:root {
    --hud-cyan: #00f3ff;
    --hud-cyan-glow: rgba(0, 243, 255, 0.3);
    --hud-alert: #ffaa00;
    --bg-panel: rgba(0, 15, 25, 0.6);
    --border-glass: 1px solid rgba(0, 243, 255, 0.2);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Courier New', Courier, monospace;
    user-select: none;
}

body {
    background-color: #020202; /* Fondo del "espacio exterior" */
    color: var(--hud-cyan);
    overflow: hidden;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Efectos visuales de casco/pantalla */
.helmet-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: 
        /* Viñeta oscura en los bordes */
        radial-gradient(circle at center, transparent 40%, rgba(0,0,0,0.9) 100%),
        /* Scanlines simulando pantalla holográfica */
        linear-gradient(rgba(0, 243, 255, 0.03) 50%, rgba(0,0,0,0.1) 50%);
    background-size: 100% 100%, 100% 4px;
    pointer-events: none;
    z-index: 100;
}

/* Escena 3D */
.viewport {
    width: 100vw;
    height: 100vh;
    perspective: 1200px; /* Profundidad del casco */
    display: flex;
    justify-content: center;
    align-items: center;
}

.hud-scene {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out; /* Suaviza el parallax del ratón */
}

/* Paneles del HUD */
.hud-panel {
    background: var(--bg-panel);
    border: var(--border-glass);
    border-radius: 8px;
    padding: 1.5rem;
    backdrop-filter: blur(8px);
    box-shadow: 0 0 20px var(--hud-cyan-glow) inset;
    height: 70vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-header {
    font-weight: bold;
    font-size: 0.9rem;
    letter-spacing: 2px;
    border-bottom: var(--border-glass);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 5px var(--hud-cyan);
}

/* Curvatura de los paneles para efecto envolvente */
.panel-left {
    width: 350px;
    transform: rotateY(25deg) translateZ(50px);
}

.panel-right {
    width: 380px;
    transform: rotateY(-25deg) translateZ(50px);
}

.panel-center {
    width: 400px;
    height: 80vh;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    transform: translateZ(100px); /* Más cerca del usuario */
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Retícula Central Animada */
.reticle {
    position: relative;
    width: 300px; height: 300px;
    display: flex; justify-content: center; align-items: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--hud-cyan);
}

.ring.outer {
    width: 100%; height: 100%;
    border-top: 2px solid transparent;
    border-bottom: 2px solid transparent;
    animation: rotate 10s linear infinite;
}

.ring.inner {
    width: 70%; height: 70%;
    border-left: 2px solid transparent;
    border-right: 2px solid transparent;
    animation: rotate 7s linear infinite reverse;
    opacity: 0.5;
}

.time-display {
    position: absolute;
    font-size: 2rem;
    font-weight: bold;
    text-shadow: 0 0 10px var(--hud-cyan);
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Estilos de los Web Components (Inyectados en el Light DOM para facilidad) */
.data-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.85rem;
}

.positive { color: #00ff88; text-shadow: 0 0 5px #00ff88; }
.negative { color: #ff3366; text-shadow: 0 0 5px #ff3366; }

.news-item {
    margin-bottom: 1rem;
    font-size: 0.8rem;
    line-height: 1.4;
    cursor: pointer;
    transition: color 0.2s;
}
.news-item:hover { color: #fff; }
.news-meta { color: var(--hud-alert); font-size: 0.7rem; }