:root{--pri:#1f3a5f;--pri2:#2c5282;--bg:#f2f5f9;--card:#fff;--txt:#1a202c;--mut:#6b7280;--bd:#dde3ea;
--red:#c53030;--amber:#d97706;--green:#2f855a;--blue:#2b6cb0;--purple:#6b46c1;--teal:#0f766e;--gray:#6b7280}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:15px;line-height:1.45}
h2{margin:0 0 14px;font-size:22px}h3{margin:0 0 12px;font-size:17px}h4{margin:16px 0 6px;font-size:15px}
a{color:var(--pri2)}
.topbar{background:var(--pri);color:#fff;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:10px 16px;position:sticky;top:0;z-index:50}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:18px}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}
#mainNav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
#mainNav a{color:#dbe7f5;text-decoration:none;padding:8px 11px;border-radius:6px;font-size:14px}
#mainNav a:hover,#mainNav a.active{background:rgba(255,255,255,.16);color:#fff}
#mainNav .who{color:#a9c1de;font-size:12px;margin:0 6px}
#mainNav .logout{background:#c53030;color:#fff}
.container{max-width:1150px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:16px;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.card-green{border-left:5px solid var(--green)}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.page-head h2{margin:0}
label{display:block;font-weight:600;margin:12px 0 5px;font-size:13px;color:#374151}
input[type=text],input[type=password],input[type=date],input[type=datetime-local],select,textarea{width:100%;padding:10px 11px;border:1px solid #c5ced9;border-radius:7px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #90b4e6;border-color:var(--pri2)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.checks{display:flex;flex-wrap:wrap;gap:8px 18px}
label.check,label.radio{display:inline-flex;align-items:center;gap:7px;font-weight:500;margin:6px 0;font-size:14px}
input[type=checkbox],input[type=radio]{width:18px;height:18px}
.radios{display:flex;gap:12px;flex-wrap:wrap}
.radios .radio{border:1px solid #c5ced9;border-radius:8px;padding:10px 16px;background:#fafbfc}
.btn{display:inline-block;background:var(--pri2);color:#fff;border:0;border-radius:7px;padding:10px 18px;font:inherit;font-weight:700;font-size:13px;letter-spacing:.3px;cursor:pointer;text-decoration:none;text-align:center}
.btn:hover{opacity:.9}
.btn-sm{padding:6px 11px;font-size:12px}
.btn-gray{background:#6b7280}.btn-red{background:var(--red)}.btn-green{background:var(--green)}.btn-amber{background:var(--amber)}
.btn-block{display:block;width:100%;margin-top:16px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;align-items:center}
.alert{padding:11px 14px;border-radius:7px;margin-bottom:14px;font-size:14px}
.alert-ok{background:#e6f6ec;color:#1c5a37;border:1px solid #b7e4c7}
.alert-err{background:#fdeaea;color:#8a1f1f;border:1px solid #f5b5b5}
.muted{color:var(--mut)}.small{font-size:12px}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:700;color:#fff;white-space:nowrap}
.b-red{background:var(--red)}.b-amber{background:var(--amber)}.b-green{background:var(--green)}.b-blue{background:var(--blue)}.b-gray{background:var(--gray)}.b-purple{background:var(--purple)}.b-teal{background:var(--teal)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--bd);border-top:4px solid var(--gray);border-radius:10px;padding:14px;text-align:center}
.stat .num{font-size:30px;font-weight:800}.stat .lbl{font-size:12px;color:var(--mut)}
.stat-red{border-top-color:var(--red)}.stat-amber{border-top-color:var(--amber)}.stat-green{border-top-color:var(--green)}.stat-blue{border-top-color:var(--blue)}.stat-purple{border-top-color:var(--purple)}.stat-teal{border-top-color:var(--teal)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid #edf0f4;font-size:14px;vertical-align:middle}
th{background:#f7f9fb;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:#4b5563}
.row-actions{white-space:nowrap}
.details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:10px}
.details span{display:block;font-size:12px;color:var(--mut)}.details b{font-size:15px}
.pre{white-space:pre-wrap;margin:4px 0 0}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.filters .actions{grid-column:1/-1;margin-top:4px}
.pager{display:flex;gap:12px;align-items:center;justify-content:center;margin-top:14px}
code{background:#eef2f6;padding:2px 6px;border-radius:4px}

.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}
.login-box{background:#fff;border-radius:12px;padding:26px;width:100%;max-width:400px;box-shadow:0 6px 24px rgba(0,0,0,.12)}
.login-box.wide{max-width:520px}
.login-box h1{font-size:22px;text-align:center;margin:0 0 14px;color:var(--pri)}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:#fff;border-radius:12px;padding:20px;width:100%;max-width:440px;border-top:6px solid var(--red);animation:pop .25s}
.modal h3{color:var(--red)}
.modal .row{margin:6px 0}.modal .row span{color:var(--mut);font-size:12px;display:block}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}

@media (max-width:760px){
  .menu-btn{display:block}
  #mainNav{display:none;width:100%;flex-direction:column;align-items:stretch;margin-top:8px}
  #mainNav.open{display:flex}
  #mainNav a{padding:12px}
  .grid2{grid-template-columns:1fr}
  .container{padding:10px}
  .btn{padding:12px 16px}
  table.rtable thead{display:none}
  table.rtable,table.rtable tbody,table.rtable tr,table.rtable td{display:block;width:100%}
  table.rtable tr{border:1px solid var(--bd);border-radius:8px;margin-bottom:10px;padding:6px 8px;background:#fff}
  table.rtable td{border:0;border-bottom:1px dashed #edf0f4;display:flex;justify-content:space-between;gap:12px;text-align:right;padding:7px 4px}
  table.rtable td:last-child{border-bottom:0}
  table.rtable td::before{content:attr(data-label);font-weight:700;color:var(--mut);font-size:12px;text-align:left;flex:0 0 38%}
  table.rtable td.row-actions,table.rtable td.no-print{justify-content:flex-end}
  table.rtable td.row-actions::before,table.rtable td.no-print::before{content:none}
}
@media print{
  .topbar,.no-print,.actions,.btn,.pager{display:none!important}
  body{background:#fff}.card{box-shadow:none;border:1px solid #ccc}
}