:root{color-scheme:dark;--bg:#071013;--panel:#0d191d;--line:#1d343a;--cyan:#56e0d3;--amber:#f5bd62;--red:#ff6b6b;--text:#e8f3f2;--muted:#78979a;font:14px Inter,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 0,#123038 0,transparent 32%),var(--bg);color:var(--text);min-height:100vh}.scanlines{position:fixed;inset:0;pointer-events:none;opacity:.035;background:repeating-linear-gradient(0deg,#fff 0,#fff 1px,transparent 1px,transparent 4px)}button,input,textarea{font:inherit}button{border:1px solid var(--cyan);background:rgba(86,224,211,.12);color:var(--cyan);padding:.72rem 1rem;border-radius:5px;font-weight:700;letter-spacing:.08em;cursor:pointer}button:hover{background:rgba(86,224,211,.22)}button.ghost{border-color:var(--line);color:var(--muted);background:transparent}.danger{border-color:var(--red);color:var(--red)}.login{width:min(460px,calc(100% - 32px));margin:15vh auto;padding:32px;border:1px solid var(--line);background:rgba(10,23,27,.92);box-shadow:0 24px 80px #0008}.brand{display:flex;align-items:center;gap:14px}.brand p,.section-label{color:var(--cyan);font-size:.68rem;letter-spacing:.22em;margin:0 0 4px}.brand h1{font-size:1.25rem;margin:0;letter-spacing:.04em}.mark{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--cyan);color:var(--cyan);font-weight:900;clip-path:polygon(0 0,82% 0,100% 18%,100% 100%,18% 100%,0 82%)}.muted{color:var(--muted)}label{display:grid;gap:7px;color:var(--muted);margin:18px 0 12px}input,textarea{width:100%;border:1px solid var(--line);background:#071114;color:var(--text);padding:12px;border-radius:4px;outline:none}input:focus,textarea:focus{border-color:var(--cyan)}.error,.warning{color:var(--red)}header{height:78px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#081316dd;position:sticky;top:0;z-index:2}.header-actions{display:flex;align-items:center;gap:10px}.chip{padding:8px 10px;border:1px solid var(--line);color:var(--cyan);font-size:.7rem;letter-spacing:.1em}.layout{display:grid;grid-template-columns:290px 1fr;min-height:530px}aside{border-right:1px solid var(--line);padding:20px;background:#08131688}.unit-card{padding:14px;margin:10px 0;border:1px solid var(--line);cursor:pointer;background:#0c1a1e}.unit-card.active{border-color:var(--cyan);box-shadow:inset 3px 0 var(--cyan)}.unit-card strong{display:block;margin-bottom:5px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--red);margin-right:7px}.dot.online{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.workspace{padding:24px}.empty{text-align:center;color:var(--muted);margin:100px auto;max-width:480px}.radar{width:90px;height:90px;border:1px solid var(--cyan);border-radius:50%;margin:auto;background:conic-gradient(from 0deg,transparent,rgba(86,224,211,.35),transparent 25%);box-shadow:inset 0 0 25px #56e0d326}.unit-head{display:flex;justify-content:space-between;align-items:start;margin-bottom:20px}.unit-head h2{font-size:2rem;margin:4px 0}.grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px}.metric,.panel{border:1px solid var(--line);background:rgba(12,26,30,.82);padding:16px}.metric small{color:var(--muted);letter-spacing:.08em}.metric strong{display:block;font-size:1.35rem;margin-top:8px;color:var(--cyan)}.actions{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}.lower{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0 24px 24px}.panel-head{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.72rem;letter-spacing:.12em;margin-bottom:10px}.log{max-height:250px;overflow:auto}.log-row{display:grid;grid-template-columns:130px 1fr auto;gap:10px;padding:8px 0;border-top:1px solid #14282d;font-size:.82rem}.log-row time{color:var(--muted)}.ok{color:var(--cyan)}.failed{color:var(--red)}dialog{width:min(520px,calc(100% - 24px));border:1px solid var(--line);background:#0c191d;color:var(--text);padding:26px;box-shadow:0 30px 100px #000}dialog::backdrop{background:#020708cc}.close{float:right;border:0;background:transparent;font-size:1.4rem;padding:0}#enroll-code{display:block;font:700 2rem ui-monospace,monospace;letter-spacing:.12em;color:var(--amber);margin:16px 0}#enroll-expiry{color:var(--muted)}@media(max-width:850px){header{height:auto;padding:14px;align-items:start}.header-actions{flex-wrap:wrap;justify-content:end}.layout{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line)}#unit-list{display:flex;overflow:auto;gap:8px}.unit-card{min-width:210px}.grid{grid-template-columns:repeat(2,1fr)}.lower{grid-template-columns:1fr;padding:12px}.workspace{padding:14px}.chip{display:none}}@media(max-width:480px){.brand h1{font-size:1rem}.header-actions button{font-size:.7rem;padding:.55rem}.grid{grid-template-columns:1fr 1fr}.metric{padding:12px}}