:root {
            --primary-color: #0d6efd;
            --primary-dark: #0b5ed7;
            --secondary-color: #6c757d;
            --success-color: #198754;
            --danger-color: #dc3545;
            --dark-bg: #1a1e24;
            --light-bg: #f8f9fa;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            background: #fff;
            min-height: 100vh;
            position: relative;
        }

        .auth-body {
            background: #fff;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .theme-toggle {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border: none;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            color: white;
        }

        .theme-toggle:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: scale(1.1);
        }

        .auth-page {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
        }



        .auth-brand {
            position: absolute;
            top: 30px;
            left: 30px;
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            z-index: 10;
        }

        .auth-brand .brand-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #007bff 0%, #007bff 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
        }

        .auth-brand span {
            font-size: 20px;
            font-weight: 700;
            color: #333;
        }

        .auth-brand small {
            font-size: 12px;
            font-weight: 400;
            color: #666;
            display: block;
        }

        .auth-visual {
            flex: 1;
            background: #fff;
            padding: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 500px;
        }

        .auth-visual img {
            max-width: 100%;
        }

        .auth-form {
            flex: 1;
            padding: 60px 50px;
            background: white;
        }

        .eyebrow {
            font-size: 14px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: #007bff;
        }

        .form-label {
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 8px;
            color: #333;
        }

        .form-control {
            border: 2px solid #e1e5e9;
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            border-color: #007bff;
            box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
        }

        .btn-primary {
            background: linear-gradient(135deg, #007bff 0%, #007bff 100%);
            border: none;
            border-radius: 12px;
            padding: 12px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(0, 123, 255, 0.4);
        }

        .user-type-selector {
            display: flex;
            gap: 12px;
            margin-bottom: 25px;
            background: #f8f9fa;
            padding: 6px;
            border-radius: 16px;
        }

        .user-type-btn {
            flex: 1;
            padding: 7px;
            border: none;
            background: transparent;
            border-radius: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
            color: #666;
        }

        .user-type-btn.active {
            background: linear-gradient(135deg, #007bff 0%, #007bff 100%);
            color: white;
            box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
        }

        .user-type-btn i {
            margin-right: 8px;
        }

        .alert-custom {
            border-radius: 12px;
            border: none;
            padding: 12px 16px;
            margin-bottom: 20px;
        }

        .auth-footer {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #e1e5e9;
            color: #666;
        }

        .auth-footer a {
            color: #007bff;
            text-decoration: none;
            font-weight: 600;
        }

        .auth-footer a:hover {
            text-decoration: underline;
        }

        /* Loading Spinner */
        .loading-spinner {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 9999;
        }

        .spinner-border {
            width: 50px;
            height: 50px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .auth-visual {
                display: none;
            }

            .auth-form {
                flex: 100%;
                padding: 40px 30px;
            }

            .auth-brand {
                position: relative;
                top: 0;
                left: 0;
                margin-bottom: 30px;
                justify-content: center;
            }
        }
        @media (min-width: 992px) {
             .auth-card {
            background: white;
            border-radius: 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
        }
        }

        @media (max-width: 576px) {
            .auth-form {
                padding: 30px 20px;
            }

            .user-type-btn {
                font-size: 11px;
                padding: 6px;
            }

            .auth-card {
            background: white;
            /* border-radius: 24px; */
            /* box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); */
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
        }
             .auth-body {
            background: #fff;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 5px;
        }
        }

        /* Dark mode styles */
        body.dark-mode {
            background: linear-gradient(135deg, #1e1e2f 0%, #2d1b3e 100%);
        }

        body.dark-mode .auth-card {
            background: #2d2d3d;
        }

        body.dark-mode .auth-form {
            background: #2d2d3d;
        }

        body.dark-mode .auth-brand span {
            color: white;
        }

        body.dark-mode .auth-brand small {
            color: #aaa;
        }

        body.dark-mode .form-label {
            color: #e1e5e9;
        }

        body.dark-mode .form-control {
            background: #3d3d4d;
            border-color: #4d4d5d;
            color: white;
        }

        body.dark-mode .user-type-selector {
            background: #3d3d4d;
        }

        body.dark-mode .user-type-btn {
            color: #aaa;
        }

        body.dark-mode .auth-footer {
            border-top-color: #4d4d5d;
            color: #aaa;
        }