@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Exo+2:wght@400;500;700&display=swap');
:root {
  --bg: #05060a; --bg-2: #0b0e16; --panel: rgba(12, 15, 24, .88); --panel-2: #141a27; --line: #26304a; --line-hot: #ff6a1a;
  --ink: #ff6a1a; --ink-soft: #ffb07a; --muted: #d8894e; --head: #ff8a1f; --flare: #ffd166; --cyan: #4cc9f0;
  --radius: 14px; --glow: 0 0 18px rgba(255, 106, 26, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 "Exo 2", "Segoe UI", Arial, sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
#space { position: fixed; inset: 0; z-index: -2; display: block; width: 100%; height: 100%; background: radial-gradient(1200px 700px at 70% -10%, rgba(255, 106, 26, .12), transparent 60%), radial-gradient(900px 600px at 10% 110%, rgba(76, 201, 240, .10), transparent 60%), var(--bg); }
a { color: var(--ink-soft); }
a:hover { color: var(--flare); }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
header { background: rgba(5, 6, 10, .82); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); box-shadow: 0 0 30px rgba(255, 106, 26, .12); }
.bar { display: flex; align-items: center; gap: 16px; padding: 10px 0; flex-wrap: wrap; }
.logo { color: #fff; text-decoration: none; font-family: Orbitron, "Exo 2", sans-serif; font-weight: 900; font-size: 1.45rem; letter-spacing: .06em; text-transform: lowercase; text-shadow: var(--glow); }
.logo span { color: var(--ink); }
.logo:hover { color: #fff; }
nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
nav a { color: var(--ink-soft); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-family: Orbitron, sans-serif; font-weight: 500; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; border: 1px solid transparent; }
nav a.on, nav a:hover { color: #fff; border-color: var(--line-hot); box-shadow: inset 0 0 12px rgba(255, 106, 26, .25), var(--glow); }
nav a .soon { font-size: .6rem; opacity: .7; margin-left: 4px; letter-spacing: .04em; }
main { flex: 1; padding: 28px 0 44px; }
h1, h2, h3 { font-family: Orbitron, "Exo 2", sans-serif; color: var(--head); margin: 0 0 10px; letter-spacing: .03em; text-shadow: 0 0 14px rgba(255, 138, 31, .45), 0 0 2px rgba(255, 209, 102, .6); }
h1 { font-size: clamp(26px, 4.6vw, 42px); font-weight: 900; } h2 { font-size: clamp(20px, 3vw, 28px); font-weight: 700; } h3 { font-size: 1.05rem; font-weight: 700; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 16px; box-shadow: 0 20px 50px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .04); backdrop-filter: blur(4px); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; transition: border-color .2s, box-shadow .2s, transform .2s; box-shadow: 0 16px 40px rgba(0, 0, 0, .45); }
.card:hover { border-color: var(--line-hot); box-shadow: var(--glow), 0 16px 40px rgba(0, 0, 0, .5); transform: translateY(-2px); }
.card .tag { align-self: flex-start; font-family: Orbitron, sans-serif; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: #0b0e16; background: var(--ink); padding: 3px 9px; border-radius: 999px; }
.card .tag.soon { background: #2b3550; color: var(--ink-soft); }
.muted { color: var(--muted); } .small { font-size: .9rem; }
.btn { border: 1px solid var(--line-hot); border-radius: 9px; background: linear-gradient(180deg, #ff8a1f, #ff5a0a); color: #0b0e16; font: inherit; font-family: Orbitron, sans-serif; font-weight: 700; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; padding: 10px 16px; cursor: pointer; box-shadow: var(--glow); }
.btn:hover { filter: brightness(1.1); } .btn:disabled { opacity: .5; cursor: default; filter: none; }
.btn.ghost { background: transparent; color: var(--ink-soft); box-shadow: none; }
.btn.sm { padding: 6px 12px; font-size: .72rem; } .btn.alt { background: transparent; color: var(--ink-soft); box-shadow: none; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; } .between { justify-content: space-between; }
.input, select.input { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #0a0d14; color: var(--ink-soft); width: 100%; }
.input:focus { outline: none; border-color: var(--line-hot); box-shadow: var(--glow); }
label.field { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; font-weight: 600; color: var(--ink-soft); }
label.field small { font-weight: 400; color: var(--muted); }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; margin: 10px 0; }
.notice { background: rgba(255, 106, 26, .10); border-left: 3px solid var(--ink); padding: 10px 14px; border-radius: 8px; color: var(--ink-soft); }
.notice.err { background: rgba(247, 37, 133, .12); border-left-color: #f72585; color: #ffb3d1; }
