:root{--bg: #0f1419;--panel: #1a2332;--border: #2d3a4d;--text: #e8eef7;--muted: #8b9cb3;--accent: #3d8bfd;--ok: #3ecf8e;--warn: #f0b429;--danger: #f07178;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:1.25rem}.sidebar h1{font-size:1.1rem;margin:0 0 1.5rem}.sidebar nav{display:flex;flex-direction:column;gap:.5rem}.sidebar a{padding:.5rem .75rem;border-radius:8px;color:var(--text)}.sidebar a.active,.sidebar a:hover{background:#243044}.main{flex:1;padding:1.5rem 2rem;overflow:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.25rem;margin-bottom:1rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.stat strong{display:block;font-size:1.75rem}.stat span{color:var(--muted);font-size:.85rem}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.25rem}input,select,textarea{width:100%;background:#0f1419;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:.55rem .75rem;margin-bottom:.75rem}button,.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:.55rem 1rem;cursor:pointer;font-weight:600}button.secondary{background:#243044}button.danger{background:var(--danger)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.6rem;border-bottom:1px solid var(--border);font-size:.9rem}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;background:#243044}.badge.ok{background:#1a3d2e;color:var(--ok)}.badge.warn{background:#3d3318;color:var(--warn)}.badge.danger{background:#3d1f22;color:var(--danger)}.logs{font-family:ui-monospace,monospace;font-size:.8rem;max-height:360px;overflow:auto;background:#0a0e13;border-radius:8px;padding:.75rem}.log-line{margin:.2rem 0;color:var(--muted)}.log-line.error{color:var(--danger)}.vnc-frame{width:100%;height:70vh;border:1px solid var(--border);border-radius:12px;background:#000}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{width:min(400px,92vw)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}@media (max-width: 720px){.layout{flex-direction:column}.sidebar{width:100%}.form-grid{grid-template-columns:1fr}}