:root{--neon: #64f0b8;--neon-dim: rgba(100, 240, 184, .28);--neon-glow: rgba(100, 240, 184, .45);--bg-dark: #06120e;--panel-bg: rgba(6, 20, 15, .78);--font-mono: "JetBrains Mono", monospace;--font-display: "Orbitron", sans-serif;--space-sm: 8px;--space-md: 12px;--hud-edge: 24px}body.red-alert{--neon: #ff1e38;--neon-dim: rgba(255, 30, 56, .4);--neon-glow: rgba(255, 30, 56, .8);--panel-bg: rgba(22, 2, 5, .82)}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}html,body{width:100%;height:100%;overflow:hidden;background-color:var(--bg-dark);color:var(--neon);font-family:var(--font-mono);-webkit-font-smoothing:antialiased}#canvas-container{position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;height:100vh;z-index:1}#canvas-container canvas{display:block;width:100%;height:100%}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:5;background:repeating-linear-gradient(to bottom,transparent 0px,transparent 2px,rgba(0,0,0,.12) 3px)}#boot-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:radial-gradient(circle at center,#061a12,#020805);display:flex;align-items:center;justify-content:center;transition:opacity .75s cubic-bezier(.22,1,.36,1),visibility .75s}#boot-screen.fade-out{opacity:0;visibility:hidden;pointer-events:none}.boot-box{width:min(500px,90vw);padding:24px;border:1px solid var(--neon-dim);background:#04100beb;box-shadow:0 0 40px #64f0b824;display:flex;flex-direction:column;gap:var(--space-md)}.boot-logo{display:flex;align-items:center;gap:var(--space-md)}.boot-emblem{width:36px;height:36px;border:1.5px solid var(--neon);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:1.05rem}.boot-title{font-family:var(--font-display);font-size:1.45rem;font-weight:900;letter-spacing:.12em}.boot-title 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var(--neon-dim);background:var(--panel-bg);letter-spacing:.08em}.hud-subtext{font-size:.68rem;opacity:.72;letter-spacing:.06em;line-height:1}.hud-btn{background:var(--panel-bg);color:var(--neon);border:1px solid var(--neon-dim);padding:var(--space-sm) var(--space-md);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;cursor:pointer;transition:all .18s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.hud-btn:hover{border-color:var(--neon);box-shadow:0 0 12px var(--neon-dim);background:#64f0b81f}.hud-telemetry{font-size:.72rem;letter-spacing:.06em;opacity:.84;line-height:1;display:flex;align-items:center;gap:var(--space-md)}.hud-sep{opacity:.35}#hover-tooltip{position:fixed;z-index:20;pointer-events:none;display:flex;align-items:center;gap:var(--space-sm);background:#04120ceb;border:1px solid var(--neon);padding:var(--space-sm) var(--space-md);box-shadow:0 0 18px #64f0b838;transform:translate(16px,-50%);transition:opacity .15s 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contrast(1.15)}.hidden{display:none!important}@media(max-width:720px){:root{--hud-edge: 12px}.hud-bottom-left{display:none}.hud-title{font-size:.8rem}.hud-btn{padding:6px 8px;font-size:.65rem}}