:root {
    --neon-blue: #00f2ff;
    --neon-glow: rgba(0, 242, 255, 0.4);
    --gold: #d4af37;
    --bg-dark: #050505;
    --card-bg: rgba(15, 15, 20, 0.95);
    --border: rgba(0, 242, 255, 0.2);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { 
    background: var(--bg-dark); 
    color: #fff; 
    font-family: 'Inter', sans-serif; 
    padding: 20px;
    overflow-x: hidden;
}

/* Header & Status */
header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
.logo-area { display: flex; align-items: baseline; gap: 20px; }
.logo-area h1 { font-family: 'Cinzel'; font-size: 3rem; color: var(--neon-blue); text-shadow: 0 0 15px var(--neon-glow); letter-spacing: 15px; }
.status-indicator { font-family: 'JetBrains Mono'; font-size: 0.9rem; font-weight: bold; }
.status-online { color: #00ff88; text-shadow: 0 0 10px rgba(0, 255, 136, 0.5); }
.status-offline { color: #ff3b3b; text-shadow: 0 0 10px rgba(255, 59, 59, 0.5); }

/* Dashboard Grid */
.dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* Kacheln & Engines */
.kachel { 
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 4px; padding: 20px; 
    transition: all 0.3s ease; cursor: pointer; position: relative; overflow: hidden;
}
.kachel:hover { border-color: var(--neon-blue); box-shadow: 0 0 20px var(--neon-glow); }
.kachel-header { font-family: 'Cinzel'; color: var(--neon-blue); border-bottom: 1px solid var(--border); margin-bottom: 15px; padding-bottom: 5px; font-size: 1.1rem; }

/* Engine Kacheln spezifisch */
.engine-row { grid-column: span 4; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* LOGIK REIHE (Drei gleich große Blöcke) */
.logic-row { grid-column: span 4; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; margin-top: 10px; }
.gold-box { border-color: var(--gold) !important; }
.gold-box .kachel-header { color: var(--gold); }

/* Bottom Row (Netto & Log) */
.bottom-row { grid-column: span 4; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 10px; }

/* UI Elemente */
.btn-nexus { background: transparent; border: 1px solid var(--neon-blue); color: var(--neon-blue); padding: 10px 25px; cursor: pointer; font-family: 'Cinzel'; transition: 0.3s; }
.btn-nexus:hover { background: var(--neon-blue); color: #000; box-shadow: 0 0 15px var(--neon-blue); }
.data-val { font-family: 'JetBrains Mono'; font-size: 2.2rem; text-align: center; margin: 10px 0; }

/* Fullscreen */
.overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: #000; display: none; z-index: 9999; padding: 50px; }
.overlay-content { border: 1px solid var(--neon-blue); height: 100%; padding: 40px; position: relative; background: radial-gradient(circle at center, #0a0a0f 0%, #000 100%); }
.close-fs { position: absolute; top: 20px; right: 20px; color: var(--neon-blue); font-size: 2rem; cursor: pointer; }

@keyframes scan-line { from { top: 0%; } to { top: 100%; } }
.scan-beam { position: absolute; width: 100%; height: 2px; background: var(--gold); opacity: 0.3; animation: scan-line 4s infinite linear; }