canvas.chart { width: 100%; height: 360px; background: #0a0d14; border: 1px solid var(--line); border-radius: 8px; display: block; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .9rem; margin: 6px 0; color: var(--ink-soft); } .legend i { display: inline-block; width: 14px; height: 4px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
article.post { max-width: 760px; color: var(--ink-soft); } article.post p { margin: 0 0 14px; } article.post pre { background: #0a0d14; color: var(--cyan); padding: 12px; border-radius: 8px; overflow: auto; border: 1px solid var(--line); } article.post code { background: #141a27; padding: 1px 5px; border-radius: 4px; color: var(--flare); } article.post pre code { background: none; padding: 0; }
article.post ul, article.post ol { padding-left: 22px; } article.post blockquote { border-left: 3px solid var(--line-hot); margin: 0 0 14px; padding: 4px 14px; color: var(--muted); }
.player { background: #000; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.player video, .player audio { width: 100%; display: block; max-height: 60vh; background: #000; }
.player .ctl { display: flex; gap: 8px; align-items: center; padding: 10px 12px; background: #0a0d14; color: var(--ink-soft); flex-wrap: wrap; border-top: 1px solid var(--line); }
.player .ctl button { background: #141a27; border: 1px solid var(--line); color: var(--ink-soft); border-radius: 6px; padding: 6px 10px; font: inherit; cursor: pointer; }
.player .ctl button:hover { border-color: var(--line-hot); }
.player .ctl input[type=range] { flex: 1; min-width: 120px; accent-color: var(--ink); }
.player .ctl .time { font-variant-numeric: tabular-nums; font-size: .9rem; min-width: 96px; }
.caption { background: rgba(0, 0, 0, .8); color: var(--flare); padding: 8px 14px; text-align: center; font-size: 1.05rem; min-height: 38px; }
.chapters button { display: block; width: 100%; text-align: left; background: #141a27; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; margin: 4px 0; font: inherit; cursor: pointer; color: var(--ink-soft); }
.chapters button.on { border-color: var(--line-hot); color: var(--flare); box-shadow: var(--glow); }
.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, .75); display: grid; place-items: center; z-index: 20; padding: 16px; }
.modal.hidden { display: none; }
.modal .box { background: #0d1017; border: 1px solid var(--line-hot); border-radius: var(--radius); padding: 22px 24px; width: min(440px, 100%); box-shadow: var(--glow), 0 30px 80px rgba(0, 0, 0, .7); }
.tabs2 { display: flex; gap: 6px; margin-bottom: 12px; } .tabs2 button { flex: 1; border: 1px solid var(--line); background: #0a0d14; border-radius: 8px; padding: 8px; font: inherit; font-family: Orbitron, sans-serif; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; color: var(--ink-soft); } .tabs2 button.on { background: var(--ink); color: #0b0e16; border-color: var(--ink); }
footer { background: rgba(5, 6, 10, .85); color: var(--muted); font-size: .9rem; padding: 18px 0; border-top: 1px solid var(--line); } footer a { color: var(--ink-soft); } footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
table { border-collapse: collapse; width: 100%; } td, th { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: left; font-size: .95rem; color: var(--ink-soft); }
.hero { position: relative; overflow: hidden; }
.hero .orbit { position: absolute; right: -40px; top: -60px; width: 260px; height: 260px; opacity: .55; pointer-events: none; }
.hero .mission { font-family: Orbitron, sans-serif; font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--cyan); margin-bottom: 8px; }
.skyview { position: fixed; inset: 0; z-index: 30; background: rgba(2, 3, 8, .96); display: none; flex-direction: column; align-items: center; gap: 10px; padding: 12px; overflow: auto; }
.skyview.on { display: flex; }
.skybar { width: min(760px, 100%); display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--ink-soft); }
.skymanual { width: min(760px, 100%); }
.skyview canvas { border-radius: 50%; box-shadow: 0 0 40px rgba(255, 106, 26, .25); }
.skyinfo { width: min(760px, 100%); display: flex; flex-direction: column; gap: 4px; }
#sky { white-space: nowrap; }
@media (max-width: 640px) { .bar { gap: 8px; } nav a { padding: 5px 8px; font-size: .7rem; } .panel { padding: 16px; } canvas.chart { height: 260px; } .hero .orbit { width: 160px; height: 160px; right: -30px; top: -40px; } }
@media (prefers-reduced-motion: reduce) { #space { display: block; } }