:root{--bg:#0b0d12;--surface:#141821;--surface-2:#1a2030;--ink:#f3f5f9;--muted:#9aa3b5;--border:#2a3140;--accent:#3b82f6;--danger:#f87171;--warn:#fbbf24;--ok:#34d399;--font-display:"IBM Plex Sans","Segoe UI",sans-serif;--font-body:"IBM Plex Sans","Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:linear-gradient(180deg,#12161f 0,var(--bg) 40%),var(--bg);color:var(--ink);font-family:var(--font-body)}h1{margin:0 0 .35rem;letter-spacing:-.03em;font-size:1.65rem}h2{margin:0 0 .75rem;font-size:1.1rem}.lead{margin:0 0 1rem}.tiny{font-size:.8rem}.shell{max-width:1200px;margin:0 auto;padding:24px 18px 48px}.auth-shell{max-width:640px}.admin-header,.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.admin-frame{max-width:1280px;margin:0 auto;padding:18px 16px 48px}.admin-layout{display:grid;grid-template-columns:220px minmax(0,1fr);grid-gap:18px;gap:18px;align-items:start}.admin-sidebar{position:-webkit-sticky;position:sticky;top:16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:10px}.admin-nav{display:grid;grid-gap:4px;gap:4px}.admin-nav-link{width:100%;text-align:left;background:transparent;border:0;color:var(--ink);padding:.65rem .75rem;border-radius:8px}.admin-nav-link:hover{background:var(--surface-2)}.admin-nav-link.active{background:color-mix(in srgb,var(--accent) 22%,transparent);color:#fff}.admin-mobile-nav{display:none}.admin-main{min-width:0}.brand{font-weight:700;letter-spacing:-.02em}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px}.grid{display:grid;grid-gap:14px;gap:14px}.grid.stats{grid-template-columns:repeat(5,minmax(0,1fr))}.grid.host-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:1fr 1fr}@media (max-width:980px){.admin-layout{grid-template-columns:1fr}.admin-sidebar{display:none;position:static}.admin-sidebar.is-open{display:block}.admin-mobile-nav{display:inline-flex}.grid.host-stats,.grid.stats,.grid.two{grid-template-columns:1fr 1fr}}@media (max-width:600px){.grid.host-stats,.grid.stats,.grid.two{grid-template-columns:1fr}}.stat-value{font-size:1.8rem;font-weight:700;letter-spacing:-.03em}.stat-value.small{font-size:1.15rem}.muted{color:var(--muted)}.stack{display:grid;grid-gap:10px;gap:10px}.row{display:flex;align-items:center}button,input,select{font:inherit;border-radius:8px;padding:10px 12px}input,select{background:#0e121a;border:1px solid var(--border);color:var(--ink)}input{width:100%}button{border:0;background:var(--accent);color:white;cursor:pointer}button.secondary{background:transparent;border:1px solid var(--border);color:var(--ink)}table{width:100%;border-collapse:collapse;font-size:.92rem}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border);vertical-align:top}.error{color:var(--danger);margin-bottom:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--border);font-size:.75rem}.plain-list{margin:0;padding-left:1.1rem;display:grid;grid-gap:.45rem;gap:.45rem}.meter{display:grid;grid-gap:.35rem;gap:.35rem}.meter-top{display:flex;justify-content:space-between;gap:8px;font-size:.9rem}.meter-track{height:.55rem;border-radius:999px;background:#0e121a;border:1px solid var(--border);overflow:hidden}.meter-fill{height:100%;border-radius:inherit}.meter-ok{background:var(--ok)}.meter-warn{background:var(--warn)}.meter-danger{background:var(--danger)}