body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: white;
        }

        .video-background-holder {
            position: fixed;
            inset: 0;
            z-index: -1;
        }

        video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .video-background-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
        }

        .container-inner {
            max-width: 500px;
            margin-top: 100px;
        }

        .card {
            padding: 40px;
            border-radius: 1.25rem;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.3);
        }

        .form-control {
            background-color: rgba(255,255,255,0.2);
            color: white;
            border-radius: 0.75rem;
        }

        .form-control::placeholder {
            color: rgba(255,255,255,0.8);
        }