.nex-hardware-step {
            margin-top:20px;
            padding-top:18px;
            border-top:
                1px solid #edf0f5;
            text-align:left;
        }
        .nex-hardware-title {
            margin-bottom:4px;
            color:#1f2937;
            font-size:16px;
            font-weight:700;
        }
        .nex-hardware-desc {
            margin-bottom:15px;
            color:#8a94a4;
            font-size:12px;
            line-height:1.6;
        }
        .nex-hardware-field {
            margin-bottom:13px;
        }
        .nex-hardware-field label {
            display:block;
            margin-bottom:6px;
            color:#475569;
            font-size:13px;
            font-weight:600;
        }
        .nex-hardware-field select,
        .nex-hardware-field input {
            box-sizing:border-box;
            width:100%;
            min-height:40px;
            padding:8px 10px;
            border:1px solid #dbe2ec;
            border-radius:7px;
            background:#fff;
            color:#334155;
        }
        .nex-custom-resolution {
            display:none;
            grid-template-columns:
                1fr
                auto
                1fr;
            align-items:center;
            gap:8px;
            margin-bottom:13px;
        }
        .nex-custom-resolution.is-visible {
            display:grid;
        }
        .nex-hardware-save {
            width:100%;
            padding:11px 15px;
            border:0;
            border-radius:8px;
            background:#2463eb;
            color:#fff;
            font-weight:600;
            cursor:pointer;
        }
        .nex-hardware-success {
            padding:12px;
            border-radius:8px;
            background:#f6f9ff;
            color:#475569;
            font-size:13px;
            line-height:1.7;
            text-align:center;
        }