body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            height: 100vh;
            margin: 0;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .login-container {
            background: rgba(38, 70, 83, 0.9);
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
            width: 100%;
            max-width: 400px;
        }
        .login-header {
            text-align: center;
            margin-bottom: 20px;
        }
        .login-header h1 {
            font-size: 2.5rem;
            font-weight: bold;
            color: #a8dadc;
        }
        .login-container h2 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            text-align: center;
            color: #f1faee;
        }
        .form-control {
            background: #264653;
            color: #f1faee;
            border: 1px solid #457b9d;
            border-radius: 10px;
            margin-bottom: 15px;
        }
        .form-control::placeholder {
            color: #a8dadc;
        }
        .form-control:focus {
            background: #1d3557;
            border-color: #a8dadc;
            color: #f1faee;
        }
        .btn-primary {
            background: #457b9d;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background: #264653;
            transform: translateY(-3px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
        }
        .footer {
            text-align: center;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #a8dadc;
        }
        .footer a {
            color: #f1faee;
            text-decoration: none;
        }
        .footer a:hover {
            color: #a8dadc;
        }
        #video-background {
            position: fixed;
            right: 0;
            bottom: 0;
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            z-index: -1;
        }
        .login-logo {
        display: block;
        margin: 0 auto 20px auto;
        width: 300px;
        height: auto;
        }