:root{
  --bg:#08111f; --bg2:#0d1830; --panel:#101c37; --panel2:#142449; --line:rgba(255,255,255,.09);
  --text:#eef4ff; --muted:#9fb2d3; --brand:#5ea5ff; --brand2:#7b69ff; --ok:#28c281; --warn:#f1b44c; --danger:#ff7181;
  --radius:22px; --shadow:0 20px 55px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),var(--bg2) 45%,#091223);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1320px,calc(100% - 28px));margin:0 auto}
.topbar{position:sticky;top:0;z-index:40;background:rgba(7,12,24,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.2px}
.brand-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:var(--shadow)}
.nav-links{display:flex;gap:10px;flex-wrap:wrap}
.nav-links a,.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.03);padding:11px 15px;border-radius:14px;color:var(--text);cursor:pointer}
.nav-links a.active,.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:transparent}
.btn.success{background:linear-gradient(135deg,#128a5a,#32ca8d);border-color:transparent}
.btn.warn{background:linear-gradient(135deg,#b97b18,#f1b44c);color:#1d160a;border-color:transparent}
.btn.danger{background:linear-gradient(135deg,#ca4154,#ff8190);border-color:transparent}
.btn.ghost{background:transparent}
.hidden{display:none !important}
.page{padding:30px 0 46px}
.hero{padding:70px 0 32px}
.hero-grid,.grid{display:grid;gap:18px}
.hero-grid{grid-template-columns:1.1fr .9fr}
.two{grid-template-columns:repeat(2,1fr)}
.three{grid-template-columns:repeat(3,1fr)}
.four{grid-template-columns:repeat(4,1fr)}
.sidebar-layout{display:grid;grid-template-columns:280px 1fr;gap:18px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.022));border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.hero h1{font-size:54px;line-height:1.04;margin:10px 0 14px}
h1,h2,h3{margin:0 0 12px}
.lead{color:var(--muted);line-height:1.6}
.badge,.pill{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05);font-size:13px}
.flex{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.notice{padding:14px 16px;border-radius:14px;border:1px solid var(--line);margin:14px 0;background:rgba(255,255,255,.04);color:var(--muted)}
.notice.success{background:rgba(40,194,129,.1);border-color:rgba(40,194,129,.28);color:#d8ffee}
.notice.error{background:rgba(255,113,129,.1);border-color:rgba(255,113,129,.28);color:#ffe0e5}
.kpi .label{font-size:13px;color:var(--muted)}
.kpi .value{font-size:32px;font-weight:800}
.list{display:grid;gap:12px}
.item{padding:16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.small{font-size:13px;color:var(--muted)}
.table-wrap{overflow:auto;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;font-size:14px}
th{background:rgba(255,255,255,.04)}
form{display:grid;gap:14px}
label{display:grid;gap:8px;font-size:14px}
input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:#0b1530;color:var(--text);outline:none}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#72a9ff;box-shadow:0 0 0 4px rgba(94,165,255,.12)}
.profile-head{display:flex;gap:16px;align-items:center}
.avatar{width:82px;height:82px;border-radius:22px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-size:36px;font-weight:800;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.side-nav{position:sticky;top:88px;height:fit-content}
.side-nav a{display:flex;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03);margin-bottom:10px}
.footer{padding:26px 0 44px;color:var(--muted)}
.section-block{scroll-margin-top:96px}
.auth-wrap{max-width:720px;margin:0 auto}
.center-card{max-width:540px;margin:0 auto}
@media (max-width:1040px){
  .hero-grid,.four,.three,.two,.sidebar-layout{grid-template-columns:1fr}
  .hero h1{font-size:40px}
  .side-nav{position:static}
  .nav{flex-direction:column;align-items:flex-start}
}