:root{
  --bg:#f5f8fc;
  --card:#ffffff;
  --line:#dce6f3;
  --text:#16324f;
  --muted:#64809c;
  --primary:#2f6fec;
  --primary-soft:#eaf1ff;
  --success:#1fa971;
  --warning:#f3a429;
  --danger:#e14b5a;
  --info:#4f8dd8;
  --shadow:0 10px 30px rgba(24,62,120,.08);
  --radius:18px;
  --radius-sm:12px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg,#f8fbff 0%,#f4f7fb 100%);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.app-shell{min-height:100vh}
.topbar{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:16px 24px;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand-wrap{display:flex;align-items:center;gap:12px;min-width:230px}
.brand-badge{
  width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#2f6fec,#68a7ff);
  color:white;font-weight:800;display:grid;place-items:center;box-shadow:var(--shadow);
}
.brand-title{font-weight:800;letter-spacing:-.02em}
.brand-subtitle{font-size:12px;color:var(--muted)}
.topnav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center}
.topnav a{
  display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:14px;
  color:var(--muted);font-weight:600;border:1px solid transparent;
}
.topnav a:hover,.topnav a.active{background:var(--primary-soft);color:var(--primary);border-color:#cfe0ff}
.user-chip{
  display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:8px 10px 8px 14px;box-shadow:var(--shadow)
}
.user-chip small{display:block;color:var(--muted)}
.logout-btn{
  background:#eff5ff;color:var(--primary);padding:9px 12px;border-radius:12px;font-weight:700
}
.page{padding:24px;max-width:1420px;margin:0 auto}
.hero{
  background:linear-gradient(135deg,#ffffff 0%,#eef5ff 100%);
  border:1px solid var(--line);border-radius:24px;padding:22px 24px;box-shadow:var(--shadow);
  display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px
}
.hero h1{margin:0 0 6px;font-size:30px;letter-spacing:-.03em}
.hero p{margin:0;color:var(--muted)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);
}
.card-header{
  padding:18px 20px;border-bottom:1px solid #edf2f8;display:flex;justify-content:space-between;align-items:center;gap:16px
}
.card-body{padding:20px}
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.stat{
  padding:20px;border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)
}
.stat small{display:block;color:var(--muted);font-weight:600;margin-bottom:8px}
.stat strong{font-size:30px;letter-spacing:-.03em}
.stat .hint{margin-top:8px;font-size:13px;color:var(--muted)}
.toolbar{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px
}
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
input[type=text],input[type=date],input[type=email],input[type=password],input[type=number],select,textarea{
  width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--text);
  outline:none;transition:.2s ease;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#b9d0fb;box-shadow:0 0 0 4px rgba(47,111,236,.08)}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border:none;border-radius:14px;cursor:pointer;font-weight:700
}
.btn-primary{background:var(--primary);color:white}
.btn-secondary{background:#eef4ff;color:var(--primary)}
.btn-danger{background:#fff1f3;color:var(--danger)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:14px 12px;border-bottom:1px solid #edf2f8;text-align:left;vertical-align:top}
th{font-size:13px;color:#6e8aa5;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:#fbfdff}
.badge{display:inline-flex;align-items:center;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge-success{background:#e9fbf4;color:#0d8d5a}
.badge-warning{background:#fff7e7;color:#c37a00}
.badge-danger{background:#fff1f3;color:#ca3146}
.badge-info{background:#edf5ff;color:#316dcd}
.alert{padding:14px 16px;border-radius:16px;margin-bottom:16px;font-weight:600}
.alert-success{background:#eafaf3;color:#167a55;border:1px solid #c9efd9}
.alert-error,.alert-danger{background:#fff1f3;color:#b23044;border:1px solid #ffd5dc}
.alert-warning{background:#fff8ea;color:#a56e08;border:1px solid #ffe0a6}
.kbd{
  display:inline-flex;padding:6px 9px;border-radius:10px;background:#f2f6fb;border:1px solid var(--line);font-size:12px;color:var(--muted)
}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field label{display:block;margin-bottom:8px;font-size:13px;font-weight:700;color:#53708b}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px}
.login-card{width:min(980px,100%);display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden}
.login-side{
  background:linear-gradient(135deg,#2f6fec 0%,#7cb2ff 100%);color:white;padding:40px;display:flex;flex-direction:column;justify-content:space-between
}
.login-side h1{font-size:40px;line-height:1;letter-spacing:-.04em;margin:0 0 12px}
.login-panel{padding:34px;background:#fff}
.list-clean{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.doc-link{font-weight:700;color:var(--primary)}
.muted{color:var(--muted)}
.empty{padding:30px;text-align:center;color:var(--muted)}
@media (max-width: 1100px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar{flex-direction:column;align-items:stretch}
  .topnav{justify-content:flex-start}
}
@media (max-width: 760px){
  .grid-4,.grid-3,.grid-2,.form-grid,.login-card{grid-template-columns:1fr}
  .page{padding:16px}
  .hero{flex-direction:column;align-items:flex-start}
}