:root {
            --primary-gradient: linear-gradient(135deg, #F8D901 0%, #DD9D00 100%);
            --secondary-gradient: linear-gradient(135deg, #0a58ca 0%, #043885 100%);
        }
        
        body {
/*            background: var(--primary-gradient); */

            z-index: -1;

            min-height: 100vh;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            position: relative;
            overflow-x: hidden;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
              background:
                linear-gradient(
                  rgba(0, 0, 0, 0.4),
                  rgba(0, 0, 0, 0.85)
                ),
                url('../img/bg-dark.jpg') center center / cover no-repeat;
            /*background-image: 
                radial-gradient(circle at 10% 20%, #F8D901 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, #DD9D00 0%, transparent 20%);*/
        }
        .login-container {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 20px;
        }
        
        .login-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            max-width: 440px;
            width: 100%;
        }
        
        .login-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
        }
        
        .card-header {
            background: var(--primary-gradient);
            color: white;
            text-align: center;
            padding: 1.5rem 1.5rem .25rem;
            border-bottom: none;
        }
        .card-body {
            padding: 2rem;
        }

        .card-header-tosia {
            background: #082518;
            color: white;
            text-align: center;
            padding: .6rem .6rem .6rem;
            border-bottom: none;
        }
        .logo-container-tosia {
            margin-bottom: .1rem;
        }
        .logo-icon-tosia {
            font-size: 3rem;
            color: #fff;
            margin-bottom: .8rem;
            max-width: 400px;
        }

        .card-header-jci {
            background: #082518;
            color: white;
            text-align: center;
            padding: 1.5rem .6rem 1rem;
            border-bottom: none;
        }
        .logo-container-jci {
            margin-bottom: .1rem;
        }
        .logo-icon-jci{
            font-size: 3rem;
            color: #fff;
            margin-bottom: .8rem;
            max-width: 230px;
        }
        .logo-container {
            margin-bottom: 1.5rem;
        }
        
        .logo-icon {
            font-size: 3rem;
            color: #fff;
            margin-bottom: 1rem;
            width: 100px;
        }
        
        .form-control {
            border-radius: 10px;
            padding: 0.75rem 1rem;
            border: 2px solid #e0e0e0;
            transition: all 0.3s ease;
            font-size: 1rem;
        }
        
        .form-control:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
        }
        
        .input-group-text {
            background: transparent;
            border: 2px solid #e0e0e0;
            border-right: none;
            border-radius: 10px 0 0 10px;
        }
        
        .password-toggle {
            cursor: pointer;
            border: 2px solid #e0e0e0;
            border-left: none;
            border-radius: 0 10px 10px 0;
            background: white;
        }
        
        .btn-login {
            background: var(--primary-gradient);
            border: none;
            color: white;
            padding: 0.75rem;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            margin-top: .5rem;
        }
        
        .btn-login:hover {
            background: var(--secondary-gradient);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
            color: white;
        }

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

        .back-home:hover {
            color: #ffffff!important;
        }
        
        
        .alert {
            border-radius: 10px;
            border: none;
            animation: slideDown 0.3s ease;
        }
        
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .footer-links {
            text-align: center;
            margin-top: 1.5rem;
            font-size: 0.9rem;
            color: #666;
        }
        
        .footer-links a {
            color: #667eea;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: #764ba2;
        }
        
        .floating-icon {
            position: absolute;
            font-size: 1.5rem;
            opacity: 0.1;
            z-index: -1;
            animation: float 20s infinite linear;
        }
        
        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            100% { transform: translateY(-1000px) rotate(360deg); }
        }
        
        @media (max-width: 576px) {
            .login-card {
                margin: 0 15px;
            }
            .card-body {
                padding: 1.5rem;
            }
        }