:root{--bg:#f3f5f9;--card:#fff;--ink:#1c2433;--muted:#6b7588;--line:#e2e6ee;--brand:#0f3d6e;--accent:#1f6fd1;--danger:#c0392b;--ok:#1e7d4f}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{background:var(--brand);color:#fff;display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;padding:10px 20px}
.brand{font-weight:700;font-size:17px}
.topbar nav{display:flex;flex-wrap:wrap;gap:4px;flex:1}
.topbar nav a{color:#cfe0f5;padding:7px 12px;border-radius:6px}
.topbar nav a:hover{background:rgba(255,255,255,.1);text-decoration:none}
.topbar nav a.active{background:#fff;color:var(--brand);font-weight:600}
.topbar .user{font-size:13px;color:#cfe0f5}
.topbar .user a{color:#fff}
.container{max-width:1150px;margin:0 auto;padding:20px}
h1{font-size:24px;margin:6px 0 16px}
h2{font-size:17px;margin:0 0 12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:18px}
.card.narrow{max-width:520px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid2 .card{margin-bottom:0}
.grid2{margin-bottom:18px}
@media(max-width:820px){.grid2{grid-template-columns:1fr}}
.filter{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filter .spacer{flex:1}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-top:16px}
.stats div{background:var(--bg);border-radius:8px;padding:10px 14px}
.stats span{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.stats strong{font-size:18px}
.stats small{font-weight:400;color:var(--muted);font-size:13px}
label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:#39445a}
label .muted{font-weight:400}
input,select{font:inherit;padding:9px 10px;border:1px solid #c9d0dc;border-radius:7px;background:#fff;color:var(--ink);min-width:0}
input:focus,select:focus{outline:2px solid #9cc2f2;border-color:var(--accent)}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row label{flex:1;min-width:110px}
.btn{display:inline-block;font:inherit;font-weight:600;padding:9px 14px;border-radius:7px;border:1px solid #c9d0dc;background:#fff;color:var(--ink);cursor:pointer}
.btn:hover{background:#f0f3f8;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#1858a8}
.btn.dl{background:#eaf3ff;border-color:#b7d4f7;color:#124d96}
button.link{background:none;border:0;padding:0;font:inherit;color:var(--accent);cursor:pointer}
button.link.danger,.danger{color:var(--danger)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafbfd}
td.r,th.r{text-align:right}
tfoot td{font-weight:700;background:#fafbfd}
td.actions{display:flex;gap:14px;align-items:center;justify-content:flex-end}
td.actions form{margin:0}
.muted{color:var(--muted)}
.small{font-size:12.5px;margin:0}
.alert{padding:11px 14px;border-radius:8px;margin-bottom:16px;font-weight:500}
.alert.ok{background:#e6f5ee;color:var(--ok);border:1px solid #bfe3d0}
.alert.err{background:#fdecea;color:var(--danger);border:1px solid #f4c4be}
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px;box-shadow:0 6px 24px rgba(20,40,80,.08)}
.login-card h1{margin:0;font-size:21px}
.login-card p{margin:0}
code{background:#f0f3f8;padding:1px 5px;border-radius:4px}