:root{--bg:#0b1220;--card:#121a2b;--muted:#9fb0d0;--text:#e8eefc;--accent:#4f8cff;--danger:#ff5a5a;--ok:#45d483;}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:linear-gradient(180deg,#0b1220,#070b14);color:var(--text);}
a{color:var(--accent);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.brand{font-weight:700;letter-spacing:.2px}
.card{background:rgba(18,26,43,.92);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.28)}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}}
.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:12px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08);vertical-align:top}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);text-align:left}
.badge{display:inline-flex;gap:6px;align-items:center;padding:4px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.12);font-size:12px;color:var(--muted)}
.btn{display:inline-block;padding:10px 12px;border-radius:10px;background:rgba(79,140,255,.18);border:1px solid rgba(79,140,255,.35);color:var(--text);cursor:pointer}
.btn:hover{background:rgba(79,140,255,.28)}
.btn-danger{background:rgba(255,90,90,.16);border-color:rgba(255,90,90,.35)}
.btn-secondary{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
input,select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);color:var(--text)}
label{display:block;margin:10px 0 6px;color:var(--muted);font-size:13px}
h1,h2,h3{margin:0 0 12px}
small{color:var(--muted)}
.notice{padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:var(--muted)}
.notice.ok{border-color:rgba(69,212,131,.35);background:rgba(69,212,131,.10);color:#c8ffe1}
.notice.err{border-color:rgba(255,90,90,.35);background:rgba(255,90,90,.10);color:#ffd0d0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px}
.tab{padding:8px 10px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:var(--muted)}
.tab.active{border-color:rgba(79,140,255,.5);background:rgba(79,140,255,.14);color:var(--text)}