:root {
            --primary-blue: #004D84;
            --secondary-blue: #004F8B;
            --accent-green: #66CC66;
            --dark-green: #28a745;
            --light-bg: #f6fafd;
            --white: #ffffff;
            --text-dark: #444444;
            --shadow: rgba(0, 77, 132, 0.15);
            --danger: #dc3545;
        }

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

        body {
            font-family: 'Roboto', sans-serif;
            background: linear-gradient(135deg, #004D84 0%, #004F8B 50%, #66CC66 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            position: relative;
            overflow: hidden;
        }

        /* Animated background circles */
        body::before,
        body::after {
            content: '';
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            animation: float 20s infinite ease-in-out;
        }

        body::before {
            width: 300px;
            height: 300px;
            top: -100px;
            left: -100px;
            animation-delay: 0s;
        }

        body::after {
            width: 400px;
            height: 400px;
            bottom: -150px;
            right: -150px;
            animation-delay: 5s;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0) scale(1);
            }

            50% {
                transform: translateY(-30px) scale(1.1);
            }
        }

        .login-container {
            background: var(--white);
            border-radius: 20px;
            box-shadow: 0 20px 60px var(--shadow);
            overflow: hidden;
            max-width: 1000px;
            width: 100%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            position: relative;
            z-index: 1;
            animation: slideUp 0.6s ease-out;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Left side - Branding */
        .login-branding {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
            padding: 60px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: var(--white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

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

        .login-branding::after {
            content: '';
            position: absolute;
            width: 150px;
            height: 150px;
            background: rgba(102, 204, 102, 0.2);
            border-radius: 50%;
            bottom: -30px;
            left: -30px;
        }

        .logo-container {
            margin-bottom: 30px;
            position: relative;
            z-index: 1;
        }

        .logo-container img {
            max-width: 180px;
            height: auto;
            filter: brightness(0) invert(1);
            animation: pulse 2s infinite ease-in-out;
        }

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }
        }

        .branding-text {
            position: relative;
            z-index: 1;
        }

        .branding-text h1 {
            font-family: 'Raleway', sans-serif;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .branding-text p {
            font-size: 16px;
            line-height: 1.6;
            opacity: 0.9;
        }

        .branding-icon {
            margin-top: 30px;
            font-size: 80px;
            opacity: 0.3;
            position: relative;
            z-index: 1;
        }

        /* Right side - Form */
        .login-form-container {
            padding: 60px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .form-header {
            margin-bottom: 40px;
        }

        .form-header h2 {
            font-family: 'Raleway', sans-serif;
            color: var(--primary-blue);
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .form-header p {
            color: var(--text-dark);
            font-size: 14px;
        }

        .login-form {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .form-group {
            position: relative;
        }

        .form-group label {
            display: block;
            color: var(--primary-blue);
            font-weight: 500;
            margin-bottom: 8px;
            font-size: 14px;
        }

        .input-wrapper {
            position: relative;
        }

        .input-wrapper i {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--secondary-blue);
            font-size: 16px;
        }

        .form-control {
            width: 100%;
            padding: 14px 15px 14px 45px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 15px;
            font-family: 'Roboto', sans-serif;
            transition: all 0.3s ease;
            background: var(--white);
            padding-right: 45px;
            /* Space for the eye icon */
        }

        .form-control:focus {
            outline: none;
            border-color: var(--secondary-blue);
            box-shadow: 0 0 0 4px rgba(0, 79, 139, 0.1);
        }

        .input-wrapper .password-toggle {
            position: absolute;
            left: auto;
            /* Override generic left: 15px */
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            color: #999;
            font-size: 18px;
            transition: color 0.3s;
        }

        .password-toggle:hover {
            color: var(--primary-blue);
        }

        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: -10px;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .remember-me input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: var(--dark-green);
        }

        .remember-me label {
            font-size: 14px;
            color: var(--text-dark);
            cursor: pointer;
            margin: 0;
        }

        .forgot-password {
            color: var(--dark-green);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .forgot-password:hover {
            color: var(--accent-green);
            text-decoration: underline;
        }

        .btn-login {
            background: linear-gradient(135deg, var(--dark-green) 0%, var(--accent-green) 100%);
            color: var(--white);
            border: none;
            padding: 16px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
        }

        .btn-login:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
        }

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

        .alert {
            padding: 14px 18px;
            border-radius: 10px;
            margin-bottom: 20px;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            animation: slideDown 0.3s ease-out;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .alert-danger {
            background-color: #fee;
            color: var(--danger);
            border: 1px solid #fcc;
        }

        .alert-success {
            background-color: #efe;
            color: var(--dark-green);
            border: 1px solid #cfc;
        }

        .alert i {
            font-size: 18px;
        }

        .back-home {
            text-align: center;
            margin-top: 25px;
            padding-top: 25px;
            border-top: 1px solid #e0e0e0;
        }

        .back-home a {
            color: var(--primary-blue);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .back-home a:hover {
            color: var(--secondary-blue);
            gap: 12px;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .login-container {
                grid-template-columns: 1fr;
                max-width: 500px;
            }

            .login-branding {
                padding: 40px 30px;
            }

            .branding-text h1 {
                font-size: 24px;
            }

            .branding-text p {
                font-size: 14px;
            }

            .branding-icon {
                font-size: 60px;
                margin-top: 20px;
            }

            .login-form-container {
                padding: 40px 30px;
            }

            .form-header h2 {
                font-size: 28px;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 10px;
            }

            .login-branding {
                padding: 30px 20px;
            }

            .login-form-container {
                padding: 30px 20px;
            }

            .form-header h2 {
                font-size: 24px;
            }

            .form-options {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
        }