:root {
  --bg: #f4f7fc;
  --panel: #ffffff;
  --panel-soft: #f8fafc;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-soft: #64748b;
  --blue: #2563eb;
  --orange: #ff8b1f;
  --green: #16a34a;
  --red: #dc2626;
  --shadow: 0 22px 55px rgba(15, 23, 42, .08);
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 10% 0%,rgba(37,99,235,.12),transparent 28%),linear-gradient(180deg,#f9fbff,#f4f7fc);color:var(--text)}
a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit}.admin-shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}.admin-sidebar{position:sticky;top:0;height:100vh;padding:22px 18px;background:rgba(255,255,255,.82);border-right:1px solid rgba(226,232,240,.95);backdrop-filter:blur(14px);display:flex;flex-direction:column;gap:18px}.admin-brand{display:flex;align-items:center;gap:12px;padding:10px 8px}.admin-brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(180deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 14px 28px rgba(37,99,235,.24)}.admin-brand strong{display:block;font-size:1rem}.admin-brand span{display:block;color:var(--text-soft);font-size:.82rem}.admin-nav{display:grid;gap:6px}.admin-nav-title{margin:14px 10px 6px;color:#94a3b8;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.admin-nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:14px;color:#475569;font-weight:700;font-size:.94rem}.admin-nav a:hover,.admin-nav a.active{background:rgba(37,99,235,.09);color:#1d4ed8}.admin-nav a.danger{color:#b91c1c}.admin-main{min-width:0;padding:22px}.admin-topbar{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 4px 22px}.admin-topbar h1{margin:0;font-size:1.45rem;letter-spacing:-.04em}.admin-topbar p{margin:4px 0 0;color:var(--text-soft);font-size:.92rem}.admin-user-pill{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.84);border:1px solid rgba(226,232,240,.95);box-shadow:0 12px 25px rgba(15,23,42,.05)}.admin-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:999px;background:#eaf2ff;color:#2563eb;font-weight:900}.admin-content{display:grid;gap:18px}.admin-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px}.admin-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.admin-card,.admin-panel{position:relative;overflow:hidden;background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.95);border-radius:24px;box-shadow:var(--shadow);padding:18px}.admin-card:before,.admin-panel:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 95% 0%,rgba(37,99,235,.08),transparent 30%);pointer-events:none}.admin-card>* , .admin-panel>*{position:relative;z-index:1}.admin-card span{display:block;color:var(--text-soft);font-size:.82rem;font-weight:800}.admin-card strong{display:block;margin-top:8px;font-size:1.85rem;letter-spacing:-.06em}.admin-card small{display:block;margin-top:6px;color:var(--text-soft);line-height:1.35}.admin-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.admin-panel h2{margin:0;font-size:1.08rem;letter-spacing:-.03em}.admin-panel .hint{margin:5px 0 0;color:var(--text-soft);line-height:1.45}.admin-table-wrap{overflow:auto;border-radius:18px;border:1px solid var(--border)}.admin-table{width:100%;border-collapse:collapse;background:#fff}.admin-table th{padding:12px 14px;background:#f8fafc;color:#64748b;text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}.admin-table td{padding:13px 14px;border-top:1px solid #edf2f7;color:#334155;font-size:.92rem;vertical-align:top}.admin-table strong{color:var(--text)}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:.78rem;font-weight:800;background:#f1f5f9;color:#475569}.badge.green{background:#dcfce7;color:#15803d}.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.orange{background:#ffedd5;color:#c2410c}.badge.red{background:#fee2e2;color:#b91c1c}.admin-actions{display:flex;flex-wrap:wrap;gap:8px}.btn{border:0;border-radius:13px;padding:10px 13px;font-weight:800;display:inline-flex;align-items:center;gap:8px;cursor:pointer}.btn.primary{background:linear-gradient(180deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 14px 28px rgba(37,99,235,.22)}.btn.soft{background:#f1f5f9;color:#334155}.btn.danger{background:#fee2e2;color:#b91c1c}.admin-form{display:grid;gap:13px}.admin-field{display:grid;gap:7px}.admin-field span{color:#334155;font-size:.9rem;font-weight:750}.admin-field input,.admin-field select,.admin-field textarea{width:100%;border:1px solid #dbe3ef;background:#fff;border-radius:13px;padding:11px 12px;color:var(--text);outline:none}.admin-field input:focus,.admin-field select:focus,.admin-field textarea:focus{border-color:#93b7ff;box-shadow:0 0 0 4px rgba(37,99,235,.08)}.admin-search{display:flex;gap:8px;align-items:center}.admin-search input{min-width:260px}.alert{padding:13px 15px;border-radius:16px;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8;font-weight:700}.alert.error{border-color:#fecaca;background:#fef2f2;color:#b91c1c}.alert.success{border-color:#bbf7d0;background:#f0fdf4;color:#15803d}.security-box{display:grid;gap:12px}.secret-code{font-family:ui-monospace, SFMono-Regular, Menlo, monospace;background:#0f172a;color:#fff;padding:14px;border-radius:14px;letter-spacing:.08em;word-break:break-all}.admin-login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.admin-login-card{width:min(100%,440px);padding:28px;border-radius:28px;background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.95);box-shadow:var(--shadow)}.admin-login-card h1{margin:14px 0 8px;letter-spacing:-.05em}.admin-login-card p{margin:0 0 18px;color:var(--text-soft);line-height:1.5}.admin-pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px}.admin-pagination a,.admin-pagination span{padding:8px 11px;border-radius:12px;background:#fff;border:1px solid var(--border);font-weight:700;color:#475569}.health-list{display:grid;gap:10px}.health-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:16px;background:#f8fafc;border:1px solid var(--border)}
@media(max-width:1100px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto}.admin-grid{grid-template-columns:1fr}.admin-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.admin-main{padding:14px}.admin-cards{grid-template-columns:1fr}.admin-topbar{height:auto;align-items:flex-start;flex-direction:column}.admin-search{align-items:stretch;flex-direction:column}.admin-search input{min-width:0}}