/* Galaxy page — an observatory: cinematic hero, then one large viewport for the live map. */

:root{
  --space:#050913;
  --glass:rgba(10,20,40,.62);
  --glass-hi:rgba(14,26,52,.82);
  --edge:rgba(170,200,255,.14);
  --edge-hi:rgba(140,200,255,.38);
  --ice:#F5C518;
  --sun:#FEC50C;
  --snow:#F2F6FC;
  --mist:#9FADC4;
  --gutter:clamp(16px,3.4vw,40px);
  --wrap:1320px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{min-height:100vh;color:var(--snow);overflow-x:hidden;line-height:1.6}
button{font:inherit;color:inherit}
.arr{width:18px;height:11px;flex:none}

#stars{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.6}
.warp{position:fixed;inset:0;z-index:50;pointer-events:none;opacity:0;transform:scale(1);transition:opacity .35s ease,transform .6s ease;
  background:radial-gradient(circle at 50% 50%,rgba(245,197,24,.18),rgba(5,9,19,0) 60%)}
.warp.show{opacity:1;transform:scale(1.6)}
.toast{position:fixed;left:50%;bottom:28px;z-index:60;transform:translateX(-50%) translateY(14px);opacity:0;pointer-events:none;
  padding:11px 20px;border-radius:999px;background:rgba(9,17,34,.95);border:1px solid var(--edge-hi);font-size:14px;font-weight:600;color:var(--snow);box-shadow:0 14px 40px rgba(0,0,0,.5);transition:opacity .3s,transform .3s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ── Hero ─────────────────────────────────────── */
.g-hero{position:relative;min-height:min(92vh,860px);display:flex;flex-direction:column;justify-content:center;gap:clamp(40px,6vw,70px);
  max-width:var(--wrap);margin:0 auto;padding:130px var(--gutter) 60px}
.g-hero-text{max-width:620px}
.g-kicker{font-size:12.5px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:rgba(242,246,252,.78);margin-bottom:16px}
.g-hero h1{font-size:clamp(40px,5.4vw,76px);font-weight:800;line-height:1.02;letter-spacing:-.02em;margin-bottom:20px;text-shadow:0 4px 30px rgba(0,0,0,.6)}
.g-desc{font-size:clamp(15.5px,1.25vw,18px);color:rgba(242,246,252,.86);max-width:520px;margin-bottom:30px;text-shadow:0 2px 14px rgba(0,0,0,.85)}
.g-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.pill{display:inline-flex;align-items:center;gap:14px;font-size:15.5px;font-weight:600;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;white-space:nowrap;transition:box-shadow .2s,border-color .2s,transform .2s}
.pill:active{transform:translateY(1px)}
.pill.solid{background:#fff;color:#0A1428;box-shadow:0 8px 28px rgba(255,255,255,.14)}
.pill.solid:hover{box-shadow:0 8px 32px rgba(255,255,255,.3)}
.pill.line{background:rgba(5,9,19,.3);border:1.5px solid rgba(242,246,252,.55);color:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.pill.line:hover{border-color:#fff}
.text-link{background:none;border:0;color:rgba(242,246,252,.8);font-size:15px;font-weight:500;cursor:pointer;padding:8px 4px;text-decoration:underline;text-decoration-color:rgba(242,246,252,.35);text-underline-offset:5px}
.text-link:hover{color:#fff}
.g-stats{display:flex;flex-wrap:wrap;gap:clamp(24px,5vw,64px)}
.g-stats>div{display:flex;flex-direction:column;max-width:17ch}
.g-stats dd{white-space:nowrap}
.g-stats dd{font-size:clamp(28px,3vw,40px);font-weight:300;line-height:1;color:#fff}
.g-stats dt{font-size:13px;color:var(--mist);margin-top:8px;line-height:1.4}

/* ── Observatory ──────────────────────────────── */
.observatory{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter) 20px;scroll-margin-top:80px}
.obs-frame{position:relative;height:min(82vh,780px);min-height:560px;border-radius:24px;overflow:hidden;border:1px solid var(--edge);
  background:radial-gradient(ellipse 70% 60% at 40% 50%,#0B1734 0%,#060B18 60%,#04070F 100%);box-shadow:0 40px 100px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,255,255,.02)}
#spaceCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair}
.corner{position:absolute;width:22px;height:22px;border-color:rgba(242,246,252,.45);border-style:solid;pointer-events:none;z-index:2}
.corner.tl{top:16px;left:16px;border-width:1.5px 0 0 1.5px}
.corner.tr{top:16px;right:16px;border-width:1.5px 1.5px 0 0}
.corner.bl{bottom:16px;left:16px;border-width:0 0 1.5px 1.5px}
.corner.br{bottom:16px;right:16px;border-width:0 1.5px 1.5px 0}

