:root{
  --bg:#0b0e14; --bg2:#111624; --panel:#151b2b; --panel2:#1b2336;
  --line:#242d43; --line2:#2f3a56;
  --tx:#e6ebf5; --tx-dim:#93a0bd; --tx-mut:#5f6c88;
  --acc:#5b8cff; --acc2:#37e0c8; --acc-press:#3f6fe0;
  --ok:#31d07a; --off:#5f6c88; --warn:#ffb454; --err:#ff5d6c;
  --r:14px; --r-sm:9px;
  --sh:0 8px 30px rgba(0,0,0,.35);
  --grad:linear-gradient(135deg,var(--acc),var(--acc2));
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:
    radial-gradient(1200px 600px at 80% -10%, #17203a 0%, transparent 60%),
    radial-gradient(900px 500px at -10% 110%, #10241f 0%, transparent 55%),
    var(--bg);
  color:var(--tx);
  font:15px/1.5 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--acc);text-decoration:none}
button{font-family:inherit}
.hidden{display:none!important}

/* ── кнопки ─────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:10px 16px;border-radius:var(--r-sm);border:1px solid var(--line2);
  background:var(--panel2);color:var(--tx);font-weight:600;font-size:14px;
  cursor:pointer;transition:.15s;
}
.btn:hover{border-color:var(--acc);background:#20293f}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--grad);border:none;color:#07101f}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent}
.btn.danger{border-color:#5a2130;color:#ff97a2}
.btn.danger:hover{background:#2a1620;border-color:var(--err)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}

.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:600;background:#1a2236;color:var(--tx-dim);border:1px solid var(--line)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--off);flex:none}
.dot.on{background:var(--ok);box-shadow:0 0 0 3px rgba(49,208,122,.15)}

input,select{
  width:100%;padding:11px 13px;border-radius:var(--r-sm);
  background:#0e1320;border:1px solid var(--line2);color:var(--tx);font-size:14px;outline:none;
}
input:focus{border-color:var(--acc)}
label.fld{display:block;margin:14px 0}
label.fld>span{display:block;color:var(--tx-dim);font-size:12.5px;margin-bottom:6px;font-weight:600;
  text-transform:uppercase;letter-spacing:.04em}

/* ── логин ──────────────────────────────────────── */
.login-wrap{min-height:100%;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--sh);padding:30px}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.brand .logo{width:38px;height:38px;border-radius:11px;background:var(--grad);
  display:grid;place-items:center;color:#07101f;font-weight:800;font-size:19px}
.brand h1{font-size:19px;margin:0;font-weight:700;letter-spacing:.2px}
.brand small{display:block;color:var(--tx-mut);font-weight:500;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.err-msg{color:var(--err);font-size:13px;margin-top:10px;min-height:16px}

/* ── каркас приложения ──────────────────────────── */
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:linear-gradient(180deg,#0e1320,#0c1019);border-right:1px solid var(--line);
  padding:18px 14px;display:flex;flex-direction:column;gap:6px}
.side .brand{margin:6px 8px 18px}
.nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  color:var(--tx-dim);font-weight:600;font-size:14px;cursor:pointer}
.nav a:hover{background:#141b2b;color:var(--tx)}
.nav a.active{background:#182238;color:#fff}
.nav a.active .ic{color:var(--acc)}
.nav .ic{width:18px;text-align:center;opacity:.9}
.side .foot{border-top:1px solid var(--line);padding-top:12px;margin-top:8px}
.who{font-size:13px;color:var(--tx-dim);padding:0 8px 8px}
.who b{color:var(--tx)}

.main{padding:26px 30px;overflow:auto}
.head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:16px}
.head h2{margin:0;font-size:22px;font-weight:700}
.head .sub{color:var(--tx-mut);font-size:13px;margin-top:2px}
.toolbar{display:flex;gap:10px;align-items:center}

/* ── карточки устройств ─────────────────────────── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;
  transition:.15s;position:relative}
.card:hover{border-color:var(--line2);transform:translateY(-2px)}
.card .cm{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card h3{margin:0 0 3px;font-size:16px;font-weight:700}
.card .meta{color:var(--tx-mut);font-size:12.5px;word-break:break-all}
.card .acts{display:flex;gap:8px;margin-top:16px}
.card.offline{opacity:.7}

.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;color:var(--tx-mut);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--line)}
.table td{padding:12px;border-bottom:1px solid var(--line)}
.table tr:hover td{background:#121828}
.panel-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-bottom:18px}
.panel-box h3{margin:0 0 4px;font-size:16px}
.panel-box .hint{color:var(--tx-mut);font-size:13px;margin-bottom:14px}
.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.mono{font-family:ui-monospace,"Cascadia Code",Consolas,monospace;font-size:12.5px;
  background:#0e1320;border:1px solid var(--line2);border-radius:8px;padding:8px 10px;word-break:break-all;color:var(--acc2)}
.warnbox{background:#241a10;border:1px solid #4a3418;color:#ffca7a;padding:12px 14px;border-radius:10px;font-size:13px;margin:10px 0}
.okbox{background:#0f2419;border:1px solid #1c4b34;color:#7ff0b6;padding:12px 14px;border-radius:10px;font-size:13px;margin:10px 0}

/* ── просмотрщик экрана ─────────────────────────── */
.viewer{position:fixed;inset:0;background:#05070c;z-index:50;display:flex;flex-direction:column}
.vbar{display:flex;align-items:center;gap:14px;padding:9px 16px;background:#0b0f19;border-bottom:1px solid var(--line)}
.vbar .title{font-weight:700;font-size:15px}
.vbar .stat{color:var(--tx-mut);font-size:12.5px;font-family:ui-monospace,monospace}
.vbar .spacer{flex:1}
.vstage{flex:1;display:grid;place-items:center;overflow:hidden;position:relative}
.vstage canvas{max-width:100%;max-height:100%;background:#000;cursor:none;outline:none}
.vhint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);
  background:rgba(11,15,25,.9);border:1px solid var(--line);padding:7px 14px;border-radius:999px;
  font-size:12.5px;color:var(--tx-dim)}
.badge{padding:3px 9px;border-radius:6px;font-size:11.5px;font-weight:700}
.badge.enc{background:#10261f;color:var(--acc2);border:1px solid #1c4b3a}

/* ── модальные окна ─────────────────────────────── */
.modal-back{position:fixed;inset:0;background:rgba(4,6,12,.66);backdrop-filter:blur(3px);
  z-index:200;display:grid;place-items:center;padding:20px;animation:in .15s}
.modal{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--line2);
  border-radius:var(--r);box-shadow:var(--sh);padding:22px}
.modal h3{margin:0 0 6px;font-size:17px}
.modal p{color:var(--tx-dim);font-size:14px;margin:0 0 16px;white-space:pre-line}
.modal .m-acts{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.modal .m-field{margin:10px 0}

/* ── тосты ──────────────────────────────────────── */
#toasts{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:100}
.toast{background:var(--panel2);border:1px solid var(--line2);border-left:3px solid var(--acc);
  padding:12px 16px;border-radius:10px;box-shadow:var(--sh);font-size:13.5px;max-width:340px;animation:in .2s}
.toast.err{border-left-color:var(--err)} .toast.ok{border-left-color:var(--ok)}
@keyframes in{from{opacity:0;transform:translateX(20px)}}
@media(max-width:720px){.app{grid-template-columns:1fr}.side{display:none}}