body{margin:0;font-family:Arial,sans-serif;background:#0f1117;color:#e8edf4}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:#151924;padding:20px;display:flex;flex-direction:column;gap:10px}.sidebar a,.sidebar button{color:#fff;text-decoration:none;background:#1d2330;border:1px solid #2c3445;padding:10px;border-radius:10px;display:block;text-align:left}.content{flex:1;padding:24px}.card{background:#151924;border:1px solid #2b3343;border-radius:16px;padding:16px;margin-bottom:16px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}table{width:100%;border-collapse:collapse;background:#151924;border-radius:16px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid #2b3343;text-align:left}input,textarea,select,button{width:100%;padding:10px;border-radius:10px;border:1px solid #394152;background:#0d1117;color:#fff;margin-bottom:10px;box-sizing:border-box}button{cursor:pointer}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#2b3343}.badge.wartend{background:#a06a00}.badge.bearbeitung{background:#005f8f}.badge.geschlossen{background:#4b5563}.badge.notfall,.badge.eskaliert{background:#8f1d1d}.message{background:#10151f;padding:10px;border-radius:12px;margin-bottom:10px}.message.internal{border-left:4px solid #ffd166}@media (max-width:900px){.app{flex-direction:column}.sidebar{width:auto}.grid.two{grid-template-columns:1fr}}