:root {
            --iyeg-primary: #2a5685;
            --iyeg-primary-dark: #1e3a5f;
            --iyeg-accent: #007acc;
            --iyeg-accent-light: #e6f2fa;
            --iyeg-success: #28a745;
            --iyeg-danger: #dc3545;
            --iyeg-light: #f8f9fa;
            --iyeg-dark: #343a40;
            --iyeg-border: #ced4da;
            --iyeg-text: #495057;
            --iyeg-bg: #f5f5f5;
        }

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

        body {
            font-family: Arial, Helvetica, sans-serif;
            background-color: var(--iyeg-primary-dark);
            color: var(--iyeg-text);
            line-height: 1.4;
            font-size: 12px;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            /*background-image: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);*/
            background-image: linear-gradient(rgba(30, 58, 95, 0.3), rgba(30, 58, 95, 0.3)), 
                              url('/assets/images/login-screen.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
        }

        .iyeg-wrapper {
            display: flex;
            width: 100%;
            max-width: 900px;
            min-height: 550px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
            overflow: hidden;
            margin: 20px;
        }

        .iyeg-brand-section {
            flex: 1;
            background: var(--iyeg-primary-dark);
            color: white;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
        }

        .iyeg-overlay-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            /* object-position: center 100%; */
            /* object-position: center bottom; */
            z-index: 1;
            pointer-events: none;
        }

        .iyeg-brand-content {
            position: relative;
            z-index: 2;
        }

        .iyeg-logo-img {
            max-width: 140px;
            height: auto;
            object-fit: contain;
        }

        .iyeg-brand-features {
            margin-top: 30px;
            position: relative;
            z-index: 2;
        }

        .iyeg-feature {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .iyeg-feature-icon {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .iyeg-feature-text {
            flex: 1;
        }

        .iyeg-feature-title {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 5px;
            color: white;
        }

        .iyeg-feature-desc {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.4;
        }

        .iyeg-brand-footer {
            position: relative;
            z-index: 2;
            font-size: 11px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 30px;
            text-align: center;
            width: 100%;
            padding: 10px 15px;
            border-radius: 4px;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

         /* Mobile Brand Footer */
         .iyeg-mobile-footer {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--iyeg-primary-dark);
            color: rgba(255, 255, 255, 0.6);
            font-size: 11px;
            text-align: center;
            padding: 10px 15px;
            z-index: 100;
        }

        .iyeg-brand-link {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.2s;
        }

        .iyeg-brand-link:hover {
            color: white;
            text-decoration: underline;
        }

        .iyeg-login-section {
            flex: 1;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .iyeg-login-header {
            margin-bottom: 30px;
        }

        .iyeg-login-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--iyeg-primary);
            margin-bottom: 10px;
        }

        .iyeg-login-subtitle {
            font-size: 13px;
            color: var(--iyeg-text);
        }

        .iyeg-login-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .iyeg-form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .iyeg-form-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--iyeg-text);
        }

        .iyeg-form-input-wrapper {
            position: relative;
        }

        .iyeg-form-input {
            padding: 10px 40px 10px 35px;
            border: 1px solid var(--iyeg-border);
            border-radius: 6px;
            font-size: 13px;
            font-family: inherit;
            height: 38px;
            transition: all 0.3s;
            width: 100%;
        }

        .iyeg-form-input:focus {
            outline: none;
            border-color: var(--iyeg-accent);
            box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
        }

        .iyeg-form-input.error {
            border-color: var(--iyeg-danger);
        }

        .iyeg-input-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--iyeg-text);
            font-size: 14px;
        }

        .iyeg-password-toggle {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--iyeg-text);
            cursor: pointer;
            font-size: 14px;
        }

        .iyeg-error-message {
            color: var(--iyeg-danger);
            font-size: 11px;
            display: none;
        }

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

        .iyeg-form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 5px;
        }

        .iyeg-forgot-password {
            font-size: 13px;
            color: var(--iyeg-accent);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
            padding: 4px 8px;
            border-radius: 4px;
            transition: all 0.2s;
        }

        .iyeg-forgot-password:hover {
            text-decoration: none;
            background-color: var(--iyeg-accent-light);
        }

        .iyeg-register-link {
            font-size: 13px;
            color: var(--iyeg-success);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
            padding: 4px 8px;
            border-radius: 4px;
            transition: all 0.2s;
        }

        .iyeg-register-link:hover {
            text-decoration: none;
            background-color: rgba(40, 167, 69, 0.1);
        }

        .iyeg-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            border: 1px solid #bfbfbf;
            font-family: inherit;
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            text-decoration: none;
            background-color: #f8f8f8;
            background-image: linear-gradient(to bottom, #f8f8f8, #f1f1f1);
            height: 40px;
            line-height: 1;
            border-radius: 6px;
            justify-content: center;
            margin-top: 10px;
            transition: all 0.3s;
        }

        .iyeg-btn-primary {
            background: var(--iyeg-primary);
            color: white;
            border-color: var(--iyeg-primary);
            background-image: linear-gradient(to bottom, var(--iyeg-primary), var(--iyeg-primary-dark));
        }

        .iyeg-btn-primary:hover {
            background: var(--iyeg-primary-dark);
            background-image: linear-gradient(to bottom, var(--iyeg-primary-dark), var(--iyeg-primary-dark));
        }

        .iyeg-btn:disabled {
            background: #a0a0a0;
            border-color: #a0a0a0;
            cursor: not-allowed;
        }

        .iyeg-server-message {
            padding: 12px 15px;
            border-radius: 4px;
            margin-bottom: 20px;
            font-size: 12px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
            border-left: 3px solid;
        }

        .iyeg-server-message.error {
            background: rgba(220, 53, 69, 0.1);
            color: var(--iyeg-danger);
            border-left-color: var(--iyeg-danger);
        }

        .iyeg-loading {
            display: none;
            width: 16px;
            height: 16px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .iyeg-loading.show {
            display: block;
        }

        @media (max-width: 768px) {
            .iyeg-wrapper {
                flex-direction: column;
                max-width: 450px;
                min-height: auto;
            }
            
            .iyeg-brand-section {
                padding: 25px;
                min-height: 200px;
                justify-content: center;
            }
            
            .iyeg-brand-footer {
                display: none;
            }
            
            .iyeg-login-section {
                padding: 30px 25px;
            }

            .iyeg-overlay-image {
                object-fit: cover;
                object-position: center 100%;
                opacity: 0.3;
            }

            .iyeg-logo {
                margin-bottom: 15px;
                justify-content: center;
                text-align: center;
            }

            .iyeg-brand-features {
                display: none;
            }

            .iyeg-mobile-footer {
                display: block;
            }
        }

        @media (max-width: 480px) {
            .iyeg-wrapper {
                margin: 15px;
                border-radius: 6px;
            }
            
            .iyeg-brand-section, 
            .iyeg-login-section {
                padding: 20px;
            }
            
            .iyeg-brand-section {
                min-height: 150px;
            }
            
            .iyeg-logo-img {
                max-width: 160px;
            }

            .iyeg-overlay-image {
                object-fit: cover;
                object-position: center 100%;
                opacity: 0.25;
                transform: scale(1.2);
            }
        }