:root{
  --navy:#0f2f5f; --blue:#1f6fd0; --blue-d:#155cb0; --green:#57a832; --green-d:#478a28;
  --bg:#eef2f8; --panel:#fff; --line:#e5ebf3; --line-2:#eef2f7;
  --tx:#17253b; --mut:#6c7b91; --mut-2:#95a2b5;
  --danger:#d9364c; --warn:#c47d12; --ok:#2f9e44;
  --radius:14px; --radius-s:10px;
  --shadow:0 1px 2px rgba(15,47,95,.04), 0 6px 20px rgba(15,47,95,.06);
  --shadow-lg:0 10px 40px rgba(15,47,95,.16);
  --sb:256px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--tx);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;color:var(--navy)}
input,select,button{font-family:inherit;font-size:14px}
svg:not([stroke]){stroke:currentColor;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Auth (login / 2fa) ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.auth__hero{background:linear-gradient(150deg,var(--navy),var(--blue) 70%,var(--green));color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth__hero::after{content:"";position:absolute;right:-120px;bottom:-120px;width:420px;height:420px;border-radius:50%;border:60px solid rgba(255,255,255,.06)}
.auth__brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px;position:relative;z-index:1}
.auth__brand img{height:44px;background:#fff;border-radius:10px;padding:4px}
.auth__hero h2{color:#fff;font-size:30px;line-height:1.25;max-width:420px;position:relative;z-index:1}
.auth__hero p{color:rgba(255,255,255,.82);max-width:420px;position:relative;z-index:1}
.auth__hero ul{list-style:none;padding:0;margin:16px 0 0;position:relative;z-index:1}
.auth__hero li{display:flex;align-items:center;gap:10px;margin:10px 0;color:rgba(255,255,255,.9)}
.auth__hero li svg{flex:none}
.auth__form{display:flex;align-items:center;justify-content:center;padding:40px;background:var(--panel)}
.auth__card{width:100%;max-width:360px}
.auth__card .logo-sm{height:52px;margin-bottom:20px}
.auth__card h1{font-size:22px}
.auth__card .sub{color:var(--mut);margin:6px 0 26px}
@media(max-width:860px){.auth{grid-template-columns:1fr}.auth__hero{display:none}}

.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--mut);margin-bottom:6px}
.field input,.field select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fbfcfe;color:var(--tx);transition:border .15s,box-shadow .15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,111,208,.14);background:#fff}
.field.otp input{text-align:center;font-size:26px;letter-spacing:12px;padding:14px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border:0;border-radius:var(--radius-s);font-weight:600;cursor:pointer;transition:transform .05s,box-shadow .15s,background .15s}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-d)}
.btn--block{width:100%}
.btn--ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn--ghost:hover{background:#f5f8fc}
.btn--danger{background:#fdecee;color:var(--danger)}
.btn--danger:hover{background:#fbdce0}
.btn--sm{padding:8px 13px;font-size:13px}

.alert{padding:10px 13px;border-radius:var(--radius-s);font-size:13px;margin-bottom:14px}
.alert--err{background:#fdecee;border:1px solid #f5c2c8;color:#a51d2d}
.alert--ok{background:#eaf7ee;border:1px solid #bfe6cb;color:#1e7a37}

/* ---------- App shell ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{width:var(--sb);background:var(--panel);border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;padding:20px 14px}
.sidebar__brand{display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:2px 6px 16px 10px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.sidebar__brand img{height:44px;max-width:100%;object-fit:contain}
.nav__label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--mut-2);font-weight:700;padding:2px 12px 8px}
.nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--radius-s);color:var(--mut);font-weight:600;cursor:pointer}
.nav a svg{flex:none;stroke:currentColor}
.nav a:hover{background:#f4f7fc;color:var(--navy)}
.nav a.active{background:linear-gradient(90deg,rgba(31,111,208,.12),rgba(87,168,50,.08));color:var(--blue)}
.sidebar__foot{border-top:1px solid var(--line);padding-top:14px;display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.sidebar__foot .who{flex:1;font-size:13px}.sidebar__foot .who b{display:block;color:var(--navy)}.sidebar__foot .who span{color:var(--mut-2);font-size:12px}
.sidebar__foot a{color:var(--mut-2)}.sidebar__foot a:hover{color:var(--danger)}
.seticon{color:var(--mut-2);display:inline-flex;align-items:center;cursor:pointer}
.seticon:hover{color:var(--blue)}

