:root{--bg: #070b16;--surface: #121b35;--panel: #182342;--line: rgba(255,255,255,.11);--ink: #f8fbff;--muted: #9faccc;--red: #39a900;--red-dark: #2f8500;--ok: #22c55e;--warn: #f59e0b}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,input{font:inherit}.dir-shell{min-height:100vh;display:grid;grid-template-columns:300px 1fr}.dir-side{padding:28px;background:#0b1328;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:24px}.dir-brand{display:flex;gap:12px;align-items:center}.dir-logo{width:58px;height:42px;border-radius:10px;background:#fff;object-fit:contain;padding:4px}.dir-brand strong{display:block;letter-spacing:.08em;text-transform:uppercase;font-size:12px}.dir-brand span,.muted{color:var(--muted)}.dir-user{margin-top:auto;border:1px solid var(--line);border-radius:10px;padding:14px;background:#ffffff0a}.dir-main{padding:34px}.dir-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:24px}.dir-header h1{margin:0;font-size:30px}.dir-header p{color:var(--muted);margin:6px 0 0}.dir-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.dir-card,.login-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 18px 60px #00000038}.dir-card h2{margin:0 0 8px;font-size:18px}.dir-card p{color:var(--muted);margin:0 0 16px}.btn{min-height:38px;border-radius:8px;border:1px solid rgba(255,255,255,.16);background:#ffffff0f;color:var(--ink);padding:0 14px;cursor:pointer}.btn.primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:800}.btn.danger{background:#3a1118;border-color:#7f1d1d;color:#fecaca}.btn:disabled{opacity:.5;cursor:not-allowed}.button-row{display:flex;flex-wrap:wrap;gap:8px}.field{display:grid;gap:7px;margin-bottom:12px}.field span{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.field input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:8px;background:#ffffff0f;color:var(--ink);padding:0 12px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 25% 15%,rgba(57,169,0,.18),transparent 28%),var(--bg)}.login-card{width:min(460px,100%)}.login-card h1{margin:0 0 8px}.alert{border:1px solid rgba(245,158,11,.35);background:#f59e0b14;color:#fde68a;padding:11px;border-radius:8px;margin:12px 0}.device-list{display:grid;gap:10px}.device-row{display:grid;grid-template-columns:1fr auto;gap:12px;border:1px solid var(--line);border-radius:10px;padding:13px;background:#ffffff09}.device-row strong{display:block}.device-row small{color:var(--muted)}.badge{display:inline-flex;align-items:center;min-height:24px;padding:0 9px;border-radius:999px;font-size:11px;font-weight:900;text-transform:uppercase}.badge.ok{background:#22c55e24;color:#86efac}.badge.warn{background:#f59e0b24;color:#fcd34d}.secret-box{font-family:Consolas,monospace;word-break:break-all;padding:12px;border-radius:8px;background:#ffffff0f;border:1px solid var(--line)}.qr{width:164px;height:164px;border-radius:10px;background:#fff;padding:8px}.toast{position:fixed;right:18px;bottom:18px;background:#111827;color:#fff;border-left:4px solid var(--red);padding:12px 15px;border-radius:9px;box-shadow:0 18px 50px #0000004d}@media (max-width: 900px){.dir-shell{grid-template-columns:1fr}.dir-side{border-right:0;border-bottom:1px solid var(--line)}.dir-grid{grid-template-columns:1fr}}