:root{--bg:#0a0a1a;--card:hsla(0,0%,100%,.06);--border:hsla(0,0%,100%,.1);--text:#e0e0e0;--heading:#fff;--muted:#888;--green:#10b981;--blue:#3b82f6;--purple:#8b5cf6;--orange:#f59e0b;--red:#ef4444;--cyan:#06b6d4;--pink:#ec4899;--yellow:#fbbf24;--glass:hsla(0,0%,100%,.05);--glass-border:hsla(0,0%,100%,.12)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.glass{background:var(--glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:16px;padding:24px}.btn{padding:10px 24px;border:none;border-radius:10px;font-weight:600;cursor:pointer;font-size:.9rem;transition:all .2s}.btn-primary{background:linear-gradient(135deg,var(--green),var(--blue));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(16,185,129,.3)}.btn-danger{background:linear-gradient(135deg,var(--red),var(--orange));color:#fff}.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:8px}input,select{background:hsla(0,0%,100%,.08);border:1px solid var(--glass-border);border-radius:10px;padding:10px 16px;color:var(--heading);font-size:.9rem;width:100%}input:focus,select:focus{outline:none;border-color:var(--blue)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.status-online{background:var(--green);box-shadow:0 0 8px rgba(16,185,129,.5)}.status-offline{background:var(--muted)}.status-error{background:var(--red);box-shadow:0 0 8px rgba(239,68,68,.5)}.traffic-light{display:flex;flex-direction:column;gap:4px;align-items:center}.traffic-light .light{width:18px;height:18px;border-radius:50%;border:2px solid hsla(0,0%,100%,.1)}.traffic-light .light.active-green{background:var(--green);box-shadow:0 0 12px rgba(16,185,129,.6)}.traffic-light .light.active-yellow{background:var(--yellow);box-shadow:0 0 12px rgba(251,191,36,.6)}.traffic-light .light.active-red{background:var(--red);box-shadow:0 0 12px rgba(239,68,68,.6)}.traffic-light .light.dim{background:hsla(0,0%,100%,.05)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:16px}.grid-2,.grid-3{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:16px}.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:14px;gap:14px}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease-out}