:root{--background:#07111f;--foreground:#edf6ff;--muted:#9fb3c8;--card:#0f172ad1;--border:#94a3b838;--primary:#38bdf8;--primary-strong:#0284c7;--danger:#f87171;--success:#34d399}*{box-sizing:border-box}html,body{background:radial-gradient(circle at top left, #38bdf838, transparent 32rem), var(--background);min-height:100%;color:var(--foreground);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1120px,100% - 32px);margin:0 auto}.card{background:var(--card);border:1px solid var(--border);border-radius:24px;box-shadow:0 24px 80px #00000052}.btn{background:var(--primary);color:#04111f;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 16px;font-weight:800;transition:all .16s;display:inline-flex}.btn:hover{background:#7dd3fc;transform:translateY(-1px)}.btn.secondary{color:var(--foreground);border:1px solid var(--border);background:0 0}.btn.danger{color:#fff;background:#ef4444}.input{border:1px solid var(--border);width:100%;color:var(--foreground);background:#02061799;border-radius:12px;outline:none;padding:12px 14px}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #38bdf829}.label{color:var(--muted);margin-bottom:8px;font-size:14px;display:block}.alert{border:1px solid var(--border);color:var(--muted);background:#0f172ae6;border-radius:14px;padding:12px 14px}.alert.error{color:#fecaca;background:#7f1d1d47;border-color:#f8717173}.alert.success{color:#bbf7d0;background:#064e3b47;border-color:#34d39973}