:root { --navy:#122234; --green:#15803D; --mut:#64748B; --line:#E2E8F0; --bg:#F6F8FA; }
* { box-sizing:border-box; }
body { margin:0; font:14px/1.5 'Segoe UI',system-ui,Arial,sans-serif; color:var(--navy); background:var(--bg); }
header.top { display:flex; align-items:center; gap:22px; background:var(--navy); color:#fff; padding:10px 20px; flex-wrap:wrap; }
.brand { color:#fff; text-decoration:none; font-weight:800; font-size:17px; }
.brand span { color:#86EFAC; font-weight:600; }
nav { display:flex; gap:14px; flex-wrap:wrap; }
nav a { color:#CBD5E1; text-decoration:none; padding:4px 10px; border-radius:8px; }
nav a.on, nav a:hover { background:#1e3a5c; color:#fff; }
.who { margin-left:auto; color:#CBD5E1; font-size:12.5px; }
.who a { color:#86EFAC; }
main { max-width:1180px; margin:18px auto; padding:0 16px; }
footer { text-align:center; color:#94A3B8; font-size:11px; padding:18px; }
.card { background:#fff; border:1px solid var(--line); border-radius:12px; padding:16px 18px; margin-bottom:14px; }
h1 { font-size:21px; margin:0 0 10px; } h2 { font-size:15px; margin:0 0 8px; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th { text-align:left; color:var(--mut); font-size:11px; text-transform:uppercase; letter-spacing:.05em; padding:6px 8px; border-bottom:1px solid var(--line); }
td { padding:7px 8px; border-bottom:1px solid #F1F5F9; vertical-align:top; }
a { color:var(--green); }
.badge { display:inline-block; padding:1px 8px; border-radius:99px; font-size:11px; font-weight:700; }
.b-avail { background:#DCFCE7; color:#166534; } .b-assigned { background:#E0E7FF; color:#3730A3; }
.b-pending { background:#FEF3C7; color:#92400E; } .b-exp { background:#FEE2E2; color:#991B1B; }
.btn { display:inline-block; background:var(--green); color:#fff; border:0; border-radius:8px; padding:7px 14px; font-weight:700; cursor:pointer; text-decoration:none; font-size:13px; }
.btn.sec { background:#fff; color:var(--navy); border:1px solid var(--line); }
.btn.warn { background:#B45309; }
input[type=text], input[type=email], input[type=password], input[type=date], select, textarea {
  width:100%; padding:7px 10px; border:1px solid #CBD5E1; border-radius:8px; font:inherit; margin:2px 0 10px; }
label { font-size:12px; color:var(--mut); font-weight:700; }
form.inline { display:inline; } form.inline input, form.inline select { width:auto; }
.grid { display:grid; grid-template-columns:2fr 1fr; gap:14px; } 
.cols3 { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:12px; }
.kpi { text-align:center; } .kpi .n { font-size:24px; font-weight:800; color:var(--green); }
.kpi .l { font-size:11px; color:var(--mut); }
.rem { border-left:4px solid #F59E0B; background:#FFFBEB; padding:8px 12px; border-radius:8px; margin-bottom:8px; font-size:13px; }
.rem.expiry { border-color:#EF4444; background:#FEF2F2; }
.muted { color:var(--mut); font-size:12px; }
.ok { background:#DCFCE7; border-left:4px solid var(--green); padding:8px 12px; border-radius:8px; margin-bottom:10px; }
.err { background:#FEE2E2; border-left:4px solid #EF4444; padding:8px 12px; border-radius:8px; margin-bottom:10px; }
details { margin:6px 0; } summary { cursor:pointer; font-weight:700; font-size:13px; color:var(--navy); }
@media (max-width:760px){ .grid { grid-template-columns:1fr; } }