.obs-top{position:absolute;z-index:3;top:22px;left:28px;right:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}
.obs-top>*{pointer-events:auto}
.mode-tabs{display:inline-flex;padding:4px;border-radius:999px;background:rgba(5,9,19,.7);border:1px solid var(--edge);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.tab{border:0;background:none;color:rgba(242,246,252,.72);font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:999px;cursor:pointer;transition:background .25s,color .25s}
.tab:hover{color:#fff}
.tab.active{background:#fff;color:#0A1428}
.hud-box{display:flex;flex-direction:column;align-items:flex-end;text-align:right;font-size:12px;color:var(--mist);line-height:1.5}
.hud-box strong{font-size:12px;font-weight:700;letter-spacing:.28em;color:var(--snow)}
.hud-coords{position:absolute;z-index:3;left:28px;bottom:150px;font-size:11.5px;letter-spacing:.12em;color:rgba(159,173,196,.75);font-variant-numeric:tabular-nums;pointer-events:none}
.tooltip{position:absolute;z-index:4;pointer-events:none;transform:translate(14px,-130%);padding:6px 12px;border-radius:999px;background:rgba(5,9,19,.9);border:1px solid var(--edge-hi);font-size:12.5px;font-weight:600;white-space:nowrap;opacity:0;transition:opacity .15s}
.tooltip.show{opacity:1}

.obs-info{position:absolute;z-index:3;top:78px;right:22px;bottom:150px;width:340px;overflow:auto;padding:22px;border-radius:18px;
  background:var(--glass);border:1px solid var(--edge);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);scrollbar-width:thin;scrollbar-color:rgba(170,200,255,.2) transparent}
.side-kicker{font-size:11.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--ice);margin-bottom:8px}
.side-title{font-size:22px;font-weight:700;line-height:1.2;margin-bottom:10px}
.side-text{font-size:14px;color:rgba(242,246,252,.8);line-height:1.6}
.fact-list{display:flex;flex-direction:column;margin-top:16px;border-top:1px solid var(--edge)}
.fact{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--edge);font-size:13px}
.fact span:first-child{color:var(--mist);font-weight:500}
.fact span:last-child{color:var(--snow);font-weight:600;text-align:right}
.compare-card{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.metric{padding:12px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--edge)}
.metric-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist)}
.metric-value{font-size:16px;font-weight:700;margin-top:2px}

.obs-bottom{position:absolute;z-index:3;left:22px;right:22px;bottom:20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 14px;border-radius:16px;background:rgba(5,9,19,.72);border:1px solid var(--edge);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.planet-strip{display:flex;align-items:center;gap:12px;min-width:0;flex:1 1 auto}
.strip-label{display:none;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--mist);white-space:nowrap}
.planet-list{display:flex;flex-wrap:wrap;gap:6px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.planet-list::-webkit-scrollbar{display:none}
.planet-btn{flex:none;border:1px solid var(--edge);background:rgba(255,255,255,.03);color:rgba(242,246,252,.82);font-size:12.5px;font-weight:500;padding:6px 11px;border-radius:999px;cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s,color .2s}
.planet-btn:hover{border-color:var(--edge-hi);color:#fff}
.planet-btn.active{background:var(--ice);border-color:var(--ice);color:#04101F;font-weight:700}
.probe-sep{flex:none;align-self:center;margin:0 2px 0 6px;font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(191,233,255,.6)}
.planet-btn.probe{border-style:dashed;border-color:rgba(127,200,255,.4);color:#bfe9ff}
.planet-btn.probe.active{border-style:solid}
.control-row{display:flex;align-items:center;gap:14px;flex:none;margin-left:auto}
.seg{display:inline-flex;padding:3px;border-radius:999px;border:1px solid var(--edge)}
.small-btn{border:0;background:none;color:rgba(242,246,252,.72);font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;cursor:pointer}
.small-btn.active{background:rgba(245,197,24,.18);color:#fff}
.speed-control{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--mist);white-space:nowrap}
.speed-control input{width:84px;accent-color:var(--ice)}
.obs-hint{text-align:center;font-size:13px;color:var(--mist);margin-top:14px}

