/* Base Styles */
            :root {
                --primary-color: #4361ee;
                --primary-hover: #3a56d4;
                --secondary-color: #f72585;
                --text-color: #2b2d42;
                --light-text: #8d99ae;
                --bg-color: #f8f9fa;
                --card-bg: #ffffff;
                --border-radius: 12px;
                --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
                --transition: all 0.3s ease;
            }

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

            body {
                margin: 0;
                font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
                background-color: var(--bg-color) !important;
                display: flex;
                justify-content: center;
                align-items: center;
                min-height: 100vh;
                color: var(--text-color);
                line-height: 1.6;
                overflow-x: hidden;
                background-image: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            }

            /* Main Layout Container */
            .layout-container {
                display: flex;
                width: 90%;
                max-width: 1000px;
                background-color: var(--card-bg);
                border-radius: var(--border-radius);
                box-shadow: var(--box-shadow);
                overflow: hidden;
                min-height: 550px;
                position: relative;
                z-index: 1;
            }

            /* Image Section (Left) */
            .image-section {
                flex: 1;
                background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                padding: 40px;
                position: relative;
                overflow: hidden;
                color: white;
            }

            .image-section::before {
                content: '';
                position: absolute;
                top: -50px;
                right: -50px;
                width: 200px;
                height: 200px;
                border-radius: 50%;
                background: rgba(255, 255, 255, 0.1);
            }

            .image-section::after {
                content: '';
                position: absolute;
                bottom: -80px;
                left: -80px;
                width: 300px;
                height: 300px;
                border-radius: 50%;
                background: rgba(255, 255, 255, 0.05);
            }

            .image-section img {
                max-width: 100%;
                max-height: 250px;
                object-fit: contain;
                margin-bottom: 30px;
                filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
                transition: transform 0.5s ease;
            }

            .image-section:hover img {
                transform: translateY(-5px);
            }

            .image-content {
                text-align: center;
                z-index: 2;
            }

            .image-content h2 {
                font-size: 1.8rem;
                margin-bottom: 15px;
                font-weight: 700;
            }

            .image-content p {
                font-size: 0.95rem;
                opacity: 0.9;
                max-width: 350px;
                margin: 0 auto;
            }

            /* Login Section (Right) */
            .login-section {
                flex: 1;
                display: flex;
                justify-content: center;
                align-items: center;
                padding: 40px;
                position: relative;
            }

            .login-container {
                width: 100%;
                max-width: 380px;
                text-align: center;
                position: relative;
                z-index: 2;
            }

            /* Header Styles */
            .login-header-custom {
                margin-bottom: 30px;
                animation: fadeInDown 0.6s ease;
            }

            .login-header-custom h1 {
                font-size: 2.2rem;
                color: var(--primary-color);
                margin-bottom: 10px;
                font-weight: 700;
                letter-spacing: -0.5px;
            }

            .login-header-custom h1 a {
                color: var(--primary-color) !important;
                text-decoration: none;
                transition: var(--transition);
            }

            .login-header-custom h1 a:hover {
                color: var(--primary-hover) !important;
            }

            .login-header-custom p {
                font-size: 0.95rem;
                color: var(--light-text);
                line-height: 1.6;
            }

            /* Form Styles */
            .form-container {
                animation: fadeInUp 0.6s ease;
            }

            .form-group {
                margin-bottom: 20px;
                text-align: left;
                position: relative;
            }

            .form-label {
                display: block;
                margin-bottom: 8px;
                font-size: 0.9rem;
                color: var(--text-color);
                font-weight: 500;
            }

            .input-group {
                position: relative;
                margin-bottom: 5px;
            }

            .input-group-text {
                position: absolute;
                left: 15px;
                top: 50%;
                transform: translateY(-50%);
                color: var(--light-text);
                z-index: 4;
            }

            .form-control {
                width: 100%;
                padding: 12px 15px 12px 45px !important;
                border: 1px solid #e0e3e9 !important;
                border-radius: 8px !important;
                font-size: 0.95rem !important;
                transition: var(--transition);
                background-color: #f8fafc;
            }

            .form-control:focus {
                border-color: var(--primary-color) !important;
                box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15) !important;
                outline: none;
            }

