     :title="errorMessage"
                type="error"
                show-icon
                :closable="false"
                style="margin-bottom: 20px;">
            </el-alert>

            <div class="input-row">
                <el-input
                    placeholder="Enter URL here (e.g., https://example.com/article)"
                    v-model.trim="urlInput"
                    clearable
                    @keyup.enter.native="startSummarization"
                    :disabled="isLoading">
