:root{color-scheme:dark;--bg: #070d13;--bg-panel: #0d1720;--bg-panel-raised: #12202c;--line: #1d2f3d;--line-strong: #2a4457;--text: #dceaf4;--text-muted: #7e97a9;--text-dim: #5b7386;--accent: #4fd1ff;--accent-dim: #2b7fa0;--warn: #ffb454;--alert: #ff6b6b;--good: #5ee6a8;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 0 rgb(255 255 255 / 4%) inset, 0 12px 32px rgb(0 0 0 / 45%);--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration-color:var(--accent-dim)}.app{max-width:1400px;margin:0 auto;padding:16px 16px 48px;display:flex;flex-direction:column;gap:16px}.masthead{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.masthead__brand{display:flex;align-items:center;gap:12px}.masthead__mark{width:34px;height:34px;border-radius:50%;border:2px solid var(--accent);position:relative;flex:none;background:radial-gradient(circle at 32% 32%,rgb(79 209 255 / 35%),transparent 60%)}.masthead__mark:after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px dashed var(--accent-dim);transform:rotate(-24deg)}.masthead__title{margin:0;font-size:1.25rem;letter-spacing:.08em;text-transform:uppercase}.masthead__tagline{margin:0;font-size:.78rem;color:var(--text-muted)}.masthead__controls{display:flex;align-items:center;gap:12px}.banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:var(--radius);border:1px solid var(--warn);background:#ffb45414;font-size:.86rem}.banner--alert{border-color:var(--alert);background:#ff6b6b17}.banner__text{flex:1 1 320px}.banner__detail{color:var(--text-muted)}.countdown{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding:12px 16px;border-radius:var(--radius);background:linear-gradient(90deg,rgb(79 209 255 / 12%),transparent);border:1px solid var(--line-strong)}.countdown__label{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}.countdown__value{font-family:var(--font-mono);font-size:1.6rem;font-variant-numeric:tabular-nums;color:var(--accent)}.countdown__detail{font-size:.82rem;color:var(--text-muted)}.layout{display:grid;gap:16px;grid-template-columns:1fr}@media (min-width: 900px){.layout{grid-template-columns:minmax(0,1.6fr) minmax(320px,1fr);align-items:start}.layout__map{position:sticky;top:16px}}.layout__side{display:flex;flex-direction:column;gap:16px;min-width:0}.map{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#06111a;box-shadow:var(--shadow)}.map__canvas{width:100%;height:46vh;min-height:320px;background:#06111a}@media (min-width: 900px){.map__canvas{height:62vh}}.map__note{position:absolute;left:10px;bottom:10px;z-index:500;margin:0;padding:6px 10px;border-radius:var(--radius-sm);background:#070d13e0;border:1px solid var(--line-strong);font-size:.76rem;max-width:min(420px,calc(100% - 20px))}.map__note--warn{border-color:var(--warn);color:var(--warn)}.sat-marker__dot{display:block;width:12px;height:12px;margin:3px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px #4fd1ff40,0 0 14px 3px #4fd1ff8c}@media (prefers-reduced-motion: no-preference){.sat-marker__dot{animation:pulse 2.4s ease-in-out infinite}}@keyframes pulse{0%,to{box-shadow:0 0 0 3px #4fd1ff40,0 0 14px 3px #4fd1ff73}50%{box-shadow:0 0 0 6px #4fd1ff1f,0 0 20px 6px #4fd1ff4d}}.leaflet-container{background:#06111a;font-family:var(--font)}.leaflet-control-attribution,.leaflet-control-zoom a{background:#0d1720eb!important;color:var(--text-muted)!important;border-color:var(--line)!important}.panel{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.panel--compact{padding:14px 16px}.panel__header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.panel__title{margin:0 0 10px;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted)}.panel__header .panel__title{margin:0}.panel__lead,.panel__empty{margin:0 0 12px;color:var(--text-muted);font-size:.86rem}.panel__empty{margin-bottom:0}.panel__footnote{margin:12px 0 0;font-size:.74rem;color:var(--text-dim)}.panel__footnote--warn{color:var(--warn)}.panel__error{margin:10px 0 0;font-size:.8rem;color:var(--warn)}.readout{margin:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}.readout__row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 12px;background:var(--bg-panel-raised)}.readout__row dt{font-size:.78rem;color:var(--text-muted)}.readout__value{margin:0;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:.94rem}.readout__value--small{font-size:.8rem;color:var(--text-muted)}.chip{display:inline-block;padding:2px 8px;border-radius:999px;font-family:var(--font);font-size:.74rem;border:1px solid currentcolor}.chip--sunlight{color:var(--warn)}.chip--penumbra{color:var(--text-muted)}.chip--umbra{color:var(--accent-dim)}.field{margin-bottom:10px}.field--inline{flex:1 1 130px;margin-bottom:0}.field__label{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:4px}.field__control{width:100%;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg-panel-raised);color:var(--text);font:inherit;min-height:40px}.field__control:focus-visible,.button:focus-visible,.toggle input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.field__hint{margin:0;font-size:.74rem;color:var(--text-dim)}.button{appearance:none;border:1px solid var(--accent-dim);background:#4fd1ff1f;color:var(--accent);border-radius:var(--radius-sm);padding:8px 14px;font:inherit;font-size:.85rem;cursor:pointer;min-height:40px}.button:hover:not(:disabled){background:#4fd1ff33}.button:disabled{opacity:.55;cursor:not-allowed}.button--ghost{border-color:var(--line-strong);background:transparent;color:var(--text-muted)}.toggle{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted);cursor:pointer}.coords{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}.pass-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.pass{border:1px solid var(--line);border-left:3px solid var(--line-strong);border-radius:var(--radius-sm);padding:10px 12px;background:var(--bg-panel-raised)}.pass--excellent{border-left-color:var(--good)}.pass--good{border-left-color:var(--accent)}.pass--fair{border-left-color:var(--accent-dim)}.pass--marginal{border-left-color:var(--line-strong)}.pass__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.pass__when{font-size:.86rem}.pass__countdown{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--text-muted);font-size:.82rem}.pass__peak{display:flex;align-items:center;gap:8px;margin:6px 0}.pass__elevation{font-family:var(--font-mono);font-size:1.1rem;color:var(--accent)}.pass__quality{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-dim)}.pass__badge{margin-left:auto;font-size:.72rem;padding:2px 8px;border-radius:999px;border:1px solid var(--good);color:var(--good)}.pass__badge--muted{border-color:var(--line-strong);color:var(--text-dim)}.pass__legs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;margin:6px 0 0}@media (min-width: 520px){.pass__legs{grid-template-columns:repeat(4,minmax(0,1fr))}}.pass__legs dt{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim)}.pass__legs dd{margin:0;font-size:.8rem;font-family:var(--font-mono)}.crew{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}.crew__member{padding:4px 10px;border-radius:999px;border:1px solid var(--line-strong);background:var(--bg-panel-raised);font-size:.82rem}.colophon{border-top:1px solid var(--line);padding-top:14px;font-size:.76rem;color:var(--text-dim)}.colophon p{margin:0 0 6px}.colophon__warning{color:var(--text-muted)}