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

        body {
            font-family: 'Inter', sans-serif;

            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            min-height: 100vh;

            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .login-container {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(25px);
            -webkit-backdrop-filter: blur(25px);
            border: 1px solid rgba(20, 12, 12, 0.2);
            border-radius: 32px;
            box-shadow: 0 25px 45px rgba(102, 126, 234, 0.4);
            max-width: 450px;
            width: 100%;
        }

        .login-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
            padding: 48px 40px 40px;
            text-align: center;
            border-radius: 32px 32px 0 0;
        }

        .login-header h1 {
            font-family: 'Inter', sans-serif;
            font-weight: 700;
            font-size: 40px;
            background: linear-gradient(45deg, #ffffff, #f0f0ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
        }

        .login-body {
            padding: 48px 40px 32px;
        }

        .form-floating {
            position: relative;
            margin-bottom: 32px;
        }

        .form-floating input {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding-left: 56px !important;
            font-size: 16px;
            color: white;
            font-weight: 500;
        }

        .form-floating input::placeholder {
            color: transparent;
        }

        .form-floating input:focus {
            border-color: rgba(255, 255, 255, 0.6);
            box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.2);
        }

        .form-floating i {
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.7);
            font-size: 19px;
            z-index: 3;
        }

        .form-floating input:focus+i {
            color: white;
        }

        .form-floating>label {
            color: rgba(255, 255, 255, 0.8);
            padding-left: 56px !important;
            font-weight: 500;
        }

        .form-floating>label::after {
            background-color: transparent !important;
        }

        .btn-login {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            border: none;
            border-radius: 20px;
            padding: 20px;
            font-family: 'Inter', sans-serif;
            font-weight: 700;
            font-size: 18px;
            width: 100%;
            box-shadow: 0 10px 30px rgba(79, 172, 254, 0.4);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn-login:hover {
            box-shadow: 0 20px 40px rgba(79, 172, 254, 0.6);
        }

        @media (max-width: 480px) {
            .login-container {
                margin: 16px;
                border-radius: 24px;
            }
        }