:root{
  --bg:#f3f5f9;--card:#fff;--ink:#16202f;--mute:#667085;--line:#e3e8ef;--soft:#f7f9fc;
  --side:#0f1a2b;--side-ink:#c6d1e1;--side-hi:#ffffff;--accent:#1f6feb;--accent-ink:#fff;--accent-soft:#e8f0fe;
  --ok:#12a150;--ok-soft:#e5f6ec;--bad:#d92d20;--bad-soft:#fdecea;--warn:#c27803;--warn-soft:#fff5e0;--off:#98a2b3;
  --port:#273449;--port-up:#14b866;--port-down:#3b4a62;--port-off:#59657a;
  --r:12px;--shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0b1220;--card:#121b2c;--ink:#e6ecf5;--mute:#93a1b8;--line:#22304a;--soft:#0f1828;
  --side:#070d18;--accent-soft:#16284a;--ok-soft:#0f2e20;--bad-soft:#3a1513;--warn-soft:#33270b;--shadow:none;
}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 4px;letter-spacing:-.01em}
h2{font-size:16px;margin:0 0 12px}
h3{font-size:14px;margin:0 0 8px}
code,.mono{font-family:var(--mono);font-size:12.5px}
.muted{color:var(--mute)}
.small{font-size:12px}

/* shell */
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-ink);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column;gap:2px}
.brand{display:flex;align-items:center;gap:10px;color:var(--side-hi);font-weight:700;font-size:15px;padding:4px 10px 18px}
.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#1f6feb,#14b866);display:grid;place-items:center;color:#fff;font-size:15px}
.side a{color:var(--side-ink);display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;text-decoration:none}
.side a:hover{background:rgba(255,255,255,.06);color:var(--side-hi)}
.side a.on{background:rgba(31,111,235,.22);color:var(--side-hi)}
.side .sec{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#6c7a93;padding:14px 10px 4px}
.side .dot{width:7px;height:7px;border-radius:50%;background:var(--off);flex:none}
.side .dot.ok{background:var(--port-up)}
.side .grow{flex:1}
.side .me{border-top:1px solid rgba(255,255,255,.08);padding:12px 10px 0;font-size:12.5px}
.side .me b{color:var(--side-hi);display:block}
.side form{margin:6px 0 0}
.side .linkbtn{background:none;border:0;color:var(--side-ink);padding:0;cursor:pointer;font:inherit}
.main{padding:24px 28px 60px;min-width:0}
.top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}


/* cards, grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.card+.card{margin-top:16px}
.grid>.card{margin-top:0}
.btn.burger{display:none;margin-bottom:12px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{padding:14px 16px}
.stat .k{font-size:12px;color:var(--mute)}
.stat .v{font-size:22px;font-weight:700;letter-spacing:-.02em}
.stat .v small{font-size:12px;font-weight:500;color:var(--mute)}
.bar{height:6px;background:var(--soft);border-radius:4px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent);border-radius:4px}

/* switch cards on dashboard */
.swcard{display:block;color:inherit;text-decoration:none!important;transition:border-color .15s,transform .15s}
.swcard:hover{border-color:var(--accent);transform:translateY(-1px)}
.swcard .h{display:flex;justify-content:space-between;align-items:center;gap:8px}
.swcard .n{font-weight:700;font-size:15px}

/* badges */
.b{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:600;background:var(--soft);color:var(--mute);border:1px solid var(--line);white-space:nowrap}
.b.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.b.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.b.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.b.blue{background:var(--accent-soft);color:var(--accent);border-color:transparent}

/* buttons, forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:7px 13px;border-radius:8px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.pri:hover{filter:brightness(1.07)}
.btn.danger{color:var(--bad)}
.btn.danger.pri{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.sm{padding:4px 9px;font-size:12.5px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.end{justify-content:flex-end}
.sp{flex:1}
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;font-size:12.5px;font-weight:600;margin-bottom:4px}
label.f>small{display:block;color:var(--mute);font-size:12px;margin-top:3px}
input[type=text],input[type=password],input[type=number],input:not([type]),select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
textarea{min-height:70px;font-family:var(--mono);font-size:12.5px}
.chk{display:inline-flex;align-items:center;gap:7px;cursor:pointer;margin:0 14px 8px 0}
.chk input{width:16px;height:16px;accent-color:var(--accent)}

/* tables */
.tw{overflow:auto;border:1px solid var(--line);border-radius:10px}
table{width:100%;border-collapse:collapse}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--mute);background:var(--soft);font-weight:600;position:sticky;top:0;z-index:1}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:var(--soft)}
td.c,th.c{text-align:center}
td.r,th.r{text-align:right}

