*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f3f6fa;color:#1c2b39;font-size:15px}
.top{display:flex;gap:16px;align-items:center;padding:12px 20px;background:#0b5d8a;color:#fff;flex-wrap:wrap}
.top a{color:#fff;margin-left:auto}
.wrap{max-width:1100px;margin:20px auto;padding:0 14px}
.card{background:#fff;border-radius:10px;padding:18px;margin-bottom:18px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.card h2{margin:0 0 12px;font-size:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.grid .full{grid-column:1/-1}
label{display:flex;flex-direction:column;font-size:13px;gap:4px}
input,select,button{font:inherit;padding:9px 10px;border:1px solid #c5d0db;border-radius:6px}
button{background:#0b5d8a;color:#fff;border:0;cursor:pointer;font-weight:600}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #f0a500;outline-offset:2px}
.search{display:flex;gap:8px;margin-bottom:10px}.search input{flex:1}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:8px;border-bottom:1px solid #e6ecf2;text-align:left;white-space:nowrap}
th{background:#f7fafc}
.alert{background:#fff4d6;border:1px solid #f0c060;padding:10px 12px;border-radius:6px;margin-bottom:14px}
.muted{color:#6b7c8c;font-size:13px}
.login{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:#fff;padding:28px;border-radius:12px;width:min(360px,92vw);box-shadow:0 4px 16px rgba(0,0,0,.08)}
.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.brand{font-size:22px}
@media (max-width:600px){.top a{margin-left:0}}
.nav{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.nav a,.user a{color:#fff;text-decoration:none;padding:4px 8px;border-radius:6px}
.nav a:hover,.user a:hover{background:rgba(255,255,255,.15)}
.nav-group{opacity:.95;font-size:14px}
.notice{background:#eef6ff;border:1px solid #9cc7ea;padding:12px;border-radius:8px}
h1{font-size:20px;margin:0 0 14px}
.alert.ok{background:#e8f8ee;border-color:#7cc69a}
.check{flex-direction:row;align-items:center;gap:8px}