* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            min-height: 100vh;
            display: flex;
            align-items: start;
            justify-content: center;
            background: linear-gradient(to top, #2a66af 0%, #001453 100%);
            padding: 20px;
            position: relative;
            overflow: hidden;
        }

        body::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(74, 144, 226, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            top: -200px;
            right: -200px;
            animation: pulse 8s ease-in-out infinite;
        }

        body::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(96, 165, 250, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            bottom: -150px;
            left: -150px;
            animation: pulse 6s ease-in-out infinite reverse;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

        .container {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .logo {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: white;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: -60px;
            z-index: 2;
            box-shadow: 0 8px 32px rgba(74, 144, 226, 0.4),
                        0 0 0 8px rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
            margin-top: 30px;
        }

        .logo img {
            width: 100%;
            height: 100%;
            object-fit: fill;
            border-radius: 50%;
            border: 2px solid white;
        }

        .logo::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transform: rotate(45deg);
            animation: shine 3s infinite;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .login-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 80px 40px 40px;
            width: 100%;
            max-width: 400px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
                        inset 0 1px 0 rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .login-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('https://d-parking.it/patternP.png') center/cover;
            opacity: .55;
            z-index: 0;
        }

        .login-content {
            position: relative;
            z-index: 1;
        }

        h2 {
            color: #ffae00;
            text-align: center;
            margin-bottom: 30px;
            font-size: 14px;
            font-weight: 300;
            letter-spacing: 1px;
        }

        h3 {
            color: #fff;
            text-align: center;
            margin-bottom: 5px;
            font-size: 20px;
            font-weight: 300;
            letter-spacing: 1px;
        }

        .form-group {
            margin-bottom: 24px;
        }

        label {
            display: block;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 8px;
            font-size: 14px;
            font-weight: 500;
        }

        input[type="email"],
        input[type="password"] {
            width: 100%;
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            color: #fff;
            font-size: 15px;
            transition: all 0.3s ease;
            outline: none;
        }

        input[type="email"]::placeholder,
        input[type="password"]::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        input[type="email"]:focus,
        input[type="password"]:focus {
            background: rgba(255, 255, 255, 0.12);
            border-color: #4a90e2;
            box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
        }

        .privacy-section {
            margin: 24px 0;
            padding: 20px;
            background: rgba(74, 144, 226, 0.1);
            border-radius: 12px;
            border: 1px solid rgba(74, 144, 226, 0.2);
        }

        .privacy-text {
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .privacy-text a {
            color: #60a5fa;
            text-decoration: underline;
            transition: color 0.3s ease;
        }

        .privacy-text a:hover {
            color: #93c5fd;
        }

        .checkbox-confirmation {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px; 
        }
        
        .checkbox-container {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .checkbox-wrapper {
            position: relative;
            flex-shrink: 0;
        }

        input[type="checkbox"] {
            width: 20px;
            height: 20px;
            cursor: pointer;
            opacity: 0;
            position: absolute;
        }

        .checkbox-custom {
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        input[type="checkbox"]:checked + .checkbox-custom {
            background: linear-gradient(135deg, #4a90e2, #60a5fa);
            border-color: #4a90e2;
        }

        .checkbox-custom::after {
            content: '✓';
            color: white;
            font-size: 14px;
            opacity: 0;
            transform: scale(0);
            transition: all 0.3s ease;
        }

        input[type="checkbox"]:checked + .checkbox-custom::after {
            opacity: 1;
            transform: scale(1);
        }

        .checkbox-label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            line-height: 1.5;
        }
        
        .checkbox-confirmation .checkbox-label {
            margin-bottom: 0;
        }


        .checkbox-label a {
            color: #60a5fa;
            text-decoration: underline;
        }

        .checkbox-label a:hover {
            color: #93c5fd;
        }

        .submit-btn {
            width: 100%;
            padding: 16px;
            background: rgba(255, 255, 255, 0.25);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 15px;
            color: rgba(153, 122, 0, 0.9);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: none;
            letter-spacing: 0px;
        }

        .submit-btn:hover {
            background: rgba(0, 166, 255, 0.697);
            transform: translateY(0px);
            box-shadow: 0 0px 8px rgba(255, 255, 255, 0.3);
            color: white;
        }

        .submit-btn:active {
            transform: translateY(0);
        }

        .btn-login {
            width: 100%;
            padding: 16px;
            background: rgba(255, 255, 255, 0.35);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 15px;
            color: rgba(0, 74, 153, 0.9);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: none;
            letter-spacing: 0px;
        }

        .btn-login:hover {
            background: rgba(0, 166, 255, 0.697);
            transform: translateY(0px);
            box-shadow: 0 0px 8px rgba(255, 255, 255, 0.3);
            color: white;
        }

        .btn-login:active {
            transform: translateY(0);
        }

        .error-message {
            color: #ff6b6b;
            font-size: 13px;
            margin-top: 8px;
            display: none;
        }

        .error-message.show {
            display: block;
        }

        @media (max-width: 480px) {
            .login-card {
                padding: 60px 24px 24px;
            }

            .logo {
                width: 100px;
                height: 100px;
                margin-bottom: -50px;
                font-size: 40px;
            }
        }