:root{color-scheme:dark;--bg: #05060a;--fg: #e8ecf1;--accent: #6fd3ff;--dim: #5a6472}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overscroll-behavior:none}#app{min-height:100dvh;display:flex;flex-direction:column}.screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem 1.25rem;text-align:center}.screen h1{font-size:1.6rem;letter-spacing:.02em;margin:0}.hero-graphic{max-width:280px}.screen p{color:var(--dim);max-width:32ch;line-height:1.4;margin:0}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--accent);background:transparent;color:var(--accent);border-radius:999px;padding:.75rem 1.5rem;font-size:1rem;min-height:44px}button:active{background:var(--accent);color:var(--bg)}button:disabled{opacity:.5}.onboarding-error{color:#ffb4a8;background:#ff645014;border:1px solid rgba(255,100,80,.3);border-radius:12px;padding:.75rem 1rem;font-size:.85rem;max-width:34ch}.planisphere-screen{position:relative;flex:1;min-height:100dvh}#planisphere-canvas{display:block;width:100%;height:100dvh;background:radial-gradient(circle at center,#0a0e16,#05060a 70%)}.planisphere-status{position:absolute;top:0;left:0;right:0;z-index:1;padding:.75rem 1rem;font-size:.8rem;color:var(--dim);text-align:center;background:linear-gradient(to bottom,rgba(5,6,10,.85),transparent)}.ar-screen{position:relative;width:100%;height:100dvh;overflow:hidden;background:#000}#ar-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}#ar-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:auto}.ar-status{position:absolute;top:0;left:0;right:0;z-index:2;padding:.75rem 1rem;font-size:.8rem;color:#fff;text-align:center;background:linear-gradient(to bottom,rgba(0,0,0,.7),transparent)}.ar-compass-warning{position:absolute;top:2.75rem;left:.75rem;right:.75rem;z-index:2;padding:.6rem .85rem;font-size:.78rem;line-height:1.35;color:#ffdf9e;background:#5a3c0a8c;border:1px solid rgba(255,200,100,.35);border-radius:10px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ar-debug{position:absolute;bottom:0;left:0;right:0;z-index:2;padding:.5rem 1rem calc(.5rem + env(safe-area-inset-bottom));font-size:.7rem;font-family:ui-monospace,monospace;color:#ffffffb3;text-align:center;background:linear-gradient(to top,rgba(0,0,0,.7),transparent)}.satellite-popup-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;align-items:flex-end;justify-content:center;padding:1.25rem;background:#0203068c}.satellite-popup-overlay[hidden]{display:none}.satellite-popup{position:relative;width:100%;max-width:360px;margin-bottom:env(safe-area-inset-bottom);padding:1.25rem 1.25rem 1rem;border-radius:16px;background:#0b0e15;border:1px solid rgba(111,211,255,.25);box-shadow:0 12px 40px #00000080}.satellite-popup-close{position:absolute;top:.5rem;right:.5rem;width:32px;height:32px;min-height:32px;padding:0;border-radius:50%;font-size:1.2rem;line-height:1}.satellite-popup-name{margin:0 2rem .75rem 0;font-size:1.1rem;color:var(--fg)}.satellite-popup-details{display:grid;grid-template-columns:auto 1fr;column-gap:1rem;row-gap:.5rem;margin:0;font-size:.85rem}.satellite-popup-details dt{color:var(--dim)}.satellite-popup-details dd{margin:0;color:var(--fg);text-align:right}.view-switch{position:absolute;z-index:3;top:.6rem;right:.75rem;min-height:36px;padding:.4rem .9rem;font-size:.8rem;background:#05060a8c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}