:root {
    --gn-color: #00f5d4;
    --gn-glow: rgba(0, 245, 212, 0.45);
    --bg-dark: #030712;
    --bg-card: rgba(15, 23, 42, 0.85);
    --border-color: rgba(0, 245, 212, 0.25);
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    --transam: #ff0055;
    --transam-glow: rgba(255, 0, 85, 0.6);
}

body.transam-active {
    --gn-color: #ff0055;
    --gn-glow: var(--transam-glow);
    --border-color: rgba(255, 0, 85, 0.45);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Rajdhani', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    transition: background-color 0.8s ease;
}

#gn-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

.hud-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 245, 212, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 212, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px;
}

/* Navigation Bar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    font-family: 'Orbitron', monospace;
    font-size: 13px;
    letter-spacing: 2px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--gn-color);
    font-weight: 800;
    text-shadow: 0 0 10px var(--gn-glow);
}

.nav-brand svg {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 6px 10px;
    border-radius: 4px;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--gn-color);
    background: rgba(0, 245, 212, 0.08);
    text-shadow: 0 0 8px var(--gn-glow);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-transam-nav {
    background: rgba(255, 0, 85, 0.1);
    border: 1px solid var(--transam);
    color: var(--transam);
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    font-weight: 800;
    padding: 8px 16px;
    border-radius: 4px;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-transam-nav:hover {
    background: var(--transam);
    color: #fff;
    box-shadow: 0 0 20px var(--transam-glow);
}

/* Status Header */
.status-ticker {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 12px;
    font-family: 'Orbitron', monospace;
    color: #64748b;
}

.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: var(--gn-color);
    border-radius: 50%;
    margin-right: 6px;
    box-shadow: 0 0 8px var(--gn-color);
}

/* Common Section Headers */
.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    letter-spacing: 4px;
    color: var(--gn-color);
    margin: 36px 0 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--gn-color);
    padding-left: 14px;
}

/* Card Styling */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--gn-color);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 15px var(--gn-glow);
}

/* Footer */
footer {
    margin-top: 80px;
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #64748b;
    font-size: 13px;
    letter-spacing: 1px;
}

@media (max-width: 860px) {
    .nav-links { display: none; }
}