.main{margin-left:var(--sb);flex:1;min-width:0}
.sidebar,.main{transition:width .2s ease,margin-left .2s ease}
.iconbtn{background:none;border:0;color:var(--mut);cursor:pointer;padding:7px;border-radius:8px;display:inline-flex;align-items:center}
.iconbtn:hover{background:#eef3fa;color:var(--navy)}
.shell.collapsed .sidebar{width:76px;padding-left:12px;padding-right:12px}
.shell.collapsed .main{margin-left:76px}
.shell.collapsed .sidebar__brand{display:none}
.shell.collapsed .nav__label{display:none}
.shell.collapsed .nav a{justify-content:center;padding:11px 0}
.shell.collapsed .label{display:none}
.shell.collapsed .sidebar__foot{justify-content:center}
.shell.collapsed .sidebar__foot .who,.shell.collapsed .sidebar__foot a{display:none}
.topbar{height:64px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}
.topbar h1{font-size:18px}
.topbar .env{font-size:12px;color:var(--mut);background:#f1f5fb;border:1px solid var(--line);padding:4px 10px;border-radius:20px}
.content{padding:28px}
.section{display:none}.section.active{display:block;animation:fade .2s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* ---------- Cards / stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);display:flex;align-items:center;gap:16px}
.stat .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;flex:none}
.stat .ic.b{background:#e8f1fc;color:var(--blue)}.stat .ic.g{background:#eaf6e3;color:var(--green-d)}.stat .ic.n{background:#e9edf6;color:var(--navy)}
.stat .v{font-size:26px;font-weight:800;color:var(--navy);line-height:1}
.stat .l{color:var(--mut);font-size:13px;margin-top:4px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}
.card__head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-2)}
.card__head h2{font-size:15px}
.card__body{padding:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:820px){.grid-2{grid-template-columns:1fr}}

/* ---------- Table ---------- */
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--mut-2);font-weight:600;padding:12px 22px;border-bottom:1px solid var(--line-2)}
.table td{padding:14px 22px;border-bottom:1px solid var(--line-2)}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:#f8fafd}
.table .name{font-weight:600;color:var(--navy)}
.mono{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12.5px}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge--sb{background:#fff4e2;color:var(--warn)}.badge--pr{background:#eaf6e3;color:var(--green-d)}
.badge--ok{background:#eaf6e3;color:var(--green-d)}.badge--err{background:#fdecee;color:var(--danger)}
.badge--wait{background:#e8f1fc;color:var(--blue)}.badge--neutral{background:#eef2f7;color:var(--mut)}
.empty{padding:40px;text-align:center;color:var(--mut-2)}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;background:rgba(15,30,60,.5);backdrop-filter:blur(2px);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:20;overflow:auto}
.modal.open{display:flex}
.modal__panel{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:640px;animation:pop .18s ease}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
.modal__head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-2)}
.modal__head h2{font-size:16px}
.modal__x{background:none;border:0;color:var(--mut);font-size:22px;cursor:pointer;line-height:1}
.modal__body{padding:22px;max-height:70vh;overflow:auto}
.modal__foot{padding:16px 22px;border-top:1px solid var(--line-2);display:flex;justify-content:flex-end;gap:10px}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line-2);margin:0 0 18px}
.tabs button{background:none;border:0;padding:10px 14px;font-size:13.5px;font-weight:600;color:var(--mut);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button:hover{color:var(--navy)}
.tabs button.active{color:var(--blue);border-bottom-color:var(--blue)}
.tabpane{display:none}
.tabpane.active{display:block}
.row{display:grid;gap:12px}.row-3{grid-template-columns:1fr 1fr 1fr}.row-2{grid-template-columns:1fr 1fr}
@media(max-width:560px){.row-3,.row-2{grid-template-columns:1fr}}

.key-box{background:#0f2f5f;color:#7ee3b0;border-radius:var(--radius-s);padding:14px;font-family:ui-monospace,monospace;font-size:13px;word-break:break-all;display:flex;align-items:center;justify-content:space-between;gap:10px}
.qr{display:flex;gap:18px;align-items:center;margin:12px 0}
.qr img{width:150px;border:1px solid var(--line);border-radius:10px}
.muted{color:var(--mut)}
.hint{font-size:12.5px;color:var(--mut-2);margin-top:6px}
.pill{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:13px}
.dot{width:8px;height:8px;border-radius:50%}.dot.on{background:var(--ok)}.dot.off{background:var(--mut-2)}

@media(max-width:820px){
  .sidebar{position:static;width:100%;flex-direction:row;align-items:center;padding:10px 14px;overflow:auto}
  .sidebar__brand{padding:0 12px 0 4px}.nav{flex-direction:row}.sidebar__foot{border:0;padding:0}.who{display:none}
  .main{margin-left:0}
}