/* flash */
.flash{padding:10px 14px;border-radius:10px;margin-bottom:16px;font-weight:500}
.flash.ok{background:var(--ok-soft);color:var(--ok)}
.flash.err{background:var(--bad-soft);color:var(--bad)}
.flash.warn{background:var(--warn-soft);color:var(--warn)}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 16px;overflow:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:9px 14px;font:inherit;font-weight:600;color:var(--mute);cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}
.pane{display:none}
.pane.on{display:block}

/* faceplate */
.face{background:linear-gradient(180deg,#1b2537,#111a29);border-radius:12px;padding:14px 16px;color:#cfd8e6;overflow:auto;border:1px solid #0a111c}
.face .label{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#8796ad;margin-bottom:10px}
.face .bank{display:inline-grid;grid-auto-flow:column;grid-template-rows:repeat(2,auto);gap:5px;margin-right:14px;vertical-align:top}
.prt{width:34px;height:30px;border-radius:5px;background:var(--port);border:1px solid #0b121e;position:relative;cursor:pointer;display:grid;place-items:center;font:600 10px/1 var(--mono);color:#9fb0c8;transition:transform .1s}
.prt:hover{transform:translateY(-1px);outline:2px solid #4d8dff}
.prt.up{background:#123d2a;color:#b9f5d4;border-color:#14b866}
.prt.up::after{content:"";position:absolute;top:3px;right:3px;width:5px;height:5px;border-radius:50%;background:var(--port-up);box-shadow:0 0 6px var(--port-up)}
.prt.off{background:#3a2020;color:#f1b0aa;border-color:#6b2a25}
.prt.hide{opacity:.18;cursor:default;pointer-events:none}
.prt.qsfp{width:46px}
.prt.lock{outline:1px dashed #c27803}
.prt.sel{outline:2px solid #ffd166}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--mute);margin-top:10px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-2px}

/* drawer */
.dim{position:fixed;inset:0;background:rgba(9,14,24,.45);display:none;z-index:40}
.dim.on{display:block}
.drawer{position:fixed;top:0;right:0;height:100vh;width:min(560px,100vw);background:var(--card);z-index:50;transform:translateX(100%);transition:transform .2s;display:flex;flex-direction:column;box-shadow:-10px 0 30px rgba(0,0,0,.2)}
.drawer.on{transform:none}
.drawer .dh{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.drawer .db{padding:16px 20px;overflow:auto;flex:1}
.drawer .x{margin-left:auto}
.kv{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;font-size:13px}
.kv div:nth-child(odd){color:var(--mute)}
.act{border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:12px}
.act h3{display:flex;align-items:center;gap:8px}

/* modal */
.modal{position:fixed;inset:0;display:none;place-items:center;z-index:60;background:rgba(9,14,24,.5);padding:16px}
.modal.on{display:grid}
.modal .box{background:var(--card);border-radius:14px;width:min(620px,100%);max-height:90vh;overflow:auto;padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
pre.cmd{background:#0e1726;color:#b8f7c9;padding:12px 14px;border-radius:10px;overflow:auto;font:12.5px/1.55 var(--mono);margin:8px 0;white-space:pre-wrap}
pre.out{background:var(--soft);border:1px solid var(--line);padding:12px;border-radius:10px;overflow:auto;font:12px/1.5 var(--mono);max-height:60vh;white-space:pre-wrap}
.warnbox{background:var(--warn-soft);color:var(--warn);padding:10px 12px;border-radius:10px;font-size:13px;margin:8px 0}
.warnbox div+div{margin-top:4px}

/* rights matrix */
.matrix td,.matrix th{padding:5px 8px}
.matrix th.rot{font-size:11px;text-transform:none;letter-spacing:0;white-space:nowrap}
.matrix td.c input{width:17px;height:17px;accent-color:var(--accent);cursor:pointer}
.matrix tr.picked td{background:var(--accent-soft)}
.matrix tr.lockrow td{opacity:.55}
.presets button{margin-right:3px;padding:3px 7px;font-size:11.5px}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1000px 600px at 10% 0%,rgba(31,111,235,.18),transparent),radial-gradient(800px 500px at 100% 100%,rgba(20,184,102,.14),transparent),var(--bg)}
.login .card{width:min(380px,100%);padding:28px}
.login .brand{color:var(--ink);padding:0 0 18px}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#0f1a2b;color:#fff;padding:10px 16px;border-radius:10px;z-index:80;box-shadow:0 10px 30px rgba(0,0,0,.3);display:none;max-width:90vw}
.toast.on{display:block}
.toast.err{background:var(--bad)}
.spin{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
.empty{padding:30px;text-align:center;color:var(--mute)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.filters input,.filters select{width:auto;min-width:160px}
.qr{background:#fff;padding:10px;border-radius:10px;display:inline-block}

@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:1fr 1fr}}
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;width:250px;z-index:70;transform:translateX(-100%);transition:transform .2s}
  .side.on{transform:none}
  .btn.burger{display:inline-flex}
  .main{padding:16px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .kv{grid-template-columns:110px 1fr}
}