.auth-container {
            min-height: calc(100vh - 200px);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
            background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
            width: 100%;
            margin: 0;
        }

        .auth-card {
            background: white;
            border-radius: 16px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            max-width: 500px;
            width: 100%;
            padding: 40px;
        }

        .auth-card h2 {
            color: #667eea;
            font-weight: 700;
            text-align: center;
            margin-bottom: 10px;
        }

        .auth-card .subtitle {
            text-align: center;
            color: #6c757d;
            margin-bottom: 30px;
        }

        .divider {
            text-align: center;
            margin: 25px 0;
            position: relative;
        }

        .divider::before,
        .divider::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 45%;
            height: 1px;
            background: #dee2e6;
        }

        .divider::before {
            left: 0;
        }

        .divider::after {
            right: 0;
        }

        .divider span {
            background: white;
            padding: 0 15px;
            color: #6c757d;
            font-size: 14px;
        }

        .form-control {
            padding: 14px 18px;
            border-radius: 8px;
            border: 2px solid #dee2e6;
            font-size: 1.5rem;
        }

        .form-control:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.15);
        }

        .alert {
            border-radius: 8px;
            border: none;
        }

        .text-link {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
        }

        .text-link:hover {
            color: #5568d3;
            text-decoration: underline;
        }

        footer.footer-main .footer-links li a {
            font-size: 1.5rem;
        }

        .page-layout.no-sidebar {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }

        .page-layout.no-sidebar .main-content {
            width: 100%;
            max-width: 100%;
            margin: 0;
            padding: 0;
        }

        .page-layout.no-sidebar .main-content-inner {
            width: 100%;
            max-width: 100%;
            padding: 0;
            margin: 0;
        }

        .oauth-btn {
            width: 100%;
            padding: 14px;
            border: 2px solid #dee2e6;
            border-radius: 8px;
            background: white;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 500;
            font-size: 15px;
        }

        .oauth-btn:hover {
            background: #f8f9fa;
            border-color: #667eea;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        .oauth-btn svg,
        .oauth-btn i {
            width: 20px;
            height: 20px;
            font-size: 20px;
        }

        .btn-primary {
            background: #667eea;
            border: none;
            padding: 16px 24px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1.6rem;
            border-width: 2px !important;
        }

        .btn-primary:hover {
            background: #5568d3;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

        #submitBtn {
            background: #667eea !important;
            border: 2px solid #667eea !important;
            padding: 16px 24px !important;
            border-radius: 8px !important;
            font-weight: 600 !important;
            font-size: 1.6rem !important;
            line-height: 1.5 !important;
            min-height: 50px !important;
            width: 100% !important;
        }

        #submitBtn:hover {
            background: #5568d3 !important;
            border-color: #5568d3 !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }