0 18px 48px -18px rgba(0,0,0,.75);
}

*{box-sizing:border-box}
html,body{margin:0;height:100%;width:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--body);-webkit-font-smoothing:antialiased}
#cesiumContainer{position:fixed;inset:0}
.cesium-widget-credits,.cesium-credit-lightbox-overlay{display:none!important}
.mono{font-family:var(--mono)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ---------- wordmark / glyph ---------- */
.wordmark{font-family:var(--display);font-weight:600;letter-spacing:.14em;font-size:15px;color:var(--text)}
.wordmark b{font-weight:700;color:var(--accent)}
.orbit-glyph{width:26px;height:26px;color:var(--text);flex:0 0 auto}
.orbit-glyph.sm{width:22px;height:22px}

/* ---------- loading ---------- */
#loading{position:fixed;inset:0;z-index:60;background:radial-gradient(120% 120% at 50% 30%,#0B1120 0%,#05070E 70%);
  display:flex;align-items:center;justify-content:center;transition:opacity .6s ease}
#loading.hidden{opacity:0}
.load-inner{width:min(340px,80vw);text-align:center}
.load-mark{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:26px}
.load-mark .wordmark{font-size:20px}
.load-mark .orbit-glyph{width:34px;height:34px;animation:spin 9s linear infinite}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.load-track{height:2px;background:rgba(120,150,200,.16);border-radius:2px;overflow:hidden}
#load-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s ease}
#load-status{margin-top:14px;color:var(--muted);font-size:12px;letter-spacing:.04em}

/* ---------- top bar ---------- */
#topbar{position:fixed;top:0;left:0;right:0;z-index:30;height:56px;display:flex;align-items:center;gap:14px;
  padding:0 14px;background:linear-gradient(180deg,rgba(5,7,14,.92),rgba(5,7,14,0));pointer-events:none}
#topbar>*{pointer-events:auto}
.brand{display:flex;align-items:center;gap:10px}
.counter{margin-left:6px;display:flex;align-items:baseline;gap:8px}
.counter .num{font-size:19px;font-weight:700;color:var(--text)}
.counter-lbl{font-size:12px;color:var(--muted)}
.counter-lbl #total-count{color:var(--muted)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.chip{font-size:11px;color:var(--muted);background:var(--panel);border:1px solid var(--border-2);
  padding:5px 9px;border-radius:999px;backdrop-filter:blur(8px);white-space:nowrap}
.icon-btn{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;color:var(--text);
  background:var(--panel);border:1px solid var(--border-2);backdrop-filter:blur(8px);transition:border-color .15s,background .15s}
.icon-btn:hover{border-color:var(--border);background:rgba(20,28,46,.9)}
#menu-toggle{display:none}

/* ---------- sidebar ---------- */
#sidebar{position:fixed;top:66px;left:14px;z-index:25;width:300px;max-height:calc(100dvh - 150px);
  display:flex;flex-direction:column;gap:16px;padding:16px;overflow-y:auto;
  background:var(--panel);border:1px solid var(--border);border-radius:16px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.side-head{display:flex;align-items:center;justify-content:space-between}
.side-title{font-size:11px;letter-spacing:.22em;color:var(--dim)}
#sidebar-close{display:none;width:30px;height:30px}
.field input,.field select{width:100%;background:var(--bg-2);color:var(--text);border:1px solid var(--border);
  border-radius:10px;padding:10px 12px;font-family:var(--body);font-size:13.5px}
.field input::placeholder{color:var(--dim)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238493AC' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center}
.group{display:flex;flex-direction:column;gap:9px}
.group-title{font-size:10.5px;letter-spacing:.2em;color:var(--dim);margin:0}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--text);cursor:pointer;user-select:none}
.check em{color:var(--dim);font-style:normal;font-size:11.5px;margin-left:auto}
.check input{accent-color:var(--accent);width:15px;height:15px}
.check .dot{width:9px;height:9px;border-radius:50%;box-shadow:0 0 8px currentColor}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.pill{position:relative;font-size:12px;color:var(--muted);background:var(--bg-2);border:1px solid var(--border);
  border-radius:999px;padding:6px 11px;cursor:pointer;user-select:none;transition:.14s}
.pill input{position:absolute;opacity:0;pointer-events:none}
.pill:has(input:checked){color:#04120F;background:var(--accent);border-color:var(--accent)}
.pill:not(:has(input:checked)){opacity:.62}
.mesh-group{border:1px solid rgba(138,125,255,.28);border-radius:12px;padding:12px;background:linear-gradient(180deg,rgba(138,125,255,.06),rgba(138,125,255,0))}
.mesh-group .group-title{color:#B9AEFF}
.mesh-check{margin-top:2px}
.mesh-legend{display:flex;gap:16px;margin-top:10px;font-size:11.5px;color:var(--muted)}
.mesh-legend span{display:flex;align-items:center;gap:6px}
.mesh-legend .ln{width:14px;height:2px;border-radius:2px;display:inline-block}
.mesh-stats{font-size:11px;color:var(--accent);margin-top:10px;min-height:14px}
.mesh-note{font-size:10.5px;color:var(--dim);line-height:1.5;margin:8px 0 0}

