body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
            color: #2c3e50;
            }
            
            .main-content {
            padding: 3rem 1rem;
            }
            
            .page-header {
            background: linear-gradient(to right, #008080, #20c997);
            color: white;
            border-radius: 10px;
            padding: 2rem;
            margin-bottom: 2rem;
            }
            
            .page-header h4 {
            margin: 0;
            font-size: 1.8rem;
            font-weight: bold;
            }
            
            .form-floating .form-control,
            .form-floating .form-select {
            border: 1px solid #ccc;
            border-radius: 8px;
            }
            
            .form-floating .form-control:focus,
            .form-floating .form-select:focus {
            border-color: #6a11cb;
            box-shadow: 0 0 10px rgba(106, 17, 203, 0.3);
            }
            
            .form-card {
            background-color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            padding: 2rem;
            margin-bottom: 2rem;
            }
            
            .btn-submit {
            background: linear-gradient(to right, #008080, #20c997);
            color: white;
            font-weight: bold;
            border: none;
            padding: 0.75rem;
            border-radius: 8px;
            transition: background 0.3s ease-in-out;
            }
            
            .btn-submit:hover {
            background: linear-gradient(to right, #5b0ecb, #1f65e6);
            }
            
            .table thead {
            background-color: #6a11cb;
            color: white;
            }
            
            .table td,
            .table th {
            vertical-align: middle;
            }
            
            #notificationPrompt {
            display: none;
            background: #e8e7e3;
            color: #856404;
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid #ffeeba;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 9999;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
            max-width: 500px;
            width: 90%;
            text-align: center;
            backdrop-filter: blur(8px);
            animation: fadeInZoom 0.5s ease-in-out;
            }
            
            @keyframes fadeInZoom {
            0% {
            opacity: 0;
            transform: scale(0.8) translate(-50%, -50%);
            }
            100% {
            opacity: 1;
            transform: scale(1) translate(-50%, -50%);
            }
            }
            
            #subscriptionStatus {
            text-align: center;
            margin-top: 1rem;
            font-weight: bold;
            }
            
            /* General Reset */
            * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            }
            
            /* Page Header */
            .page-header {
            background: linear-gradient(to right, #008080, #20c997);
            border-radius: 10px;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 120px;
            overflow: hidden;
            position: relative;
            }
            
            /* Foreground Content */
            .d-flex {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 2;
            }
            
            /* Title */
            .fade-slide-left {
            opacity: 0;
            transform: translateX(-30px);
            animation: fadeInSlideLeft 0.8s ease-out forwards;
            margin: 0;
            white-space: nowrap;
            color: white;
            }
            
            @keyframes fadeInSlideLeft {
            to {
            opacity: 1;
            transform: translateX(0);
            }
            }
            
            /* Logo */
            .logo {
            width: 150px;
            height: auto;
            margin: 0 20px;
            }
            
            /* Background Text */
            .background-text {
            font-size: 1.6rem;
            color: rgba(255, 255, 255, 0.7); /* Increased opacity for better contrast */
            font-family: Arial, sans-serif;
            opacity: 0;
            transform: translateX(30px);
            animation: fadeInSlideRight 0.8s ease-out forwards;
            text-align: right;
            max-width: 40%;
            line-height: 1.2;
            white-space: normal;
            font-weight: bold; /* Added bold for better visibility */
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3); /* Added subtle shadow for contrast */
            }
            
            .fade-slide-right {
            opacity: 0;
            transform: translateX(30px);
            animation: fadeInSlideRight 0.8s ease-out forwards;
            }
            
            @keyframes fadeInSlideRight {
            to {
            opacity: 1;
            transform: translateX(0);
            }
            }
            
            /* Responsive adjustments */
            @media (max-width: 768px) {
            .background-text {
            font-size: 1.2rem;
            max-width: 30%;
            }
            
            .page-header {
            height: auto;
            min-height: 120px;
            padding: 10px 15px;
            }
            }
            
            /* Background Animation */
            .animated-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
            pointer-events: none;
            display: flex;
            align-items: center;
            justify-content: center;
            }
            
            .animated-background span {
            font-size: 1.6rem;
            color: rgba(255, 255, 255, 0.6); /* Light white with higher opacity for contrast */
            font-family: Arial, sans-serif;
            animation: zoomFade 8s ease-in-out infinite;
            filter: blur(1px);
            transform-origin: center;
            display: block;
            text-align: center;
            max-width: 60%;
            line-height: 1.2;
            font-weight: bold; /* Added bold for better visibility */
            }
            
            @keyframes zoomFade {
            0% {
            transform: scale(1);
            opacity: 0.4; /* Increased opacity */
            }
            50% {
            transform: scale(1.1);
            opacity: 0.2; /* Increased opacity */
            }
            100% {
            transform: scale(1);
            opacity: 0.4; /* Increased opacity */
            }
            }
            
            /* Make sure the foreground content stays on top */
            .page-header {
            position: relative;
            }