            /* Checkbox Styles */
            .form-check {
                display: flex;
                align-items: center;
                margin: 15px 0 20px;
            }

            .form-check-input {
                width: 18px;
                height: 18px;
                margin-right: 8px;
                cursor: pointer;
            }

            .form-check-label {
                font-size: 0.9rem;
                color: var(--light-text);
                cursor: pointer;
            }

            /* Button Styles */
            .login-btn {
                width: 100%;
                padding: 14px !important;
                background-color: var(--primary-color) !important;
                color: white !important;
                border: none !important;
                border-radius: 8px !important;
                font-size: 1rem !important;
                font-weight: 600 !important;
                cursor: pointer;
                transition: var(--transition);
                margin-top: 10px;
                box-shadow: 0 4px 12px rgba(67, 97, 238, 0.2);
            }

            .login-btn:hover {
                background-color: var(--primary-hover) !important;
                transform: translateY(-2px);
                box-shadow: 0 6px 16px rgba(67, 97, 238, 0.3);
            }

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

            /* Separator */
            .separator {
                display: flex;
                align-items: center;
                margin: 25px 0;
                color: var(--light-text);
                font-size: 0.85rem;
                position: relative;
            }

            .separator::before, .separator::after {
                content: '';
                flex: 1;
                border-bottom: 1px solid #e0e3e9;
            }

            .separator:not(:empty)::before {
                margin-right: 1em;
            }

            .separator:not(:empty)::after {
                margin-left: 1em;
            }

            /* Social Login Buttons */
            .social-login-buttons {
                display: flex;
                flex-direction: column;
                gap: 12px;
                margin: 20px 0;
            }

            .social-button {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 100%;
                padding: 12px;
                border: 1px solid #e0e3e9;
                border-radius: 8px;
                font-size: 0.95rem;
                font-weight: 500;
                cursor: pointer;
                text-decoration: none;
                transition: var(--transition);
                background-color: white;
                color: var(--text-color);
            }

            .social-button i {
                margin-right: 10px;
                font-size: 1.1rem;
            }

            .social-button.google:hover {
                background-color: #f8f9fa;
                border-color: #d1d5db;
            }

            .social-button.facebook {
                background-color: #1877f2;
                color: white;
                border-color: #1877f2;
            }

            .social-button.facebook:hover {
                background-color: #166fe5;
                border-color: #166fe5;
            }

            /* Footer Links */
            .login-footer-custom {
                margin-top: 25px;
                font-size: 0.85rem;
                color: var(--light-text);
            }

            .login-footer-custom a {
                color: var(--primary-color);
                text-decoration: none;
                font-weight: 500;
                transition: var(--transition);
                margin-left: 5px;
            }

            .login-footer-custom a:hover {
                color: var(--primary-hover);
                text-decoration: underline;
            }

            /* Error Messages */
            .alert {
                border-radius: 8px !important;
                margin-bottom: 20px !important;
                padding: 12px 15px !important;
                font-size: 0.9rem;
            }

            /* Animations */
            @keyframes fadeInUp {
                from {
                    opacity: 0;
                    transform: translateY(20px);
                }
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }

            @keyframes fadeInDown {
                from {
                    opacity: 0;
                    transform: translateY(-20px);
                }
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }

            /* Floating Animation */
            @keyframes float {
                0% {
                    transform: translateY(0px);
                }
                50% {
                    transform: translateY(-10px);
                }
                100% {
                    transform: translateY(0px);
                }
            }

            /* Responsive adjustments */
            @media (max-width: 768px) {
                .layout-container {
                    flex-direction: column;
                    max-width: 450px;
                    min-height: auto;
                }

                .image-section {
                    padding: 30px 20px;
                    height: 200px;
                    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                }

                .image-section img {
                    max-height: 120px;
                    margin-bottom: 15px;
                }

                .image-content h2 {
                    font-size: 1.4rem;
                    margin-bottom: 10px;
                }

                .image-content p {
                    font-size: 0.85rem;
                }

                .login-section {
                    padding: 30px 25px;
                }
            }

            @media (max-width: 480px) {
                .layout-container {
                    width: 95%;
                }

                .login-section {
                    padding: 25px 20px;
                }

                .login-header-custom h1 {
                    font-size: 1.8rem;
                }
            }