/* ---------- info / telemetry ---------- */
#info{position:fixed;top:66px;right:14px;z-index:26;width:312px;max-height:calc(100dvh - 150px);overflow-y:auto;
  padding:16px;background:var(--panel);border:1px solid var(--border);border-radius:16px;backdrop-filter:blur(14px);
  box-shadow:var(--shadow);transform:translateX(calc(100% + 24px));opacity:0;transition:transform .32s cubic-bezier(.2,.8,.2,1),opacity .32s;pointer-events:none}
#info.open{transform:none;opacity:1;pointer-events:auto}
.info-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:14px}
.info-title{display:flex;flex-direction:column;gap:8px}
.badge{align-self:flex-start;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.1em;color:#04120F;
  background:var(--leo);padding:3px 8px;border-radius:6px}
#i-name{font-family:var(--display);font-size:18px;font-weight:600;margin:0;line-height:1.2;word-break:break-word}
.telemetry{background:linear-gradient(180deg,rgba(53,224,198,.06),rgba(53,224,198,0));
  border:1px solid var(--border);border-radius:12px;padding:6px 12px;margin-bottom:14px}
.trow{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border-2)}
.trow:last-child{border-bottom:0}
.tk{font-size:10px;letter-spacing:.16em;color:var(--dim)}
.tv{font-size:15px;font-weight:500;color:var(--text);font-variant-numeric:tabular-nums}
.meta-grid{display:flex;flex-direction:column;gap:1px;margin-bottom:16px}
.mrow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 2px;border-bottom:1px solid var(--border-2)}
.mrow:last-child{border-bottom:0}
.mk{font-size:12px;color:var(--muted)}
.mv{font-size:12.5px;color:var(--text);text-align:right}
.mv.mono{font-size:12px;font-variant-numeric:tabular-nums}
.info-actions{display:flex;gap:8px}
.btn{flex:1;padding:10px;border-radius:10px;font-size:13px;font-weight:600;color:#04120F;background:var(--accent);border:1px solid var(--accent);transition:.15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{color:var(--text);background:transparent;border-color:var(--border)}
.btn.ghost:hover{background:rgba(20,28,46,.8)}
.btn.active{background:var(--accent-2);border-color:var(--accent-2);color:#0B0820}

/* ---------- time bar ---------- */
#timebar{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:28;display:flex;gap:4px;
  padding:5px;background:var(--panel);border:1px solid var(--border);border-radius:12px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.tbtn{min-width:44px;height:34px;padding:0 10px;border-radius:8px;border:1px solid transparent;background:transparent;
  color:var(--muted);font-family:var(--mono);font-size:12px;font-weight:500;transition:.14s}
.tbtn:hover{color:var(--text);background:rgba(20,28,46,.7)}
.tbtn.active{color:#04120F;background:var(--accent);border-color:var(--accent)}
.tbtn.now{color:var(--text);border-color:var(--border)}
.tbtn.now:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- about ---------- */
#about{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;
  background:rgba(3,5,10,.6);backdrop-filter:blur(6px);padding:20px}
#about.open{display:flex}
.about-card{position:relative;width:min(520px,92vw);padding:30px;background:var(--panel-solid);
  border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}
.about-x{position:absolute;top:14px;right:14px}
.brand.big{gap:12px;margin-bottom:18px}
.brand.big .wordmark{font-size:22px}
.brand.big .orbit-glyph{width:34px;height:34px}
.about-card p{color:var(--muted);font-size:14px;line-height:1.65;margin:0 0 12px}
.about-card .small{font-size:12px}
.about-card .dim{color:var(--dim)}

