:root{
  --blue:#1565c0;
  --blue2:#0d47a1;
  --blue3:#1e88e5;
  --bg:#f4f8fc;
  --card:#ffffff;
  --text:#10233a;
  --muted:#5f748c;
  --border:#d7e2ee;
  --shadow:0 10px 25px rgba(13,71,161,.08);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  background:linear-gradient(180deg,#eff6ff 0%, #f8fbff 220px, var(--bg) 220px);
  color:var(--text);
}
a{color:var(--blue2)}
.container{width:min(1180px, 94vw);margin:0 auto}
.topbar{
  background:linear-gradient(135deg,var(--blue2),var(--blue3));
  color:#fff;
  padding:16px 0 12px;
  box-shadow:0 4px 20px rgba(2,6,23,.14);
  position:sticky; top:0; z-index:20;
}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:12px}
.app-title{font-size:22px;font-weight:800;letter-spacing:.2px}
.app-subtitle{font-size:12px;opacity:.92;margin-top:2px}
.userbox{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.muted-light{color:rgba(255,255,255,.85);font-size:13px}
.role-chip{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);color:#fff}
.groups{display:flex;flex-wrap:wrap;gap:10px;padding:10px 0 6px;align-items:flex-start}
.nav-home,.menu-group summary{
  list-style:none;
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.16);
  color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.18);cursor:pointer;
  font-weight:700;font-size:14px;min-width:120px;
}
.menu-group{position:relative}
.menu-group summary::-webkit-details-marker{display:none}
.menu-group[open] summary, .menu-group summary:hover, .nav-home:hover{background:rgba(255,255,255,.26)}
.menu-list{
  position:absolute;left:0;top:48px;min-width:220px;
  background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);
  padding:8px;display:grid;gap:4px;
}
.menu-list a{padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--text);font-size:14px}
.menu-list a:hover{background:#eef5ff;color:var(--blue2)}
.page-wrap{padding:22px 0 40px}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);
  padding:18px;margin-bottom:18px;
}
.card-title{font-size:18px;font-weight:800;margin-bottom:14px}
.h-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
h1,h2,h3,h4{margin:0 0 12px}
h3{font-size:22px}
.muted{color:var(--muted)}
.form{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.field{grid-column:span 6}.field.full{grid-column:span 12}.field.third{grid-column:span 4}.field.quarter{grid-column:span 3}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:700}
input,select,textarea{
  width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--border);
  background:#fff;font-size:14px;outline:none;color:var(--text)
}
input:focus,select:focus,textarea:focus{border-color:rgba(21,101,192,.55); box-shadow:0 0 0 4px rgba(21,101,192,.12)}
button,.btn,input[type=submit]{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 16px;border-radius:12px;border:1px solid transparent;
  background:var(--blue);color:#fff;text-decoration:none;font-weight:700;font-size:14px;cursor:pointer;
}
button:hover,.btn:hover,input[type=submit]:hover{background:var(--blue2)}
.btn-light{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3)}
.btn-light:hover{background:rgba(255,255,255,.28)}
.chip{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#e8f1ff;color:var(--blue2);font-size:12px;font-weight:800}
.alert{padding:12px 14px;border-radius:14px;margin:10px 0;border:1px solid var(--border)}
.alert.ok{background:#ecfdf5;border-color:#bbf7d0;color:#065f46}.alert.err{background:#fef2f2;border-color:#fecaca;color:#7f1d1d}
.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff}
.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;vertical-align:top}
.table th{background:#f8fbff;color:#36506b;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.table tr:last-child td{border-bottom:none}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.metric{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px}
.metric-label{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.metric-value{font-size:26px;font-weight:800;margin-top:6px}
.quick-links{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.quick-links a{display:block;padding:16px;border-radius:16px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);text-decoration:none;color:var(--text);font-weight:700}
.quick-links a span{display:block;color:var(--muted);font-size:12px;font-weight:600;margin-top:4px}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right, rgba(30,136,229,.22), transparent 30%), linear-gradient(180deg,#e7f1ff,#f7fbff)}
.login-card{width:min(440px,92vw);background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:0 18px 45px rgba(13,71,161,.18);padding:28px}
.login-brand{display:flex;gap:14px;align-items:center;margin-bottom:18px}.login-icon{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,var(--blue2),var(--blue3));display:grid;place-items:center;color:#fff;font-size:24px;font-weight:900}
.footer{padding:18px 0;border-top:1px solid rgba(215,226,238,.8)}.footer-inner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.chart-card{overflow:auto}
.filter-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px;margin-bottom:14px}
.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;max-height:220px;overflow:auto;padding:10px;border:1px solid var(--border);border-radius:14px;background:#fbfdff}
.checkbox-grid label{display:flex;align-items:center;gap:8px;margin:0;font-size:13px;color:var(--text);font-weight:600}
.checkbox-grid input{width:auto}
.chart-wrap{background:#fff;border:1px solid var(--border);border-radius:16px;padding:10px;overflow:auto}
.small{font-size:12px}
@media (max-width:900px){.field,.field.third,.field.quarter{grid-column:span 12}.metric-grid,.quick-links{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.metric-grid,.quick-links{grid-template-columns:1fr}.groups{gap:8px}.nav-home,.menu-group summary{min-width:auto;width:100%}.menu-group,.menu-list{width:100%}.menu-list{position:static;margin-top:8px}}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:16px;
}
.stat-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px 26px;
  box-shadow:0 8px 22px rgba(2,6,23,.06);
}
.stat-label{
  color:#64748b;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:800;
  margin-bottom:12px;
}
.stat-value{
  font-size:28px;
  line-height:1.1;
  font-weight:900;
  color:#0f172a;
}
.stat-note{
  margin-top:8px;
  font-size:13px;
  color:#64748b;
}
.stat-ok{
  border-color:#bbf7d0;
  background:#f0fdf4;
}
.stat-warn{
  border-color:#fecaca;
  background:#fef2f2;
}
button{
  display:inline-block;
  padding:10px 14px;
  border-radius:10px;
  border:1px solid transparent;
  background:var(--blue);
  color:#fff;
  font-weight:700;
  font-size:14px;
  cursor:pointer;
}
button:hover{background:var(--blue2)}
.card-title{
  font-size:14px;
  font-weight:800;
  color:#475569;
  margin-bottom:12px;
  text-transform:uppercase;
  letter-spacing:.05em;
}
@media (max-width:1024px){
  .stats-grid{grid-template-columns:repeat(2, minmax(0,1fr));}
}
@media (max-width:640px){
  .stats-grid{grid-template-columns:1fr;}
}