/* ── Journey ─────────────────────────────────── */
.journey{max-width:var(--wrap);margin:0 auto;padding:clamp(60px,8vw,100px) var(--gutter) 0}
.route{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,3vw,36px);position:relative}
.route::before{content:"";position:absolute;left:0;right:0;top:15px;height:1px;background:linear-gradient(90deg,var(--ice),rgba(245,197,24,.25) 70%,var(--sun))}
.route-step{position:relative;padding-top:42px}
.route-step::before{content:"";position:absolute;top:9px;left:0;width:13px;height:13px;border-radius:50%;background:var(--space);border:2px solid var(--ice)}
.route-step:last-child::before{border-color:var(--sun);background:var(--sun);box-shadow:0 0 12px rgba(254,197,12,.6)}
.route-year{font-size:13px;font-weight:500;color:var(--mist);letter-spacing:.08em}
.route-title{font-size:19px;font-weight:700;margin:4px 0 6px}
.route-text{font-size:14.5px;color:var(--mist);max-width:30ch}

/* ── Responsive ──────────────────────────────── */
@media (max-width:980px){
  .obs-frame{height:auto;min-height:0;aspect-ratio:auto;display:flex;flex-direction:column;overflow:visible;background:none;border:0;box-shadow:none;border-radius:0}
  #spaceCanvas{position:relative;inset:auto;height:62vh;min-height:420px;border-radius:22px;border:1px solid var(--edge);background:radial-gradient(ellipse 70% 60% at 50% 50%,#0B1734 0%,#060B18 60%,#04070F 100%)}
  .corner{display:none}
  .obs-top{top:14px;left:14px;right:14px}
  .hud-coords{display:none}
  .obs-bottom{position:relative;left:auto;right:auto;bottom:auto;margin-top:12px;flex-direction:column;align-items:stretch}
  .control-row{justify-content:space-between;flex-wrap:wrap}
  .obs-info{position:relative;top:auto;right:auto;bottom:auto;width:auto;margin-top:12px;overflow:visible}
  .route{grid-template-columns:1fr 1fr;row-gap:30px}
  .route::before{display:none}
}
@media (max-width:620px){
  .planet-list{flex-wrap:nowrap}
  .g-hero{min-height:0;padding-top:110px;gap:34px}
  .g-actions{gap:10px}
  .pill{padding:12px 20px;font-size:14.5px}
  .hud-box{display:none}
  .tab{padding:8px 14px;font-size:12.5px}
  #spaceCanvas{height:56vh;min-height:360px}
  .planet-strip{flex-direction:column;align-items:flex-start;gap:8px}
  .planet-list{max-width:100%}
  .route{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.warp{display:none}}

/* 3D observatory labels */
.g3-labels{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:2}
.g3-label{position:absolute;left:0;top:0;padding:3px 9px;border-radius:999px;font:600 11.5px var(--font,system-ui);letter-spacing:.06em;white-space:nowrap;color:#dfe8ff;background:rgba(8,14,30,.55);border:1px solid rgba(170,200,255,.22);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;transition:opacity .35s ease,background .3s,border-color .3s;will-change:transform}
.g3-label.warm{color:#ffe2a8;border-color:rgba(254,197,12,.35)}
.g3-label.probe{color:#bfe9ff;border-style:dashed;border-color:rgba(127,200,255,.5);background:rgba(6,16,34,.6);font-size:10.5px}
.g3-label.ice{color:#bfe9ff;border-color:rgba(245,197,24,.45);background:rgba(10,30,56,.6)}
.g3-label.sel{color:#08101f;background:#fff;border-color:#fff;box-shadow:0 0 18px rgba(255,255,255,.35)}
#spaceCanvas{cursor:grab;background:#02040b}
@media (max-width:640px){.g3-label{font-size:10.5px;padding:2px 7px}}

/* phones: the planet list scrolls sideways inside the panel instead of stretching it past the screen
   (the controls were pushed off-screen), and the controls sit under it, full width */
@media (max-width:980px){
  .obs-bottom>*{min-width:0;max-width:100%}
  .planet-strip{width:100%}
  .planet-list{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;padding-bottom:2px;mask-image:linear-gradient(90deg,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent)}
  .control-row{margin-left:0;width:100%;justify-content:space-between;gap:10px}
  .speed-control input{width:min(120px,30vw)}
}