@media (max-width:820px){
  #menu-toggle{display:grid}
  #sidebar-close{display:grid}
  .counter{display:none}
  #sidebar{left:0;top:0;width:min(320px,88vw);max-height:100dvh;height:100dvh;border-radius:0 16px 16px 0;
    transform:translateX(-104%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
  #sidebar.open{transform:none}
  #info{width:min(340px,92vw);left:50%;right:auto;transform:translate(-50%,calc(100% + 90px));top:auto;bottom:64px;max-height:52dvh}
  #info.open{transform:translateX(-50%)}
  .topbar-right .chip{display:none}
}
@media (max-width:820px){ .topbar-right #data-epoch{display:none} }

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ---------- contact ---------- */
#contact{position:fixed;bottom:16px;right:16px;z-index:25;display:inline-flex;align-items:center;gap:7px;
  padding:7px 12px;border:1px solid var(--border);border-radius:10px;background:var(--panel);backdrop-filter:blur(14px);
  color:var(--muted);font-family:var(--mono);font-size:12px;font-weight:500;text-decoration:none;
  transition:.16s;box-shadow:var(--shadow)}
#contact:hover{color:var(--accent);border-color:var(--accent)}
#contact svg{opacity:.85;flex:none}
@media (max-width:820px){
  #contact{bottom:70px;right:12px;padding:6px 10px;font-size:11px}
}

/* ---------- about panel: hub links ---------- */
.about-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.about-links a{font-family:var(--mono);font-size:12px;color:var(--accent);
  border:1px solid var(--border);border-radius:8px;padding:6px 11px;transition:.15s}
.about-links a:hover{border-color:var(--accent);background:rgba(53,224,198,.08)}

/* ---------- hero landing (curated view) ---------- */
#hero{display:none;position:fixed;left:20px;bottom:26px;z-index:27;width:min(430px,calc(100vw - 40px));
  flex-direction:column;align-items:flex-start;gap:12px;padding:26px 26px 24px;
  background:linear-gradient(180deg,rgba(11,17,30,.72),rgba(8,12,22,.9));
  border:1px solid var(--border);border-radius:18px;backdrop-filter:blur(16px);box-shadow:var(--shadow)}
body.hero-active #hero{display:flex;animation:heroIn .7s cubic-bezier(.2,.8,.2,1) both}
body.hero-active #sidebar,body.hero-active #timebar,body.hero-active .counter{display:none!important}
@keyframes heroIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero-eyebrow{font-size:11px;letter-spacing:.2em;color:var(--accent)}
.hero-title{font-family:var(--display);font-weight:600;font-size:30px;line-height:1.08;letter-spacing:-.01em;margin:0;color:var(--text)}
.hero-sub{margin:0;color:var(--muted);font-size:14px;line-height:1.6;max-width:40ch}
.hero-actions{margin-top:4px}
.hero-btn{display:inline-flex;align-items:center;gap:9px;padding:12px 18px;border-radius:11px;border:1px solid var(--accent);
  background:var(--accent);color:#04120F;font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:.01em;
  transition:transform .14s ease,box-shadow .14s ease,filter .14s ease}
.hero-btn:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 10px 26px -10px rgba(53,224,198,.55)}
.hero-btn span{font-size:16px;transition:transform .14s ease}
.hero-btn:hover span{transform:translateX(3px)}
.hero-hint{font-size:11px;color:var(--dim);letter-spacing:.03em;margin-top:2px}
.hero-links{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:2px;font-size:13px}
.hero-links-lbl{color:var(--dim);font-size:11px;letter-spacing:.14em;margin-right:2px}
.hero-links a{color:var(--muted);text-decoration:none;transition:color .14s}
.hero-links a:hover{color:var(--accent);text-decoration:none}
.hero-links .sep{color:var(--border);font-size:12px}

@media (max-width:820px){
  #hero{left:12px;right:12px;bottom:18px;width:auto;padding:20px 20px 18px;gap:10px}
  .hero-title{font-size:24px}
  .hero-sub{font-size:13px}
  .hero-btn{width:100%;justify-content:center}
  body.hero-active #contact{display:none}
}