:root{--ground:#EEF2F7;--surface:#fff;--surface2:#F4F7FB;--ink:#1B2430;--muted:#5C6B7E;--line:#CFD9E6;--line2:#E3EAF2;--steel:#153C6B;--steel2:#1E4E88;--accent:#2B85E6;--accent-soft:#DCEBFB;--good:#2B8A5B;--bad:#B23A3A;--warn:#B8860B;--warn-soft:#FBF1D6}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:15px/1.45 Barlow,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;margin:0}
a{color:var(--accent)}
.top{background:var(--surface);border-bottom:3px solid var(--accent);box-shadow:0 1px 0 var(--line2)}
.top .wrap{display:flex;align-items:center;gap:16px;min-height:62px;padding-block:8px;flex-wrap:wrap}
.wrap{max-width:1100px;margin:0 auto;padding-inline:16px}
.brand img{height:40px;width:auto;display:block}
.brand span{font-family:"Barlow Condensed",sans-serif;font-size:20px;color:var(--muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase;border-left:1px solid var(--line);padding-left:14px;margin-left:14px}
.brand{display:flex;align-items:center}
.who{margin-left:auto;display:flex;gap:10px;align-items:center;color:var(--muted);font-size:14px}
main{padding-block:28px 60px}
.panel{background:var(--surface);border:1px solid var(--line2);border-radius:12px;padding:22px 24px;box-shadow:0 1px 2px rgba(22,32,43,.05)}
.panel+.panel{margin-top:16px}
.panel h2{font-size:24px;font-weight:600;margin-bottom:12px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.tile{display:block;background:var(--surface);border:1px solid var(--line2);border-radius:14px;padding:22px;text-decoration:none;color:var(--ink);box-shadow:0 1px 2px rgba(22,32,43,.05);transition:transform .12s,box-shadow .12s}
.tile:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(22,32,43,.10)}
.tile .ic{width:48px;height:48px;border-radius:12px;background:var(--accent-soft);color:var(--steel);display:grid;place-items:center;margin-bottom:14px}
.tile .ic svg{width:26px;height:26px}
.tile h3{font-size:22px;font-weight:600}
.tile p{margin:6px 0 0;color:var(--muted);font-size:14px}
.tile .tag{display:inline-block;margin-top:12px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);background:var(--accent-soft);border-radius:4px;padding:2px 8px}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
input,select{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:10px 12px;width:100%}
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.btn{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;padding:10px 16px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-family:"Barlow Condensed",sans-serif;font-size:18px;letter-spacing:.04em;text-transform:uppercase}
.btn.steel{background:var(--steel);color:#fff;border-color:var(--steel)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad)}
.btn.sm{padding:6px 10px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.login{min-height:100%;display:grid;place-items:center;padding:24px 16px}
.login .box{width:100%;max-width:400px;background:var(--surface);border-radius:16px;padding:32px 28px;box-shadow:0 12px 40px rgba(21,60,107,.15);border-top:5px solid var(--accent)}
.login .box img{height:48px;display:block;margin:0 auto 6px}
.login .box h1{text-align:center;font-size:22px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:22px}
.login .field+.field{margin-top:14px}
.login .btn{width:100%;justify-content:center;margin-top:20px;padding:13px}
.msg{margin-top:12px;font-size:14px;padding:10px 12px;border-radius:8px}
.msg.err{background:#FBE5E5;color:var(--bad)}
.msg.ok{background:#E1F3E9;color:var(--good)}
.msg.warn{background:var(--warn-soft);color:var(--warn)}
.note{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:2px solid var(--line)}
td{padding:9px 10px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tblwrap{overflow-x:auto}
.pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:10px}
.pill.admin{background:var(--steel);color:#fff}
.pill.engineer{background:var(--accent-soft);color:var(--steel)}
.pill.off{background:#EEE;color:#777}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:end}
.row .field{flex:1 1 160px}
.modal{position:fixed;inset:0;background:rgba(10,18,25,.6);display:grid;place-items:start center;padding:24px 16px;overflow:auto;z-index:50}
.modal .box{background:var(--surface);border-radius:12px;padding:22px;width:100%;max-width:520px}
[hidden]{display:none!important}
.temp{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:22px;background:var(--surface2);border:1px dashed var(--line);border-radius:8px;padding:10px 14px;display:inline-block;letter-spacing:.04em}
.foot{margin-top:30px;color:var(--muted);font-size:12px;text-align:center}