body{margin:0;font-family:Arial,sans-serif;background:#081321;color:#eef4ff}
.container{max-width:1280px;margin:auto;padding:20px}
.header{background:#0d1830;border-bottom:1px solid #22334d;padding:16px 20px}
.brand{font-weight:700;font-size:22px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#10203c;border:1px solid #22334d;border-radius:16px;padding:18px;margin-bottom:16px}
input,select,textarea,button{padding:10px 12px;border-radius:10px;border:none;margin-top:8px}
input,select,textarea{width:100%;background:#132845;color:#fff}
button{background:#5aa8ff;color:#06111b;font-weight:700;cursor:pointer}
a{color:#8ec9ff;text-decoration:none}
table{width:100%;border-collapse:collapse}
td,th{padding:10px;border-bottom:1px solid #22334d;text-align:left}
.small{color:#9db4d8;font-size:13px}
@media(max-width:900px){.grid{grid-template-columns:1fr}}