:root{
  --bg:#f4f7fb; --panel:#ffffff; --ink:#142033; --muted:#68758a; --line:#e3e9f1;
  --brand:#214fbc; --brand2:#153a91; --good:#137a53; --warn:#a76000; --bad:#b52b3b;
  --shadow:0 16px 42px rgba(31,48,79,.10); --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
h1,h2,h3,p{margin-top:0}
.muted{color:var(--muted)}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--brand);margin-bottom:8px}
.login-page{background:linear-gradient(135deg,#f7f9fd 0%,#eef3fb 100%)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;max-width:1180px;margin:auto;align-items:center;gap:40px;padding:44px}
.brand-panel{display:flex;align-items:center;gap:24px;padding:38px}
.brand-panel h1{font-size:52px;line-height:1.02;margin-bottom:14px}
.brand-panel p:not(.eyebrow){font-size:19px;max-width:500px;color:var(--muted)}
.brand-mark{width:82px;height:82px;border-radius:26px;display:grid;place-items:center;background:linear-gradient(145deg,var(--brand),var(--brand2));color:#fff;font-size:36px;font-weight:900;box-shadow:var(--shadow)}
.login-card,.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.login-card{padding:34px}
.login-card h2{font-size:30px;margin-bottom:8px}
label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#455268;margin:18px 0}
input,select,textarea{width:100%;border:1px solid #d8e0eb;border-radius:11px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{border-color:#7fa1ef;box-shadow:0 0 0 3px rgba(33,79,188,.10)}
.primary,.secondary,.danger,.ghost{border:0;border-radius:11px;padding:11px 16px;font-weight:800}
.primary{background:var(--brand);color:#fff}.primary:hover{background:var(--brand2)}
.secondary{background:#eaf0ff;color:var(--brand)}
.danger{background:#ffe8eb;color:var(--bad)}
.ghost{background:transparent;border:1px solid var(--line);color:#445168}
.full{width:100%}
.form-message{min-height:22px;margin:12px 0 0;color:var(--bad);font-size:13px}
.app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}
.sidebar{background:#101d32;color:#eaf0fb;padding:26px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sidebar .logo{display:flex;align-items:center;gap:12px;padding:4px 8px 26px}
.sidebar .logo .brand-mark{width:42px;height:42px;border-radius:13px;font-size:20px;box-shadow:none}
.sidebar small{color:#9fb0c9}
.nav{display:grid;gap:7px;margin-top:16px}
.nav button{border:0;background:transparent;color:#c9d5e7;text-align:left;border-radius:10px;padding:11px 12px;font-weight:700}
.nav button.active,.nav button:hover{background:#1a2c49;color:#fff}
.sidebar-bottom{margin-top:auto;padding:14px 8px 2px}
.sidebar-user{font-weight:800;margin-bottom:3px}
.main{padding:28px 32px 50px;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}
.topbar h1{font-size:30px;margin-bottom:5px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}
.metric{padding:20px}
.metric .value{font-size:30px;font-weight:900;margin:5px 0}
.metric .caption{font-size:13px;color:var(--muted)}
.card{padding:20px}
.card-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px}
.card-title h2,.card-title h3{margin:0}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.toolbar input{min-width:220px;flex:1}
.toolbar select{width:auto;min-width:170px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px}
table{width:100%;border-collapse:collapse;min-width:850px;background:#fff}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:middle}
th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#68758a;background:#f8fafc;position:sticky;top:0}
tbody tr:hover{background:#fbfdff}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;background:#eef2f7;color:#556174}
.badge.good{background:#e7f7f0;color:var(--good)}.badge.warn{background:#fff2dd;color:var(--warn)}.badge.bad{background:#fde9ec;color:var(--bad)}.badge.blue{background:#e9f0ff;color:var(--brand)}
.row-actions{display:flex;gap:6px}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 9px;font-weight:800;color:#526078}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.staff-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px}
.staff-card{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}
.staff-card h3{margin-bottom:4px;font-size:16px}
.staff-card .big{font-size:25px;font-weight:900;margin:11px 0 2px}
.alert-list{display:grid;gap:10px}
.alert{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);padding:12px 13px;border-radius:12px}
.modal-backdrop{position:fixed;inset:0;background:rgba(9,18,33,.46);display:none;place-items:center;padding:18px;z-index:30}
.modal-backdrop.open{display:grid}
.modal{width:min(720px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.25);padding:24px}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.modal-head h2{margin:0}
.close{border:0;background:#eef2f7;border-radius:9px;width:34px;height:34px;font-size:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-grid .span-2{grid-column:1/-1}
.note{background:#f7f9fc;border:1px solid var(--line);border-radius:12px;padding:12px}
.empty{text-align:center;color:var(--muted);padding:28px}
.linkbox{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:#f6f8fb;border:1px solid var(--line);padding:9px;border-radius:9px;overflow:auto}
.hidden{display:none!important}
@media(max-width:980px){
  .login-shell{grid-template-columns:1fr;padding:24px}.brand-panel{padding:15px}.brand-panel h1{font-size:38px}
  .app{grid-template-columns:1fr}.sidebar{height:auto;position:relative;flex-direction:row;align-items:center;gap:12px;padding:12px 16px}.sidebar .logo{padding:0}.nav{display:none}.sidebar-bottom{margin:0 0 0 auto}.sidebar small{display:none}
  .main{padding:20px}.metric-grid{grid-template-columns:1fr 1fr}.staff-grid{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}
}
@media(max-width:620px){.metric-grid,.staff-grid,.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:auto}.topbar{display:block}.actions{margin-top:12px}}