:root {
    --bg: #050d14;
    --surface: #0a1520;
    --surface2: #0f1f2e;
    --accent: #00d4ff;
    --accent2: #ff6b35;
    --text: #e8f4f8;
    --muted: #5a7a8a;
    --border: rgba(0, 212, 255, 0.15);
    --glow: rgba(0, 212, 255, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--muted); border-radius: 3px; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Space Mono', monospace;
    overflow-x: hidden;
}

/* STARFIELD */
#starfield {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    animation: twinkle var(--dur) ease-in-out infinite;
}
@keyframes twinkle {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.9; }
}

/* HEADER */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 13, 20, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent);
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 6px var(--accent); transform: scale(1); }
    50% { box-shadow: 0 0 20px var(--accent); transform: scale(1.3); }
}
.logo-text {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    color: var(--text);
}
.logo-text span { color: var(--accent); }

nav { display: flex; gap: 2rem; align-items: center; }
nav a {
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    color: var(--muted);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s;
}
nav a:hover { color: var(--accent); }

/* HERO */
.hero {
    position: relative;
    z-index: 1;
    padding: 5rem 4rem 3rem;
    border-bottom: 1px solid var(--border);
}
.hero-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.05;
    color: var(--text);
    max-width: 700px;
}
.hero h1 em {
    font-style: normal;
    color: var(--accent);
}
.hero-sub {
    margin-top: 1.2rem;
    font-size: 0.8rem;
    line-height: 1.8;
    color: var(--muted);
    max-width: 500px;
}

/* TELEMETRY BAR */
#section-details {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    border-bottom: 1px solid var(--border);
}

.telemetry-cell {
    padding: 1.5rem 2rem;
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.telemetry-cell:last-child { border-right: none; }
.telemetry-cell::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}
.telemetry-cell:hover::before { opacity: 1; }

.telemetry-label {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.4rem;
}
.telemetry-value {
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    transition: color 0.3s;
}
.telemetry-value.updating { color: var(--accent); }
.telemetry-unit {
    font-size: 0.6rem;
    color: var(--muted);
    margin-top: 0.2rem;
}

/* MAP */
#section-map {
    position: relative;
    z-index: 1;
    padding: 3rem 4rem;
    border-bottom: 1px solid var(--border);
}
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}
.section-title {
    font-family: 'Syne', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted);
}
.live-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--accent2);
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
}
.live-dot {
    width: 5px; height: 5px;
    background: var(--accent2);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
    box-shadow: 0 0 8px var(--accent2);
}

#map {
    height: 480px;
    border-radius: 4px;
    border: 1px solid var(--border);
    box-shadow: 0 0 60px rgba(0, 212, 255, 0.05);
}

#center-map {
    margin-top: 1rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.2s;
}
#center-map:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ONBOARD */
#section-onboard {
    position: relative;
    z-index: 1;
    padding: 3rem 4rem;
    border-bottom: 1px solid var(--border);
}

.crew-count {
    font-family: 'Syne', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 2rem;
}
.crew-count span {
    color: var(--accent);
    font-size: 1.1rem;
}

.crew-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.crew-card {
    background: var(--bg);
    padding: 1.5rem;
    transition: background 0.2s;
    position: relative;
    overflow: hidden;
}
.crew-card::after {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--accent);
    transform: scaleY(0);
    transition: transform 0.3s;
    transform-origin: bottom;
}
.crew-card:hover { background: var(--surface); }
.crew-card:hover::after { transform: scaleY(1); }

.crew-index {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--muted);
    margin-bottom: 0.6rem;
}
.crew-name {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
}
.crew-craft {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}
.crew-bio {
    font-size: 0.7rem;
    line-height: 1.7;
    color: var(--muted);
    margin-bottom: 1rem;
}
.crew-link {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
    padding-bottom: 1px;
    transition: border-color 0.2s;
}
.crew-link:hover { border-color: var(--accent); }

.loading-state {
    padding: 2rem;
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.1em;
}

/* ABOUT */
#section-about {
    position: relative;
    z-index: 1;
    padding: 3rem 4rem;
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.about-label { padding-top: 4px; }

.about-text p {
    font-size: 0.8rem;
    line-height: 2;
    color: var(--muted);
    margin-bottom: 1.2rem;
}
.about-text a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}
.about-text a:hover { border-color: var(--accent); }

/* STATS ROW */
.stats-row {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}
/* .stat-item {} */
.stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
}
.stat-desc {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 0.2rem;
}

/* FOOTER */
footer {
    position: relative;
    z-index: 1;
    padding: 2.5rem 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-credits {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}
.footer-credits a {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-credits a:hover { color: var(--accent); }

.footer-copy {
    font-size: 0.6rem;
    color: var(--muted);
    letter-spacing: 0.08em;
}
.footer-copy a {
    color: var(--text);
    text-decoration: none;
}

/* Leaflet overrides */
.leaflet-container { background: #050d14 !important; }
.leaflet-control-attribution {
    background: rgba(5, 13, 20, 0.8) !important;
    color: var(--muted) !important;
    font-size: 9px !important;
}
.leaflet-control-attribution a { color: var(--accent) !important; }
.leaflet-control-zoom a {
    background: var(--surface) !important;
    color: var(--text) !important;
    border-color: var(--border) !important;
}

@media (max-width: 900px) {
    header { padding: 0 1.5rem; }
    nav { display: none; }
    .hero, #section-map, #section-onboard, #section-about, footer { padding: 2rem 1.5rem; }
    #section-details { grid-template-columns: repeat(3, 1fr); }
    .telemetry-cell { padding: 1rem; }
    #section-about { grid-template-columns: 1fr; gap: 1.5rem; }
    .stats-row { gap: 1.5rem; }
    #map { height: 300px; }
}

@media (max-width: 600px) {
    #section-about {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 2rem 1.5rem;
    }

    .about-label {
        padding-top: 0;
    }

    .stats-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .stat-num {
        font-size: 1.3rem;
    }

    .about-text p {
        font-size: 0.75rem;
    }
}