*{box-sizing:border-box;margin:0;padding:0}
:root{--p:#0f4c81;--p2:#1a6bb5;--bg:#f4f6f9;--card:#fff;--txt:#28323c;--mut:#7a8794;--ok:#1e8e5a;--warn:#c98a06;--err:#c0392b;--bd:#e3e8ee}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}
a{color:var(--p);text-decoration:none}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:220px;background:var(--p);color:#fff;padding:16px 0;overflow-y:auto;z-index:100;transition:left .2s}
.sidebar .brand{font-size:20px;font-weight:700;padding:0 18px 16px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:10px}
.sidebar .brand span{color:#8fc3f0}
.sidebar a{display:block;color:#dce9f5;padding:10px 18px;font-size:13.5px}
.sidebar a:hover{background:rgba(255,255,255,.1);color:#fff}
.sidebar .logout{margin-top:14px;border-top:1px solid rgba(255,255,255,.15)}
.content{margin-left:220px;padding:0 24px 24px;min-height:100vh}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--bd);margin-bottom:18px}
.topbar h1{font-size:20px;flex:1}
.menu-btn{display:none;background:none;border:1px solid var(--bd);border-radius:6px;font-size:18px;padding:4px 10px;cursor:pointer}
.userbox{color:var(--mut);font-size:13px}
.badge{background:var(--p);color:#fff;border-radius:10px;padding:2px 9px;font-size:11px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:18px;margin-bottom:18px}
.card h2{font-size:16px;margin-bottom:12px;color:var(--p)}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c4{grid-template-columns:repeat(4,1fr)}
.stat{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:16px}
.stat .n{font-size:26px;font-weight:700;color:var(--p)}
.stat .l{color:var(--mut);font-size:12.5px;margin-top:2px}
table{width:100%;border-collapse:collapse;background:var(--card)}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--bd);font-size:13px}
th{background:#eef2f7;font-weight:600;white-space:nowrap}
tr:hover td{background:#f8fafc}
.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--bd);border-radius:10px}
label{display:block;font-size:12.5px;color:var(--mut);margin:10px 0 4px;font-weight:600}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--bd);border-radius:7px;font-size:13.5px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--p2);border-color:var(--p2)}
.btn{display:inline-block;background:var(--p);color:#fff;border:none;border-radius:7px;padding:9px 18px;font-size:13.5px;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--p2)}
.btn.sm{padding:5px 11px;font-size:12px}
.btn.green{background:var(--ok)}.btn.red{background:var(--err)}.btn.gray{background:var(--mut)}.btn.warn{background:var(--warn)}
.flash{padding:11px 16px;border-radius:8px;margin-bottom:16px;font-size:13.5px}
.flash.success{background:#e2f5eb;color:var(--ok);border:1px solid #b8e6cf}
.flash.error{background:#fdeceb;color:var(--err);border:1px solid #f5c6c2}
.tag{display:inline-block;padding:2px 9px;border-radius:10px;font-size:11.5px;font-weight:600}
.tag.ok{background:#e2f5eb;color:var(--ok)}.tag.warn{background:#fdf3dd;color:var(--warn)}.tag.err{background:#fdeceb;color:var(--err)}.tag.info{background:#e3eefc;color:var(--p)}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--bd);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:9px 16px;border-radius:8px 8px 0 0;color:var(--mut);font-size:13.5px;font-weight:600}
.tabs a.active{background:var(--card);color:var(--p);border:1px solid var(--bd);border-bottom:2px solid var(--card);margin-bottom:-2px}
.foot{text-align:center;color:var(--mut);font-size:12px;padding:20px 0 4px}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-box{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:34px;width:360px;box-shadow:0 8px 30px rgba(15,76,129,.12)}
.login-box h1{color:var(--p);font-size:21px;margin-bottom:4px}
.login-box p{color:var(--mut);font-size:13px;margin-bottom:14px}
.filter-bar{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;align-items:end}
.filter-bar>div{min-width:140px}
.checkin-big{display:block;width:100%;padding:22px;font-size:17px;border-radius:12px;text-align:center;margin:8px 0}
.geo-info{background:#eef2f7;border-radius:8px;padding:12px;font-size:13px;color:var(--mut);margin:10px 0}
@media print{.sidebar,.topbar,.foot,.no-print{display:none!important}.content{margin:0;padding:0}body{background:#fff}}
@media(max-width:900px){
 .sidebar{left:-230px}.sidebar.open{left:0}
 .content{margin-left:0;padding:0 12px 12px}
 .menu-btn{display:block}
 .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
}
.doc-letter{max-width:750px;margin:0 auto;background:#fff;padding:50px;line-height:1.7;font-size:14px;font-family:'Times New Roman',serif}
.doc-letter .kop{text-align:center;border-bottom:3px double #000;padding-bottom:12px;margin-bottom:24px}
.doc-letter .kop h2{font-size:18px}.doc-letter .kop p{font-size:12px}
.doc-letter table{background:none}.doc-letter td{border:none;padding:3px 8px 3px 0;vertical-align:top}